April 2014

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[Android] Showing and Hiding the views

<h1 style="background-color: white; color: #505050; font-family: 'Open Sans', sans-serif; font-size: 2.2em; font-weight: 300; margin: 10px 0px; padding: 0px;">Android Showing and Hiding the views</h1><div><br /></div><div style="background-color: white; color: #383838; font-family: 'Open Sans', sans-serif; font-size: 0.938em; line-height: 25px; text-align: justify;">You can show and hide android views (layout, button, textview etc.,) at any time. You can also use animations like <strong>fadeOut</strong> or <strong>fadeIn</strong> to make it more beautiful while hiding and showing the views.</div><div style="background-color: white; color: #383838; font-family: 'Open Sans', sans-serif; font-size: 0.938em; line-height: 25px; text-align: justify;">Please refer <a class="link" href="http://www.androidhive.info/2013/06/android-working-with-xml-animations/" style="border: none; color: #8cbc00;" target="_blank">Android Working with XML Animations</a> if you want to add animations to view while hiding/showing.</div><div style="background-color: white; color: #383838; font-family: 'Open Sans', sans-serif; font-size: 0.938em; line-height: 25px; text-align: justify;">Using <span style="background-color: #f7f7f7; border-bottom-left-radius: 3px; border-bottom-right-radius: 3px; border-top-left-radius: 3px; border-top-right-radius: 3px; border: 1px solid rgb(225, 225, 232); color: #ea1f00; font-weight: 600; letter-spacing: 1.5px; padding: 2px 4px;">view.setVisibility(int)</span> function you can show and hide the view by appropriate value.</div><div class="hsep" style="background-color: white; clear: both; font-family: 'Open Sans', sans-serif; height: 1px; margin-top: 30px; width: 729px;"></div><div class="method" style="background-color: white; font-family: 'Open Sans', sans-serif; left: -14px; position: absolute;"><div class="shadow" style="background-image: url(http://tips.androidhive.info/wp-content/themes/androidhive_v2_analytics/img/mshadow.png); background-position: 0px 0px; background-repeat: no-repeat no-repeat; height: 6px; width: 137px;"></div><div class="title" style="background-color: #74d71d; background-position: initial initial; background-repeat: initial initial; color: white; font-size: 24px; padding: 0px 15px;">Method 1</div></div><div style="background-color: white; color: #383838; font-family: 'Open Sans', sans-serif; font-size: 0.938em; line-height: 25px; text-align: justify;"><br /></div><h2 style="background-color: white; font-family: 'Open Sans', sans-serif; font-size: 26px !important; font-weight: 400 !important; margin: 5px 0px; padding: 0px;">Hide the view using View.GONE</h2><div style="background-color: white; color: #383838; font-family: 'Open Sans', sans-serif; font-size: 0.938em; line-height: 25px; text-align: justify;">If you use <strong>View.GONE</strong> value, the element will be removed from the layout hence it won’t occupy any space in the layout.</div><div style="background-color: white; font-family: 'Open Sans', sans-serif;"><div class="syntaxhighlighter nogutter  java" id="highlighter_628981" style="background-color: rgb(254, 254, 254) !important; border: 1px solid rgb(230, 230, 230) !important; font-size: 1em !important; margin: 20px auto !important; overflow-x: auto !important; overflow-y: hidden !important; padding: 10px; position: relative !important;"><table border="0" cellpadding="0" cellspacing="0" style="background-color: #dedede; background-image: none !important; border-bottom-left-radius: 0px !important; border-bottom-right-radius: 0px !important; border-top-left-radius: 0px !important; border-top-right-radius: 0px !important; border: 0px !important; bottom: auto !important; box-sizing: content-box !important; direction: ltr !important; float: none !important; font-family: Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace !important; font-size: 1em !important; height: auto !important; left: auto !important; line-height: 1.1em !important; margin: 0px !important; outline: 0px !important; overflow: visible !important; padding: 0px !important; position: static !important; right: auto !important; top: auto !important; vertical-align: baseline !important; width: 707px;"><tbody style="background-image: none !important; border-bottom-left-radius: 0px !important; border-bottom-right-radius: 0px !important; border-top-left-radius: 0px !important; border-top-right-radius: 0px !important; border: 0px !important; bottom: auto !important; box-sizing: content-box !important; direction: ltr !important; float: none !important; font-size: 1em !important; height: auto !important; left: auto !important; line-height: 1.1em !important; margin: 0px !important; outline: 0px !important; overflow: visible !important; padding: 0px !important; position: static !important; right: auto !important; top: auto !important; vertical-align: baseline !important; width: auto !important;"><tr style="background-image: none !important; border-bottom-left-radius: 0px !important; border-bottom-right-radius: 0px !important; border-top-left-radius: 0px !important; border-top-right-radius: 0px !important; border: 0px !important; bottom: auto !important; box-sizing: content-box !important; direction: ltr !important; float: none !important; font-size: 1em !important; height: auto !important; left: auto !important; line-height: 1.1em !important; margin: 0px !important; outline: 0px !important; overflow: visible !important; padding: 0px !important; position: static !important; right: auto !important; top: auto !important; vertical-align: baseline !important; width: auto !important;"><td class="code" style="background-color: red; border-bottom-left-radius: 0px !important; border-bottom-right-radius: 0px !important; border-top-left-radius: 0px !important; border-top-right-radius: 0px !important; border: 0px !important; bottom: auto !important; box-sizing: content-box !important; direction: ltr !important; float: none !important; font-size: 1em !important; height: auto !important; left: auto !important; line-height: 1.1em !important; margin: 0px !important; outline: 0px !important; overflow: visible !important; padding: 0px !important; position: static !important; right: auto !important; top: auto !important; vertical-align: baseline !important; width: 707px;"><div class="container" style="background-image: none !important; border-bottom-left-radius: 0px !important; border-bottom-right-radius: 0px !important; border-top-left-radius: 0px !important; border-top-right-radius: 0px !important; border: 0px !important; bottom: auto !important; box-sizing: content-box !important; direction: ltr !important; float: none !important; font-size: 1em !important; height: auto !important; left: auto !important; line-height: 1.1em !important; margin: 0px !important; outline: 0px !important; overflow: visible !important; padding: 0px !important; position: relative !important; right: auto !important; top: auto !important; vertical-align: baseline !important; width: auto !important;"><div class="line number1 index0 alt2" style="background-color: rgb(254, 254, 254) !important; background-image: none !important; border-bottom-left-radius: 0px !important; border-bottom-right-radius: 0px !important; border-top-left-radius: 0px !important; border-top-right-radius: 0px !important; border: 0px !important; bottom: auto !important; box-sizing: content-box !important; direction: ltr !important; float: none !important; font-size: 1em !important; height: auto !important; left: auto !important; line-height: 1.1em !important; margin: 0px !important; outline: 0px !important; overflow: visible !important; padding: 0px 1em 0px 0em !important; position: static !important; right: auto !important; top: auto !important; vertical-align: baseline !important; white-space: pre !important; width: auto !important;"><code class="java plain" style="background-image: none !important; border-bottom-left-radius: 0px !important; border-bottom-right-radius: 0px !important; border-top-left-radius: 0px !important; border-top-right-radius: 0px !important; border: 0px !important; bottom: auto !important; box-sizing: content-box !important; direction: ltr !important; display: inline !important; float: none !important; font-family: Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace !important; font-size: 1em !important; height: auto !important; left: auto !important; line-height: 1.1em !important; margin: 0px !important; outline: 0px !important; overflow: visible !important; padding: 0px !important; position: static !important; right: auto !important; top: auto !important; vertical-align: baseline !important; width: auto !important;">Button btnSend = findViewById(R.id.btnSend);</code></div><div class="line number2 index1 alt1" style="background-color: rgb(254, 254, 254) !important; background-image: none !important; border-bottom-left-radius: 0px !important; border-bottom-right-radius: 0px !important; border-top-left-radius: 0px !important; border-top-right-radius: 0px !important; border: 0px !important; bottom: auto !important; box-sizing: content-box !important; direction: ltr !important; float: none !important; font-size: 1em !important; height: auto !important; left: auto !important; line-height: 1.1em !important; margin: 0px !important; outline: 0px !important; overflow: visible !important; padding: 0px 1em 0px 0em !important; position: static !important; right: auto !important; top: auto !important; vertical-align: baseline !important; white-space: pre !important; width: auto !important;"> </div><div class="line number3 index2 alt2" style="background-color: rgb(254, 254, 254) !important; background-image: none !important; border-bottom-left-radius: 0px !important; border-bottom-right-radius: 0px !important; border-top-left-radius: 0px !important; border-top-right-radius: 0px !important; border: 0px !important; bottom: auto !important; box-sizing: content-box !important; direction: ltr !important; float: none !important; font-size: 1em !important; height: auto !important; left: auto !important; line-height: 1.1em !important; margin: 0px !important; outline: 0px !important; overflow: visible !important; padding: 0px 1em 0px 0em !important; position: static !important; right: auto !important; top: auto !important; vertical-align: baseline !important; white-space: pre !important; width: auto !important;"><code class="java comments" style="background-image: none !important; border-bottom-left-radius: 0px !important; border-bottom-right-radius: 0px !important; border-top-left-radius: 0px !important; border-top-right-radius: 0px !important; border: 0px !important; bottom: auto !important; box-sizing: content-box !important; color: rgb(153, 186, 20) !important; direction: ltr !important; display: inline !important; float: none !important; font-family: Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace !important; font-size: 1em !important; height: auto !important; left: auto !important; line-height: 1.1em !important; margin: 0px !important; outline: 0px !important; overflow: visible !important; padding: 0px !important; position: static !important; right: auto !important; top: auto !important; vertical-align: baseline !important; width: auto !important;">// hiding the button</code></div><div class="line number4 index3 alt1" style="background-color: rgb(254, 254, 254) !important; background-image: none !important; border-bottom-left-radius: 0px !important; border-bottom-right-radius: 0px !important; border-top-left-radius: 0px !important; border-top-right-radius: 0px !important; border: 0px !important; bottom: auto !important; box-sizing: content-box !important; direction: ltr !important; float: none !important; font-size: 1em !important; height: auto !important; left: auto !important; line-height: 1.1em !important; margin: 0px !important; outline: 0px !important; overflow: visible !important; padding: 0px 1em 0px 0em !important; position: static !important; right: auto !important; top: auto !important; vertical-align: baseline !important; white-space: pre !important; width: auto !important;"><code class="java plain" style="background-image: none !important; border-bottom-left-radius: 0px !important; border-bottom-right-radius: 0px !important; border-top-left-radius: 0px !important; border-top-right-radius: 0px !important; border: 0px !important; bottom: auto !important; box-sizing: content-box !important; direction: ltr !important; display: inline !important; float: none !important; font-family: Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace !important; font-size: 1em !important; height: auto !important; left: auto !important; line-height: 1.1em !important; margin: 0px !important; outline: 0px !important; overflow: visible !important; padding: 0px !important; position: static !important; right: auto !important; top: auto !important; vertical-align: baseline !important; width: auto !important;">btnSend.setVisibility(View.GONE);</code></div></div></td></tr></tbody></table></div></div><div class="hsep" style="background-color: white; clear: both; font-family: 'Open Sans', sans-serif; height: 1px; margin-top: 30px; width: 729px;"></div><div class="method" style="background-color: white; font-family: 'Open Sans', sans-serif; left: -14px; position: absolute;"><div class="shadow" style="background-image: url(http://tips.androidhive.info/wp-content/themes/androidhive_v2_analytics/img/mshadow.png); background-position: 0px 0px; background-repeat: no-repeat no-repeat; height: 6px; width: 137px;"></div><div class="title" style="background-color: #74d71d; background-position: initial initial; background-repeat: initial initial; color: white; font-size: 24px; padding: 0px 15px;">Method 2</div></div><div style="background-color: white; color: #383838; font-family: 'Open Sans', sans-serif; font-size: 0.938em; line-height: 25px; text-align: justify;"><br /></div><h2 style="background-color: white; font-family: 'Open Sans', sans-serif; font-size: 26px !important; font-weight: 400 !important; margin: 5px 0px; padding: 0px;">Hide the view using View.INVISIBLE</h2><div style="background-color: white; color: #383838; font-family: 'Open Sans', sans-serif; font-size: 0.938em; line-height: 25px; text-align: justify;">If you use <strong>View.INVISIBLE</strong> value, the element won’t display but it take it’s space in the layout as the element still be added to the layout.</div><div style="background-color: white; font-family: 'Open Sans', sans-serif;"><div class="syntaxhighlighter nogutter  java" id="highlighter_146939" style="background-color: rgb(254, 254, 254) !important; border: 1px solid rgb(230, 230, 230) !important; font-size: 1em !important; margin: 20px auto !important; overflow-x: auto !important; overflow-y: hidden !important; padding: 10px; position: relative !important;"><table border="0" cellpadding="0" cellspacing="0" style="background-color: #dedede; background-image: none !important; border-bottom-left-radius: 0px !important; border-bottom-right-radius: 0px !important; border-top-left-radius: 0px !important; border-top-right-radius: 0px !important; border: 0px !important; bottom: auto !important; box-sizing: content-box !important; direction: ltr !important; float: none !important; font-family: Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace !important; font-size: 1em !important; height: auto !important; left: auto !important; line-height: 1.1em !important; margin: 0px !important; outline: 0px !important; overflow: visible !important; padding: 0px !important; position: static !important; right: auto !important; top: auto !important; vertical-align: baseline !important; width: 707px;"><tbody style="background-image: none !important; border-bottom-left-radius: 0px !important; border-bottom-right-radius: 0px !important; border-top-left-radius: 0px !important; border-top-right-radius: 0px !important; border: 0px !important; bottom: auto !important; box-sizing: content-box !important; direction: ltr !important; float: none !important; font-size: 1em !important; height: auto !important; left: auto !important; line-height: 1.1em !important; margin: 0px !important; outline: 0px !important; overflow: visible !important; padding: 0px !important; position: static !important; right: auto !important; top: auto !important; vertical-align: baseline !important; width: auto !important;"><tr style="background-image: none !important; border-bottom-left-radius: 0px !important; border-bottom-right-radius: 0px !important; border-top-left-radius: 0px !important; border-top-right-radius: 0px !important; border: 0px !important; bottom: auto !important; box-sizing: content-box !important; direction: ltr !important; float: none !important; font-size: 1em !important; height: auto !important; left: auto !important; line-height: 1.1em !important; margin: 0px !important; outline: 0px !important; overflow: visible !important; padding: 0px !important; position: static !important; right: auto !important; top: auto !important; vertical-align: baseline !important; width: auto !important;"><td class="code" style="background-color: red; border-bottom-left-radius: 0px !important; border-bottom-right-radius: 0px !important; border-top-left-radius: 0px !important; border-top-right-radius: 0px !important; border: 0px !important; bottom: auto !important; box-sizing: content-box !important; direction: ltr !important; float: none !important; font-size: 1em !important; height: auto !important; left: auto !important; line-height: 1.1em !important; margin: 0px !important; outline: 0px !important; overflow: visible !important; padding: 0px !important; position: static !important; right: auto !important; top: auto !important; vertical-align: baseline !important; width: 707px;"><div class="container" style="background-image: none !important; border-bottom-left-radius: 0px !important; border-bottom-right-radius: 0px !important; border-top-left-radius: 0px !important; border-top-right-radius: 0px !important; border: 0px !important; bottom: auto !important; box-sizing: content-box !important; direction: ltr !important; float: none !important; font-size: 1em !important; height: auto !important; left: auto !important; line-height: 1.1em !important; margin: 0px !important; outline: 0px !important; overflow: visible !important; padding: 0px !important; position: relative !important; right: auto !important; top: auto !important; vertical-align: baseline !important; width: auto !important;"><div class="line number1 index0 alt2" style="background-color: rgb(254, 254, 254) !important; background-image: none !important; border-bottom-left-radius: 0px !important; border-bottom-right-radius: 0px !important; border-top-left-radius: 0px !important; border-top-right-radius: 0px !important; border: 0px !important; bottom: auto !important; box-sizing: content-box !important; direction: ltr !important; float: none !important; font-size: 1em !important; height: auto !important; left: auto !important; line-height: 1.1em !important; margin: 0px !important; outline: 0px !important; overflow: visible !important; padding: 0px 1em 0px 0em !important; position: static !important; right: auto !important; top: auto !important; vertical-align: baseline !important; white-space: pre !important; width: auto !important;"><code class="java comments" style="background-image: none !important; border-bottom-left-radius: 0px !important; border-bottom-right-radius: 0px !important; border-top-left-radius: 0px !important; border-top-right-radius: 0px !important; border: 0px !important; bottom: auto !important; box-sizing: content-box !important; color: rgb(153, 186, 20) !important; direction: ltr !important; display: inline !important; float: none !important; font-family: Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace !important; font-size: 1em !important; height: auto !important; left: auto !important; line-height: 1.1em !important; margin: 0px !important; outline: 0px !important; overflow: visible !important; padding: 0px !important; position: static !important; right: auto !important; top: auto !important; vertical-align: baseline !important; width: auto !important;">// hiding the button</code></div><div class="line number2 index1 alt1" style="background-color: rgb(254, 254, 254) !important; background-image: none !important; border-bottom-left-radius: 0px !important; border-bottom-right-radius: 0px !important; border-top-left-radius: 0px !important; border-top-right-radius: 0px !important; border: 0px !important; bottom: auto !important; box-sizing: content-box !important; direction: ltr !important; float: none !important; font-size: 1em !important; height: auto !important; left: auto !important; line-height: 1.1em !important; margin: 0px !important; outline: 0px !important; overflow: visible !important; padding: 0px 1em 0px 0em !important; position: static !important; right: auto !important; top: auto !important; vertical-align: baseline !important; white-space: pre !important; width: auto !important;"><code class="java plain" style="background-image: none !important; border-bottom-left-radius: 0px !important; border-bottom-right-radius: 0px !important; border-top-left-radius: 0px !important; border-top-right-radius: 0px !important; border: 0px !important; bottom: auto !important; box-sizing: content-box !important; direction: ltr !important; display: inline !important; float: none !important; font-family: Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace !important; font-size: 1em !important; height: auto !important; left: auto !important; line-height: 1.1em !important; margin: 0px !important; outline: 0px !important; overflow: visible !important; padding: 0px !important; position: static !important; right: auto !important; top: auto !important; vertical-align: baseline !important; width: auto !important;">btnSend.setVisibility(View.INVISIBLE);</code></div></div></td></tr></tbody></table></div></div><div style="background-color: white; color: #383838; font-family: 'Open Sans', sans-serif; font-size: 0.938em; line-height: 25px; text-align: justify;"><br /></div><h2 style="background-color: white; font-family: 'Open Sans', sans-serif; font-size: 26px !important; font-weight: 400 !important; margin: 5px 0px; padding: 0px;">Showing the view</h2><div style="background-color: white; color: #383838; font-family: 'Open Sans', sans-serif; font-size: 0.938em; line-height: 25px; text-align: justify;">And showing can be done using <strong>View.VISIBLE</strong> value</div><div style="background-color: white; font-family: 'Open Sans', sans-serif;"><div class="syntaxhighlighter nogutter  java" id="highlighter_970255" style="background-color: rgb(254, 254, 254) !important; border: 1px solid rgb(230, 230, 230) !important; font-size: 1em !important; margin: 20px auto !important; overflow-x: auto !important; overflow-y: hidden !important; padding: 10px; position: relative !important;"><table border="0" cellpadding="0" cellspacing="0" style="background-color: #dedede; background-image: none !important; border-bottom-left-radius: 0px !important; border-bottom-right-radius: 0px !important; border-top-left-radius: 0px !important; border-top-right-radius: 0px !important; border: 0px !important; bottom: auto !important; box-sizing: content-box !important; direction: ltr !important; float: none !important; font-family: Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace !important; font-size: 1em !important; height: auto !important; left: auto !important; line-height: 1.1em !important; margin: 0px !important; outline: 0px !important; overflow: visible !important; padding: 0px !important; position: static !important; right: auto !important; top: auto !important; vertical-align: baseline !important; width: 707px;"><tbody style="background-image: none !important; border-bottom-left-radius: 0px !important; border-bottom-right-radius: 0px !important; border-top-left-radius: 0px !important; border-top-right-radius: 0px !important; border: 0px !important; bottom: auto !important; box-sizing: content-box !important; direction: ltr !important; float: none !important; font-size: 1em !important; height: auto !important; left: auto !important; line-height: 1.1em !important; margin: 0px !important; outline: 0px !important; overflow: visible !important; padding: 0px !important; position: static !important; right: auto !important; top: auto !important; vertical-align: baseline !important; width: auto !important;"><tr style="background-image: none !important; border-bottom-left-radius: 0px !important; border-bottom-right-radius: 0px !important; border-top-left-radius: 0px !important; border-top-right-radius: 0px !important; border: 0px !important; bottom: auto !important; box-sizing: content-box !important; direction: ltr !important; float: none !important; font-size: 1em !important; height: auto !important; left: auto !important; line-height: 1.1em !important; margin: 0px !important; outline: 0px !important; overflow: visible !important; padding: 0px !important; position: static !important; right: auto !important; top: auto !important; vertical-align: baseline !important; width: auto !important;"><td class="code" style="background-color: red; border-bottom-left-radius: 0px !important; border-bottom-right-radius: 0px !important; border-top-left-radius: 0px !important; border-top-right-radius: 0px !important; border: 0px !important; bottom: auto !important; box-sizing: content-box !important; direction: ltr !important; float: none !important; font-size: 1em !important; height: auto !important; left: auto !important; line-height: 1.1em !important; margin: 0px !important; outline: 0px !important; overflow: visible !important; padding: 0px !important; position: static !important; right: auto !important; top: auto !important; vertical-align: baseline !important; width: 707px;"><div class="container" style="background-image: none !important; border-bottom-left-radius: 0px !important; border-bottom-right-radius: 0px !important; border-top-left-radius: 0px !important; border-top-right-radius: 0px !important; border: 0px !important; bottom: auto !important; box-sizing: content-box !important; direction: ltr !important; float: none !important; font-size: 1em !important; height: auto !important; left: auto !important; line-height: 1.1em !important; margin: 0px !important; outline: 0px !important; overflow: visible !important; padding: 0px !important; position: relative !important; right: auto !important; top: auto !important; vertical-align: baseline !important; width: auto !important;"><div class="line number1 index0 alt2" style="background-color: rgb(254, 254, 254) !important; background-image: none !important; border-bottom-left-radius: 0px !important; border-bottom-right-radius: 0px !important; border-top-left-radius: 0px !important; border-top-right-radius: 0px !important; border: 0px !important; bottom: auto !important; box-sizing: content-box !important; direction: ltr !important; float: none !important; font-size: 1em !important; height: auto !important; left: auto !important; line-height: 1.1em !important; margin: 0px !important; outline: 0px !important; overflow: visible !important; padding: 0px 1em 0px 0em !important; position: static !important; right: auto !important; top: auto !important; vertical-align: baseline !important; white-space: pre !important; width: auto !important;"><code class="java comments" style="background-image: none !important; border-bottom-left-radius: 0px !important; border-bottom-right-radius: 0px !important; border-top-left-radius: 0px !important; border-top-right-radius: 0px !important; border: 0px !important; bottom: auto !important; box-sizing: content-box !important; color: rgb(153, 186, 20) !important; direction: ltr !important; display: inline !important; float: none !important; font-family: Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace !important; font-size: 1em !important; height: auto !important; left: auto !important; line-height: 1.1em !important; margin: 0px !important; outline: 0px !important; overflow: visible !important; padding: 0px !important; position: static !important; right: auto !important; top: auto !important; vertical-align: baseline !important; width: auto !important;">// showing the button</code></div><div class="line number2 index1 alt1" style="background-color: rgb(254, 254, 254) !important; background-image: none !important; border-bottom-left-radius: 0px !important; border-bottom-right-radius: 0px !important; border-top-left-radius: 0px !important; border-top-right-radius: 0px !important; border: 0px !important; bottom: auto !important; box-sizing: content-box !important; direction: ltr !important; float: none !important; font-size: 1em !important; height: auto !important; left: auto !important; line-height: 1.1em !important; margin: 0px !important; outline: 0px !important; overflow: visible !important; padding: 0px 1em 0px 0em !important; position: static !important; right: auto !important; top: auto !important; vertical-align: baseline !important; white-space: pre !important; width: auto !important;"><code class="java plain" style="background-image: none !important; border-bottom-left-radius: 0px !important; border-bottom-right-radius: 0px !important; border-top-left-radius: 0px !important; border-top-right-radius: 0px !important; border: 0px !important; bottom: auto !important; box-sizing: content-box !important; direction: ltr !important; display: inline !important; float: none !important; font-family: Consolas, 'Bitstream Vera Sans Mono', 'Courier New', Courier, monospace !important; font-size: 1em !important; height: auto !important; left: auto !important; line-height: 1.1em !important; margin: 0px !important; outline: 0px !important; overflow: visible !important; padding: 0px !important; position: static !important; right: auto !important; top: auto !important; vertical-align: baseline !important; width: auto !important;">btnSend.setVisibility(View.VISIBLE);</code></div></div></td></tr></tbody></table></div></div>

Android Showing and Hiding the views You can show and hide android views (layout, button, textview etc.,) at any time. You can also use anim...

Flappy Bird - Nguyễn Hà Đông

<div><center style="background-color: white; box-sizing: border-box; color: #333333; font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; font-size: 14px; line-height: 20px; margin: 20px 0px 0px; padding: 0px;"><img alt="" src="http://vnstatus.net/img/article/2014-03-12-10-03-5220140310-flappybird-x600-1394473781.jpg" style="background-color: transparent; background-position: initial initial; background-repeat: initial initial; border: 0px; box-sizing: border-box; margin: 0px; padding: 0px; vertical-align: middle;" width="90%" /></center><center style="background-color: white; box-sizing: border-box; color: #333333; font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; font-size: 14px; line-height: 20px; margin: 20px 0px 0px; padding: 0px;"><span style="color: #1a1a1a; font-family: 'Helvetica Neue', Helvetica, Arial, 'lucida grande', tahoma, verdana, arial, sans-serif; font-size: 12px; line-height: 14px; margin: 0px; padding: 0px; text-align: left;">Hình ảnh rất chất, được rất nhiều báo nước ngoài đưa tin.</span></center></div><div><div style="background-color: white; color: #252525; font-family: sans-serif; font-size: 14.44444465637207px; line-height: 24.88888931274414px; margin-bottom: 0.5em; margin-top: 0.5em;"><i><b>Flappy Bird</b></i> is a 2013 mobile game, developed by Vietnam-based developer Nguyễn Hà Đông (Dong Nguyen) and published by .GEARS Studios, a small, independent game developer also based in Vietnam.The game has a side-scrolling format and the player controls a bird, attempting to fly between rows of green pipes without coming into contact with them. The developer created the game over several days, using a bird protagonist which he had designed for a cancelled game in 2012.</div><a name='more'></a><br /><div style="background-color: white; color: #252525; font-family: sans-serif; font-size: 14.44444465637207px; line-height: 24.88888931274414px; margin-bottom: 0.5em; margin-top: 0.5em;">The game was released on May 24, 2013 but received a sudden rise in popularity in early 2014. It was criticized for its level of difficulty and alleged plagiarism in graphics and game mechanics, while other reviewers found it addictive. At the end of January 2014, it was the most downloaded free game in the iOS App Store. During this period, its developer claimed that <i>Flappy Bird</i> was earning $50,000 a day from in-app advertisements.</div><div style="background-color: white; color: #252525; font-family: sans-serif; margin-bottom: 0.5em; margin-top: 0.5em;"><span style="font-size: 14.44444465637207px; line-height: 24.88888931274414px;"><i>Flappy Bird</i> was removed from both Apple's App Store and Google Play by its creator on February 10, 2014, due to guilt over what he considered to be its addictive nature. The game's popularity and sudden removal caused phones with it pre-installed to be put up for sale for high prices over the Internet.</span><span style="font-size: 12px; line-height: 12.037036895751953px;"> </span><span style="font-size: 14.44444465637207px; line-height: 24.88888931274414px;">Games similar to </span><i style="font-size: 14.44444465637207px; line-height: 24.88888931274414px;">Flappy Bird</i><span style="font-size: 14.44444465637207px; line-height: 24.88888931274414px;"> became popular on the iTunes App Store in the wake of its removal, and both Apple and Google have removed games from their app stores for being too similar to the original. The game has also been distributed through unofficial channels on multiple platforms.</span></div><h2 style="background-color: white; background-image: none; border-bottom-color: rgb(170, 170, 170); border-bottom-style: solid; border-bottom-width: 1px; font-family: 'Linux Libertine', Georgia, Times, serif; font-weight: normal; line-height: 1.3; margin: 1em 0px 0.25em; overflow: hidden; padding: 0px;"><span class="mw-headline" id="Development">Development</span></h2><div style="background-color: white; color: #252525; font-family: sans-serif; font-size: 14.44444465637207px; line-height: 24.88888931274414px; margin-bottom: 0.5em; margin-top: 0.5em;">Dong Nguyen grew up in Van Phuc, a village outside Hanoi. He discovered video games by playing <i>Super Mario Bros</i> as a child, and began coding his own at age 16. At 19, while studying programming at a local university, he won an internship at Punch Entertainment, one of very few video game companies in Vietnam. On discovering the iPhone, he found that its most popular games such as <i>Angry Birds</i> were too complicated, and desired making a simple game for people who are "always on the move".</div><div style="background-color: white; color: #252525; font-family: sans-serif; font-size: 14.44444465637207px; line-height: 24.88888931274414px; margin-bottom: 0.5em; margin-top: 0.5em;"><i>Flappy Bird</i> was created and developed by Nguyen in the span of two to three days. The character was originally designed in 2012 for a cancelled platform game. He claims that no part of any of his games were designed to be impossible. He describes its business plan of a free download with in-game advertisements as "very common in the Japanese market".</div><div style="background-color: white; color: #252525; font-family: sans-serif; font-size: 14.44444465637207px; line-height: 24.88888931274414px; margin-bottom: 0.5em; margin-top: 0.5em;">Nguyen believes that contemporary Western games are overly complex. His company, .GEARS Studios, describes its games as "heavily influenced by retro pixelated games in its golden age. Everything is pure, extremely hard and incredibly fun to play."</div></div><div>From <a href="http://en.wikipedia.org/wiki/Flappy_Bird" target="_blank">Wikipedia-Flappy Bird</a></div><div><br /></div><div><br /></div><div><br /></div><div><br /></div>

Hình ảnh rất chất, được rất nhiều báo nước ngoài đưa tin. Flappy Bird is a 2013 mobile game, developed by Vietnam-based developer Nguyễn Hà...

[Android] Youtube -Bài 3: Chương trình đọc playlist từ youtube, load dữ liệu vào ListView

<h1>Bài 3: Viết chương trình đọc playlist từ youtube, load dữ liệu vào ListView, khi chọn 1 mục trong ListView sẽ chạy Video tương ứng.<div class="separator" style="clear: both; text-align: center;"></div><br /><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiBIQ44ck9pySkwCYCBnUPVRcX7YdzDktPJONIqzEOAVYN-8GDe6RIVJ4pwCZZ7DSU7KA618Nj6BF3c35Xk4AyyAns8qPOZH_h57eKQswgoKm5BMYGDqy1OvQyuyFEUB-5DMXL31VH3fo8/s1600/image002.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="320" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiBIQ44ck9pySkwCYCBnUPVRcX7YdzDktPJONIqzEOAVYN-8GDe6RIVJ4pwCZZ7DSU7KA618Nj6BF3c35Xk4AyyAns8qPOZH_h57eKQswgoKm5BMYGDqy1OvQyuyFEUB-5DMXL31VH3fo8/s1600/image002.jpg" width="223" /></a><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhe-MqTrol1olId0SpuDw0Sv4Bmd5sS4lvXmqGzgx94qkPkMF4S-IKI6nRtim1IGAiJTQabxAgf-Vs6OmZ5hKVI7dcelhgqu6kKklKJGx8MVGvfnBg_FSsLnZQYMpUdXaoF6OVbGBWFPPU/s1600/image004.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="320" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhe-MqTrol1olId0SpuDw0Sv4Bmd5sS4lvXmqGzgx94qkPkMF4S-IKI6nRtim1IGAiJTQabxAgf-Vs6OmZ5hKVI7dcelhgqu6kKklKJGx8MVGvfnBg_FSsLnZQYMpUdXaoF6OVbGBWFPPU/s1600/image004.jpg" width="221" /></a></div></h1><div class="MsoListParagraphCxSpFirst" style="mso-list: l0 level1 lfo1; text-indent: -.25in;">          1.<span style="font-size: 7pt;">       </span>Tạo project đặt tên vd:“youtubeplaylist1”.</div><div class="MsoListParagraphCxSpLast" style="mso-list: l0 level1 lfo1; text-indent: -.25in;">          2.<span style="font-size: 7pt;">       </span>Vào “mainifest.xml” cấp quyền truy cập Internet.</div><div style="border: solid windowtext 1.0pt; margin-left: .25in; margin-right: 0in; mso-border-alt: solid windowtext .5pt; mso-element: para-border-div; padding: 1.0pt 4.0pt 1.0pt 4.0pt;"><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">    </span><span style="color: teal; font-family: Consolas; font-size: 10.0pt;"><</span><span style="color: #3f7f7f; font-family: Consolas; font-size: 10.0pt;">uses-permission</span><span style="font-family: Consolas; font-size: 10.0pt;"> <span style="color: #7f007f;">android:name</span>=<i><span style="color: #2a00ff;">"android.permission.INTERNET"</span></i><span style="color: teal;">/></span><o:p></o:p></span></div></div><div class="MsoListParagraphCxSpFirst"><br /></div><div class="MsoListParagraphCxSpMiddle" style="mso-list: l0 level1 lfo1; text-indent: -.25in;">          3.<span style="font-size: 7pt;">       </span>Vào file “main.xml” kéo vào 1 ListView. Qua file java chính khai báo và ánh xạ vào.</div><div class="MsoListParagraphCxSpLast" style="mso-list: l0 level1 lfo1; text-indent: -.25in;">          4.<span style="font-size: 7pt;">       </span>Tạo ra một file xml mới  có tên vd: “listviewlayout.xml“ để làm layout cho từng mục con của ListView. <br /><a name='more'></a></div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEharLmvrKPaMQFZ4u4mBYuAvji8uuiBUodDt3tLbKkQC0sc-I9JFfu3vyllZKgLPOABPLzdJ94F4eUNuoPdZhKf5HL4zVi1y99YpKuwhW_y6u3F4TgrsAkDgTrjm5Scayz7TS3Znnh-f0U/s1600/image006.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="161" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEharLmvrKPaMQFZ4u4mBYuAvji8uuiBUodDt3tLbKkQC0sc-I9JFfu3vyllZKgLPOABPLzdJ94F4eUNuoPdZhKf5HL4zVi1y99YpKuwhW_y6u3F4TgrsAkDgTrjm5Scayz7TS3Znnh-f0U/s1600/image006.jpg" width="400" /></a></div><div align="center" class="MsoNormal" style="text-align: center;"></div><div class="MsoNormal">Mã lệnh như sau. Chú ý cách đặt tên, có 1 imageview tên image1, 1textview tên title, 1 textview tên length:</div><div style="border: solid windowtext 1.0pt; mso-border-alt: solid windowtext .5pt; mso-element: para-border-div; padding: 1.0pt 4.0pt 1.0pt 4.0pt;"><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="color: teal; font-family: Consolas; font-size: 10.0pt;"><?</span><span style="color: #3f7f7f; font-family: Consolas; font-size: 10.0pt;">xml</span><span style="font-family: Consolas; font-size: 10.0pt;"> <span style="color: #7f007f;">version</span>=<i><span style="color: #2a00ff;">"1.0"</span></i><span style="color: #7f007f;">encoding</span>=<i><span style="color: #2a00ff;">"utf-8"</span></i><span style="color: teal;">?></span><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="color: teal; font-family: Consolas; font-size: 10.0pt;"><</span><span style="color: #3f7f7f; font-family: Consolas; font-size: 10.0pt;">LinearLayout</span><span style="font-family: Consolas; font-size: 10.0pt;"> <span style="color: #7f007f;">xmlns:android</span>=<i><span style="color: #2a00ff;">"http://schemas.android.com/apk/res/android"</span></i><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10.0pt;">    <span style="color: #7f007f;">android:layout_width</span>=<i><span style="color: #2a00ff;">"match_parent"</span></i><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10.0pt;">    <span style="color: #7f007f;">android:layout_height</span>=<i><span style="color: #2a00ff;">"match_parent"</span></i><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10.0pt;">    <span style="color: #7f007f;">android:orientation</span>=<i><span style="color: #2a00ff;">"vertical"</span></i><span style="color: teal;">></span><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">    </span><u><span style="color: teal; font-family: Consolas; font-size: 10.0pt;"><</span></u><u><span style="color: #3f7f7f; font-family: Consolas; font-size: 10.0pt;">TableLayout</span></u><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10.0pt;">        <span style="color: #7f007f;">android:layout_width</span>=<i><span style="color: #2a00ff;">"match_parent"</span></i><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10.0pt;">        <span style="color: #7f007f;">android:layout_height</span>=<i><span style="color: #2a00ff;">"wrap_content"</span></i><span style="color: teal;">></span><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">        </span><u><span style="color: teal; font-family: Consolas; font-size: 10.0pt;"><</span></u><u><span style="color: #3f7f7f; font-family: Consolas; font-size: 10.0pt;">TableRow</span></u><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10.0pt;">            <span style="color: #7f007f;">android:id</span>=<i><span style="color: #2a00ff;">"@+id/tableRow1"</span></i><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10.0pt;">            <span style="color: #7f007f;">android:layout_width</span>=<i><span style="color: #2a00ff;">"wrap_content"</span></i><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10.0pt;">            <span style="color: #7f007f;">android:layout_height</span>=<i><span style="color: #2a00ff;">"wrap_content"</span></i><span style="color: teal;">></span><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">            </span><span style="color: teal; font-family: Consolas; font-size: 10.0pt;"><</span><span style="color: #3f7f7f; font-family: Consolas; font-size: 10.0pt;">TableRow</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10.0pt;">                <span style="color: #7f007f;">android:id</span>=<i><span style="color: #2a00ff;">"@+id/tableRow5"</span></i><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10.0pt;">                <span style="color: #7f007f;">android:layout_width</span>=<i><span style="color: #2a00ff;">"wrap_content"</span></i><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10.0pt;">                <span style="color: #7f007f;">android:layout_height</span>=<i><span style="color: #2a00ff;">"wrap_content"</span></i><span style="color: teal;">></span><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">                </span><u><span style="color: teal; font-family: Consolas; font-size: 10.0pt;"><</span></u><u><span style="color: #3f7f7f; font-family: Consolas; font-size: 10.0pt;">ImageView</span></u><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10.0pt;">                    <span style="color: #7f007f;">android:id</span>=<i><span style="color: #2a00ff;">"@+id/image1"</span></i><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10.0pt;">                    <span style="color: #7f007f;">android:layout_width</span>=<i><span style="color: #2a00ff;">"100dp"</span></i><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10.0pt;">                    <span style="color: #7f007f;">android:layout_height</span>=<i><span style="color: #2a00ff;">"80dp"</span></i><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10.0pt;">                    <span style="color: #7f007f;">android:src</span>=<i><span style="color: #2a00ff;">"@drawable/ic_launcher"</span></i><span style="color: teal;">/></span><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">            </span><span style="color: teal; font-family: Consolas; font-size: 10.0pt;"></</span><span style="color: #3f7f7f; font-family: Consolas; font-size: 10.0pt;">TableRow</span><span style="color: teal; font-family: Consolas; font-size: 10.0pt;">></span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">            </span><span style="color: teal; font-family: Consolas; font-size: 10.0pt;"><</span><span style="color: #3f7f7f; font-family: Consolas; font-size: 10.0pt;">TableRow</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10.0pt;">                <span style="color: #7f007f;">android:id</span>=<i><span style="color: #2a00ff;">"@+id/tableRow6"</span></i><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10.0pt;">                <span style="color: #7f007f;">android:layout_width</span>=<i><span style="color: #2a00ff;">"wrap_content"</span></i><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10.0pt;">                <span style="color: #7f007f;">android:layout_height</span>=<i><span style="color: #2a00ff;">"wrap_content"</span></i><span style="color: teal;">></span><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">                </span><u><span style="color: teal; font-family: Consolas; font-size: 10.0pt;"><</span></u><u><span style="color: #3f7f7f; font-family: Consolas; font-size: 10.0pt;">LinearLayout</span></u><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10.0pt;">                    <span style="color: #7f007f;">android:layout_width</span>=<i><span style="color: #2a00ff;">"wrap_content"</span></i><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10.0pt;">                    <span style="color: #7f007f;">android:layout_height</span>=<i><span style="color: #2a00ff;">"wrap_content"</span></i><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10.0pt;">                    <span style="color: #7f007f;">android:orientation</span>=<i><span style="color: #2a00ff;">"vertical"</span></i><span style="color: teal;">></span><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">                    </span><span style="color: teal; font-family: Consolas; font-size: 10.0pt;"><</span><span style="color: #3f7f7f; font-family: Consolas; font-size: 10.0pt;">TextView</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10.0pt;">                        <span style="color: #7f007f;">android:id</span>=<i><span style="color: #2a00ff;">"@+id/title"</span></i><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10.0pt;">                        <span style="color: #7f007f;">android:layout_width</span>=<i><span style="color: #2a00ff;">"wrap_content"</span></i><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10.0pt;">                        <span style="color: #7f007f;">android:layout_height</span>=<i><span style="color: #2a00ff;">"wrap_content"</span></i><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10.0pt;">                        <u><span style="color: #7f007f;">android:text</span>=<i><span style="color: #2a00ff;">"Large Text"</span></i></u><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10.0pt;">                        <span style="color: #7f007f;">android:textSize</span>=<i><span style="color: #2a00ff;">"15dp"</span></i><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10.0pt;">                        <span style="color: #7f007f;">android:textAppearance</span>=<i><span style="color: #2a00ff;">"?android:attr/textAppearanceLarge"</span></i> <span style="color: teal;">/></span><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">                    </span><span style="color: teal; font-family: Consolas; font-size: 10.0pt;"><</span><span style="color: #3f7f7f; font-family: Consolas; font-size: 10.0pt;">TextView</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10.0pt;">                        <span style="color: #7f007f;">android:id</span>=<i><span style="color: #2a00ff;">"@+id/length"</span></i><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10.0pt;">                        <span style="color: #7f007f;">android:layout_width</span>=<i><span style="color: #2a00ff;">"wrap_content"</span></i><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10.0pt;">                        <span style="color: #7f007f;">android:layout_height</span>=<i><span style="color: #2a00ff;">"wrap_content"</span></i><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10.0pt;">                        <u><span style="color: #7f007f;">android:text</span>=<i><span style="color: #2a00ff;">"Large Text"</span></i></u><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10.0pt;">                        <span style="color: #7f007f;">android:textSize</span>=<i><span style="color: #2a00ff;">"10dp"</span></i><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10.0pt;">                        <span style="color: #7f007f;">android:textAppearance</span>=<i><span style="color: #2a00ff;">"?android:attr/textAppearanceLarge"</span></i> <span style="color: teal;">/></span><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">                </span><span style="color: teal; font-family: Consolas; font-size: 10.0pt;"></</span><span style="color: #3f7f7f; font-family: Consolas; font-size: 10.0pt;">LinearLayout</span><span style="color: teal; font-family: Consolas; font-size: 10.0pt;">></span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">            </span><span style="color: teal; font-family: Consolas; font-size: 10.0pt;"></</span><span style="color: #3f7f7f; font-family: Consolas; font-size: 10.0pt;">TableRow</span><span style="color: teal; font-family: Consolas; font-size: 10.0pt;">></span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">        </span><span style="color: teal; font-family: Consolas; font-size: 10.0pt;"></</span><span style="color: #3f7f7f; font-family: Consolas; font-size: 10.0pt;">TableRow</span><span style="color: teal; font-family: Consolas; font-size: 10.0pt;">></span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">    </span><span style="color: teal; font-family: Consolas; font-size: 10.0pt;"></</span><span style="color: #3f7f7f; font-family: Consolas; font-size: 10.0pt;">TableLayout</span><span style="color: teal; font-family: Consolas; font-size: 10.0pt;">></span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; mso-border-alt: solid windowtext .5pt; mso-padding-alt: 1.0pt 4.0pt 1.0pt 4.0pt; padding: 0in;"><span style="color: teal; font-family: Consolas; font-size: 10.0pt; line-height: 115%;"></</span><span style="color: #3f7f7f; font-family: Consolas; font-size: 10.0pt; line-height: 115%;">LinearLayout</span><span style="color: teal; font-family: Consolas; font-size: 10.0pt; line-height: 115%;">></span></div></div><div class="MsoListParagraph" style="mso-list: l0 level1 lfo1; text-indent: -.25in;">      5.<span style="font-size: 7pt;">       </span>Qua file java chính khai báo thêm 1 ArrayList bên trong lại là HashMap để chứa dữ liệu parser từ JSON. Và một ArrayList chứa Bitmap.</div><div style="border: solid windowtext 1.0pt; margin-left: .25in; margin-right: 0in; mso-border-alt: solid windowtext .5pt; mso-element: para-border-div; padding: 1.0pt 4.0pt 1.0pt 4.0pt;"><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">   ListView </span><span style="color: #0000c0; font-family: Consolas; font-size: 10.0pt;">lv</span><span style="font-family: Consolas; font-size: 10pt;">;</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><br /></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">   </span><span style="color: #3f7f5f; font-family: Consolas; font-size: 10.0pt;">//phai lay hinh trong doinbackground, neu cu lay duong dan va </span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">   </span><span style="color: #3f7f5f; font-family: Consolas; font-size: 10.0pt;">//den getView moi lay thi lai bi loi truy xuat network trong mainthread</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">   ArrayList<Bitmap> </span><span style="color: #0000c0; font-family: Consolas; font-size: 10.0pt;">manghinh</span><span style="font-family: Consolas; font-size: 10pt;">=</span><b><span style="color: #7f0055; font-family: Consolas; font-size: 10.0pt;">new</span></b><span style="font-family: Consolas; font-size: 10pt;">ArrayList<Bitmap>();</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">   ArrayList<HashMap<String,String>> </span><span style="color: #0000c0; font-family: Consolas; font-size: 10.0pt;">menuitems</span><span style="font-family: Consolas; font-size: 10pt;">=</span><b><span style="color: #7f0055; font-family: Consolas; font-size: 10.0pt;">new</span></b><span style="font-family: Consolas; font-size: 10pt;">ArrayList<HashMap<String,String>>();</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; mso-border-alt: solid windowtext .5pt; mso-padding-alt: 1.0pt 4.0pt 1.0pt 4.0pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt; line-height: 115%;">    </span></div></div><div class="MsoListParagraph" style="mso-list: l0 level1 lfo1; text-indent: -.25in;">       6.<span style="font-size: 7pt;">       </span>Trong file java chính, xây một class nội tên ParseVideoYoutube extends từ AsyncTask. Class này giúp tách phần truy vấn nextwork ra thành luồng riêng và có thể cập nhật được giao diện từ luồng (trên version mới phải làm như thế). Trong class này ta override lên 2 hàm doInBackground và onPostExecute.</div><div style="border: solid windowtext 1.0pt; margin-left: .25in; margin-right: 0in; mso-border-alt: solid windowtext .5pt; mso-element: para-border-div; padding: 1.0pt 4.0pt 1.0pt 4.0pt;"><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">    </span><b><span style="color: #7f0055; font-family: Consolas; font-size: 10.0pt;">private</span></b><span style="font-family: Consolas; font-size: 10pt;"> </span><b><span style="color: #7f0055; font-family: Consolas; font-size: 10.0pt;">class</span></b><span style="font-family: Consolas; font-size: 10pt;"> ParseVideoYoutube </span><b><span style="color: #7f0055; font-family: Consolas; font-size: 10.0pt;">extends</span></b><span style="font-family: Consolas; font-size: 10pt;"> AsyncTask<Void, Void, Void> { </span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><br /></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">          </span><span style="color: #646464; font-family: Consolas; font-size: 10.0pt;">@Override</span><span style="font-family: Consolas; font-size: 10pt;"> </span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">          </span><b><span style="color: #7f0055; font-family: Consolas; font-size: 10.0pt;">protected</span></b><span style="font-family: Consolas; font-size: 10pt;"> Void doInBackground(Void... params) { </span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">          </span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><br /></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">                 </span><b><span style="color: #7f0055; font-family: Consolas; font-size: 10.0pt;">return</span></b><span style="font-family: Consolas; font-size: 10pt;"> </span><b><span style="color: #7f0055; font-family: Consolas; font-size: 10.0pt;">null</span></b><span style="font-family: Consolas; font-size: 10pt;">; </span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">          }</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><br /></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">          </span><span style="color: #646464; font-family: Consolas; font-size: 10.0pt;">@Override</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">          </span><b><span style="color: #7f0055; font-family: Consolas; font-size: 10.0pt;">protected</span></b><span style="font-family: Consolas; font-size: 10pt;"> </span><b><span style="color: #7f0055; font-family: Consolas; font-size: 10.0pt;">void</span></b><span style="font-family: Consolas; font-size: 10pt;"> onPostExecute(Void result) {</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">                 </span><span style="color: #3f7f5f; font-family: Consolas; font-size: 10.0pt;">// </span><b><span style="color: #7f9fbf; font-family: Consolas; font-size: 10.0pt;">TODO</span></b><span style="color: #3f7f5f; font-family: Consolas; font-size: 10.0pt;"> Auto-generated method stub</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">                 </span><b><span style="color: #7f0055; font-family: Consolas; font-size: 10.0pt;">super</span></b><span style="font-family: Consolas; font-size: 10pt;">.onPostExecute(result);</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">          }   </span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; mso-border-alt: solid windowtext .5pt; mso-padding-alt: 1.0pt 4.0pt 1.0pt 4.0pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt; line-height: 115%;">   }</span></div></div><div class="MsoListParagraph" style="mso-list: l0 level1 lfo1; text-indent: -.25in;">        7.<span style="font-size: 7pt;">       </span>Trong hàm doInBackground ta đọc dữ liệu từ jon và phân tích nó ra bỏ vào ArrayList. Chú ý phần hình ảnh ta cũng phải lấy về và bỏ vào ArrayList luôn chứ không lưu địa chỉ và đợi khi gán vào ListView mới lấy nó ra vì khi trong hàm getView của listview mà lấy hình xuống thì lại đụng đến vấn đề các thao tác network không được bỏ trong thread chính.</div><div style="border: solid windowtext 1.0pt; margin-left: .25in; margin-right: 0in; mso-border-alt: solid windowtext .5pt; mso-element: para-border-div; padding: 1.0pt 1.0pt 1.0pt 1.0pt;"><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">    URL jsonURL; </span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">    URLConnection jc; </span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">    </span><b><span style="color: #7f0055; font-family: Consolas; font-size: 10.0pt;">try</span></b><span style="font-family: Consolas; font-size: 10pt;"> { </span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">       jsonURL = </span><b><span style="color: #7f0055; font-family: Consolas; font-size: 10.0pt;">new</span></b><span style="font-family: Consolas; font-size: 10pt;"> URL(</span><span style="color: #2a00ff; font-family: Consolas; font-size: 10.0pt;">"http://gdata.youtube.com/feeds/api/playlists/"</span><span style="font-family: Consolas; font-size: 10pt;"> + </span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">                 </span><span style="color: #2a00ff; font-family: Consolas; font-size: 10.0pt;">"PLM5NQydODud7vIkTjPtEUa8nDZHR4rvUJ"</span><span style="font-family: Consolas; font-size: 10pt;"> +   </span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">           </span><span style="color: #2a00ff; font-family: Consolas; font-size: 10.0pt;">"?v=2&alt=jsonc"</span><span style="font-family: Consolas; font-size: 10pt;">); </span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">        jc = jsonURL.openConnection();  </span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">        InputStream is = jc.getInputStream();  </span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">        </span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">      </span><span style="color: #3f7f5f; font-family: Consolas; font-size: 10.0pt;">//doc du lieu</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">        BufferedReader reader=</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">                        </span><b><span style="color: #7f0055; font-family: Consolas; font-size: 10.0pt;">new</span></b><span style="font-family: Consolas; font-size: 10pt;"> BufferedReader(</span><b><span style="color: #7f0055; font-family: Consolas; font-size: 10.0pt;">new</span></b><span style="font-family: Consolas; font-size: 10pt;">InputStreamReader(is,</span><span style="color: #2a00ff; font-family: Consolas; font-size: 10.0pt;">"UTF-8"</span><span style="font-family: Consolas; font-size: 10pt;">),8);</span><span style="color: #3f7f5f; font-family: Consolas; font-size: 10.0pt;">//iso-8859-1</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">          StringBuilder sb=</span><b><span style="color: #7f0055; font-family: Consolas; font-size: 10.0pt;">new</span></b><span style="font-family: Consolas; font-size: 10pt;"> StringBuilder();</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">          String line=</span><b><span style="color: #7f0055; font-family: Consolas; font-size: 10.0pt;">null</span></b><span style="font-family: Consolas; font-size: 10pt;">;</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">          </span><b><span style="color: #7f0055; font-family: Consolas; font-size: 10.0pt;">while</span></b><span style="font-family: Consolas; font-size: 10pt;">((line=reader.readLine())!=</span><b><span style="color: #7f0055; font-family: Consolas; font-size: 10.0pt;">null</span></b><span style="font-family: Consolas; font-size: 10pt;">)</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">          {</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">                 sb.append(line+</span><span style="color: #2a00ff; font-family: Consolas; font-size: 10.0pt;">"\n"</span><span style="font-family: Consolas; font-size: 10pt;">);</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">          }</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">          is.close();</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">          String jsonTxt=sb.toString(); </span><span style="color: #3f7f5f; font-family: Consolas; font-size: 10.0pt;">//doc StringBuilder vao chuoi</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">        </span><span style="color: #3f7f5f; font-family: Consolas; font-size: 10.0pt;">/////////////////////</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">          </span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">        JSONObject jj = </span><b><span style="color: #7f0055; font-family: Consolas; font-size: 10.0pt;">new</span></b><span style="font-family: Consolas; font-size: 10pt;"> JSONObject(jsonTxt);  </span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">        JSONObject jdata = jj.getJSONObject(</span><span style="color: #2a00ff; font-family: Consolas; font-size: 10.0pt;">"data"</span><span style="font-family: Consolas; font-size: 10pt;">);  </span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">        JSONArray aitems = jdata.getJSONArray(</span><span style="color: #2a00ff; font-family: Consolas; font-size: 10.0pt;">"items"</span><span style="font-family: Consolas; font-size: 10pt;">);  </span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">        </span><b><span style="color: #7f0055; font-family: Consolas; font-size: 10.0pt;">for</span></b><span style="font-family: Consolas; font-size: 10pt;"> (</span><b><span style="color: #7f0055; font-family: Consolas; font-size: 10.0pt;">int</span></b><span style="font-family: Consolas; font-size: 10pt;">i=0;i<aitems.length();i++) </span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">        { </span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">            JSONObject item = aitems.getJSONObject(i);  </span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">            JSONObject video = item.getJSONObject(</span><span style="color: #2a00ff; font-family: Consolas; font-size: 10.0pt;">"video"</span><span style="font-family: Consolas; font-size: 10pt;">);  </span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">            String title = video.getString(</span><span style="color: #2a00ff; font-family: Consolas; font-size: 10.0pt;">"title"</span><span style="font-family: Consolas; font-size: 10pt;">); </span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">            JSONObject player = video.getJSONObject(</span><span style="color: #2a00ff; font-family: Consolas; font-size: 10.0pt;">"player"</span><span style="font-family: Consolas; font-size: 10pt;">); </span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">            String link = player.getString(</span><span style="color: #2a00ff; font-family: Consolas; font-size: 10.0pt;">"default"</span><span style="font-family: Consolas; font-size: 10pt;">); </span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">            String length = video.getString(</span><span style="color: #2a00ff; font-family: Consolas; font-size: 10.0pt;">"duration"</span><span style="font-family: Consolas; font-size: 10pt;">); </span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">            JSONObject thumbnail = video.getJSONObject(</span><span style="color: #2a00ff; font-family: Consolas; font-size: 10.0pt;">"thumbnail"</span><span style="font-family: Consolas; font-size: 10pt;">);  </span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">            String thumbnailUrl = thumbnail.getString(</span><span style="color: #2a00ff; font-family: Consolas; font-size: 10.0pt;">"hqDefault"</span><span style="font-family: Consolas; font-size: 10pt;">); </span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">            </span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">            HashMap<String,String> hashmap=</span><b><span style="color: #7f0055; font-family: Consolas; font-size: 10.0pt;">new</span></b><span style="font-family: Consolas; font-size: 10pt;">HashMap<String,String>();</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">            hashmap.put(</span><span style="color: #2a00ff; font-family: Consolas; font-size: 10.0pt;">"title"</span><span style="font-family: Consolas; font-size: 10pt;">,title);</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">            hashmap.put(</span><span style="color: #2a00ff; font-family: Consolas; font-size: 10.0pt;">"thumbnailUrl"</span><span style="font-family: Consolas; font-size: 10pt;">, thumbnailUrl);</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">            hashmap.put(</span><span style="color: #2a00ff; font-family: Consolas; font-size: 10.0pt;">"length"</span><span style="font-family: Consolas; font-size: 10pt;">,length);</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">            hashmap.put(</span><span style="color: #2a00ff; font-family: Consolas; font-size: 10.0pt;">"link"</span><span style="font-family: Consolas; font-size: 10pt;">,link);</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">            </span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">            </span><span style="color: #0000c0; font-family: Consolas; font-size: 10.0pt;">menuitems</span><span style="font-family: Consolas; font-size: 10pt;">.add(hashmap);</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><br /></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">            </span><span style="color: #3f7f5f; font-family: Consolas; font-size: 10.0pt;">//lay hinh bo vao mang hinh truoc, khong doi den getView duoc</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">         </span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">            URL url = </span><b><span style="color: #7f0055; font-family: Consolas; font-size: 10.0pt;">new</span></b><span style="font-family: Consolas; font-size: 10pt;"> URL(thumbnailUrl);</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">               HttpURLConnection connection  = (HttpURLConnection) url.openConnection();</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">               InputStream ishinh = connection.getInputStream();</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">               Bitmap img = BitmapFactory.<i>decodeStream</i>(ishinh); </span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">               </span><span style="color: #0000c0; font-family: Consolas; font-size: 10.0pt;">manghinh</span><span style="font-family: Consolas; font-size: 10pt;">.add(img);</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">               </span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">               </span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">               Log.<i>d</i>(</span><span style="color: #2a00ff; font-family: Consolas; font-size: 10.0pt;">"dulieu"</span><span style="font-family: Consolas; font-size: 10pt;">, title);</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">            Log.<i>d</i>(</span><span style="color: #2a00ff; font-family: Consolas; font-size: 10.0pt;">"duongdan"</span><span style="font-family: Consolas; font-size: 10pt;">,link);</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">            Log.<i>d</i>(</span><span style="color: #2a00ff; font-family: Consolas; font-size: 10.0pt;">"hinh"</span><span style="font-family: Consolas; font-size: 10pt;">,thumbnailUrl);</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">         } </span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">    } </span><b><span style="color: #7f0055; font-family: Consolas; font-size: 10.0pt;">catch</span></b><span style="font-family: Consolas; font-size: 10pt;"> (Exception e) { </span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">        e.printStackTrace(); </span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">        Log.<i>d</i>(</span><span style="color: #2a00ff; font-family: Consolas; font-size: 10.0pt;">"loi"</span><span style="font-family: Consolas; font-size: 10pt;">,  e.toString());</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">    }       </span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><br /></div><div class="MsoNormal" style="border: none; mso-border-alt: solid windowtext .5pt; mso-padding-alt: 1.0pt 1.0pt 1.0pt 1.0pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt; line-height: 115%;">    </span><b><span style="color: #7f0055; font-family: Consolas; font-size: 10.0pt; line-height: 115%;">return</span></b><span style="font-family: Consolas; font-size: 10pt; line-height: 115%;"> </span><b><span style="color: #7f0055; font-family: Consolas; font-size: 10.0pt; line-height: 115%;">null</span></b><span style="font-family: Consolas; font-size: 10pt; line-height: 115%;">;</span></div></div><div class="MsoListParagraph" style="mso-list: l0 level1 lfo1; text-indent: -.25in;">         8.<span style="font-size: 7pt;">       </span>Đến đây ta có thể chạy để test trên logcat bằng cách trong file java chính trong hàm onCreate viết như sau:</div><div style="border: solid windowtext 1.0pt; margin-left: .25in; margin-right: 0in; mso-border-alt: solid windowtext .5pt; mso-element: para-border-div; padding: 1.0pt 4.0pt 1.0pt 4.0pt;"><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">        </span><b><span style="color: #7f0055; font-family: Consolas; font-size: 10.0pt;">new</span></b><span style="font-family: Consolas; font-size: 10pt;"> ParseVideoYoutube().execute(); </span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div></div><div class="MsoListParagraphCxSpFirst"><br /></div><div class="MsoListParagraphCxSpLast" style="mso-list: l0 level1 lfo1; text-indent: -.25in;">         9.<span style="font-size: 7pt;">       </span> Tiếp theo ta sẽ load nó lên ListView. Xây dựng một class mới (tách thành file khác cho đỡ rối) đặt tên vd: “myadapter” kế thừa ArrayAdapter và có mã như sau (chú ý: ở đây ta cần truyền vào context, layout, arraylist của json và arraylist chứa hình bitmap: </div><div style="border: solid windowtext 1.0pt; margin-left: .25in; margin-right: 0in; mso-border-alt: solid windowtext .5pt; mso-element: para-border-div; padding: 1.0pt 4.0pt 1.0pt 4.0pt;"><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><b><span style="color: #7f0055; font-family: Consolas; font-size: 10.0pt;">class</span></b><span style="font-family: Consolas; font-size: 10pt;"> myadapter </span><b><span style="color: #7f0055; font-family: Consolas; font-size: 10.0pt;">extends</span></b><span style="font-family: Consolas; font-size: 10pt;"> <u>ArrayAdapter</u>{</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><br /></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">          ArrayList<HashMap<String,String>> </span><span style="color: #0000c0; font-family: Consolas; font-size: 10.0pt;">menuitems</span><span style="font-family: Consolas; font-size: 10pt;">;</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">          ArrayList<Bitmap> </span><span style="color: #0000c0; font-family: Consolas; font-size: 10.0pt;">manghinh</span><span style="font-family: Consolas; font-size: 10pt;">;</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">          Context </span><span style="color: #0000c0; font-family: Consolas; font-size: 10.0pt;">context</span><span style="font-family: Consolas; font-size: 10pt;">;</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">          </span><b><span style="color: #7f0055; font-family: Consolas; font-size: 10.0pt;">public</span></b><span style="font-family: Consolas; font-size: 10pt;"> myadapter(Context context, </span><b><span style="color: #7f0055; font-family: Consolas; font-size: 10.0pt;">int</span></b><span style="font-family: Consolas; font-size: 10pt;"> textViewResourceId,</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">                        ArrayList<HashMap<String,String>> menuitems, ArrayList<Bitmap> manghinh) {</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">                 </span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">                 </span><b><u><span style="color: #7f0055; font-family: Consolas; font-size: 10.0pt;">super</span></u></b><u><span style="font-family: Consolas; font-size: 10pt;">(context, textViewResourceId, menuitems);</span></u><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">                 </span><span style="color: #3f7f5f; font-family: Consolas; font-size: 10.0pt;">// </span><b><span style="color: #7f9fbf; font-family: Consolas; font-size: 10.0pt;">TODO</span></b><span style="color: #3f7f5f; font-family: Consolas; font-size: 10.0pt;"> Auto-generated constructor stub</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">                 </span><b><span style="color: #7f0055; font-family: Consolas; font-size: 10.0pt;">this</span></b><span style="font-family: Consolas; font-size: 10pt;">.</span><span style="color: #0000c0; font-family: Consolas; font-size: 10.0pt;">context</span><span style="font-family: Consolas; font-size: 10pt;">=context;</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">                 </span><b><span style="color: #7f0055; font-family: Consolas; font-size: 10.0pt;">this</span></b><span style="font-family: Consolas; font-size: 10pt;">.</span><span style="color: #0000c0; font-family: Consolas; font-size: 10.0pt;">menuitems</span><span style="font-family: Consolas; font-size: 10pt;">=menuitems;</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">                 </span><b><span style="color: #7f0055; font-family: Consolas; font-size: 10.0pt;">this</span></b><span style="font-family: Consolas; font-size: 10pt;">.</span><span style="color: #0000c0; font-family: Consolas; font-size: 10.0pt;">manghinh</span><span style="font-family: Consolas; font-size: 10pt;">=manghinh;</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">          }</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">          </span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">          </span><span style="color: #646464; font-family: Consolas; font-size: 10.0pt;">@Override</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">          </span><b><span style="color: #7f0055; font-family: Consolas; font-size: 10.0pt;">public</span></b><span style="font-family: Consolas; font-size: 10pt;"> View getView(</span><b><span style="color: #7f0055; font-family: Consolas; font-size: 10.0pt;">int</span></b><span style="font-family: Consolas; font-size: 10pt;"> position, View convertView, ViewGroup parent) {</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">                 </span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">                 LayoutInflater inf=(LayoutInflater)</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">                               </span><span style="color: #0000c0; font-family: Consolas; font-size: 10.0pt;">context</span><span style="font-family: Consolas; font-size: 10pt;">.getSystemService(Context.</span><i><span style="color: #0000c0; font-family: Consolas; font-size: 10.0pt;">LAYOUT_INFLATER_SERVICE</span></i><span style="font-family: Consolas; font-size: 10pt;">);</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">                 View rowview=inf.inflate(R.layout.</span><i><span style="color: #0000c0; font-family: Consolas; font-size: 10.0pt;">listviewlayout</span></i><span style="font-family: Consolas; font-size: 10pt;">,parent, </span><b><span style="color: #7f0055; font-family: Consolas; font-size: 10.0pt;">false</span></b><span style="font-family: Consolas; font-size: 10pt;">);</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">                 </span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><br /></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">                 TextView textviewtitle=(TextView)rowview.findViewById(R.id.</span><i><span style="color: #0000c0; font-family: Consolas; font-size: 10.0pt;">title</span></i><span style="font-family: Consolas; font-size: 10pt;">);</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">                 </span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">                 TextView textviewlength=(TextView)rowview.findViewById(R.id.</span><i><span style="color: #0000c0; font-family: Consolas; font-size: 10.0pt;">length</span></i><span style="font-family: Consolas; font-size: 10pt;">);</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">                 ImageView imageview=(ImageView)rowview.findViewById(R.id.</span><i><span style="color: #0000c0; font-family: Consolas; font-size: 10.0pt;">image1</span></i><span style="font-family: Consolas; font-size: 10pt;">);</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">                 </span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">                 textviewtitle.setText(</span><span style="color: #0000c0; font-family: Consolas; font-size: 10.0pt;">menuitems</span><span style="font-family: Consolas; font-size: 10pt;">.get(position).get(</span><span style="color: #2a00ff; font-family: Consolas; font-size: 10.0pt;">"title"</span><span style="font-family: Consolas; font-size: 10pt;">).toString());</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">                 textviewlength.setText(</span><span style="color: #0000c0; font-family: Consolas; font-size: 10.0pt;">menuitems</span><span style="font-family: Consolas; font-size: 10pt;">.get(position).get(</span><span style="color: #2a00ff; font-family: Consolas; font-size: 10.0pt;">"length"</span><span style="font-family: Consolas; font-size: 10pt;">).toString());</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">                 </span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">                 </span><span style="color: #3f7f5f; font-family: Consolas; font-size: 10.0pt;">//lay hinh trong mang hinh da chuan bi san</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">                 imageview.setImageBitmap(</span><span style="color: #0000c0; font-family: Consolas; font-size: 10.0pt;">manghinh</span><span style="font-family: Consolas; font-size: 10pt;">.get(position));</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">                 </span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">                 </span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">                 </span><b><span style="color: #7f0055; font-family: Consolas; font-size: 10.0pt;">return</span></b><span style="font-family: Consolas; font-size: 10pt;"> rowview;</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">          }</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; mso-border-alt: solid windowtext .5pt; mso-padding-alt: 1.0pt 4.0pt 1.0pt 4.0pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt; line-height: 115%;">}</span></div></div><div class="MsoListParagraph" style="mso-list: l0 level1 lfo1; text-indent: -.25in;">         10.<span style="font-size: 7pt;">   </span>Trong file java chính trong hàm onPostExecute  ta sẽ tạo và gán adapter cho listview như sau:</div><div style="border: solid windowtext 1.0pt; margin-left: .25in; margin-right: 0in; mso-border-alt: solid windowtext .5pt; mso-element: para-border-div; padding: 1.0pt 4.0pt 1.0pt 4.0pt;"><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="color: #646464; font-family: Consolas; font-size: 10.0pt;">@Override</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><b><span style="color: #7f0055; font-family: Consolas; font-size: 10.0pt;">protected</span></b><span style="font-family: Consolas; font-size: 10pt;"> </span><b><span style="color: #7f0055; font-family: Consolas; font-size: 10.0pt;">void</span></b><span style="font-family: Consolas; font-size: 10pt;"> onPostExecute(Void result) {</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">   </span><span style="color: #3f7f5f; font-family: Consolas; font-size: 10.0pt;">// </span><b><span style="color: #7f9fbf; font-family: Consolas; font-size: 10.0pt;">TODO</span></b><span style="color: #3f7f5f; font-family: Consolas; font-size: 10.0pt;"> Auto-generated method stub</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">   </span><b><span style="color: #7f0055; font-family: Consolas; font-size: 10.0pt;">super</span></b><span style="font-family: Consolas; font-size: 10pt;">.onPostExecute(result);</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">   </span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">    </span><span style="color: #0000c0; font-family: Consolas; font-size: 10.0pt;">lv</span><span style="font-family: Consolas; font-size: 10pt;">.setAdapter(</span><b><span style="color: #7f0055; font-family: Consolas; font-size: 10.0pt;">new</span></b><span style="font-family: Consolas; font-size: 10pt;">myadapter(getApplicationContext(),R.layout.</span><i><span style="color: #0000c0; font-family: Consolas; font-size: 10.0pt;">listviewlayout</span></i><span style="font-family: Consolas; font-size: 10pt;">,</span><span style="color: #0000c0; font-family: Consolas; font-size: 10.0pt;">menuitems</span><span style="font-family: Consolas; font-size: 10pt;">,</span><span style="color: #0000c0; font-family: Consolas; font-size: 10.0pt;">manghinh</span><span style="font-family: Consolas; font-size: 10pt;">));                </span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; mso-border-alt: solid windowtext .5pt; mso-padding-alt: 1.0pt 4.0pt 1.0pt 4.0pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt; line-height: 115%;">}   </span></div></div><div class="MsoListParagraph" style="mso-list: l0 level1 lfo1; text-indent: -.25in;">         11.<span style="font-size: 7pt;">   </span>Đến đây là xong phần khó khăn giờ ta bắt sự kiện để khi click vào 1 mục trong listview sẽ đến youtube và load file video đó. Trong onCreate bắt sự kiện cho listview và kích hoạt Intent để xem địa chỉ video đó.</div><div style="border: solid windowtext 1.0pt; margin-left: .25in; margin-right: 0in; mso-border-alt: solid windowtext .5pt; mso-element: para-border-div; padding: 1.0pt 4.0pt 1.0pt 4.0pt;"><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">        </span><span style="color: #0000c0; font-family: Consolas; font-size: 10.0pt;">lv</span><span style="font-family: Consolas; font-size: 10pt;">.setOnItemClickListener(</span><b><span style="color: #7f0055; font-family: Consolas; font-size: 10.0pt;">new</span></b><span style="font-family: Consolas; font-size: 10pt;">OnItemClickListener() {</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><br /></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">                 </span><b><span style="color: #7f0055; font-family: Consolas; font-size: 10.0pt;">public</span></b><span style="font-family: Consolas; font-size: 10pt;"> </span><b><span style="color: #7f0055; font-family: Consolas; font-size: 10.0pt;">void</span></b><span style="font-family: Consolas; font-size: 10pt;">onItemClick(AdapterView<?> arg0, View arg1, </span><b><span style="color: #7f0055; font-family: Consolas; font-size: 10.0pt;">int</span></b><span style="font-family: Consolas; font-size: 10pt;"> arg2,</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">                               </span><b><span style="color: #7f0055; font-family: Consolas; font-size: 10.0pt;">long</span></b><span style="font-family: Consolas; font-size: 10pt;"> arg3) {</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">                        </span><span style="color: #3f7f5f; font-family: Consolas; font-size: 10.0pt;">// </span><b><span style="color: #7f9fbf; font-family: Consolas; font-size: 10.0pt;">TODO</span></b><span style="color: #3f7f5f; font-family: Consolas; font-size: 10.0pt;"> Auto-generated method stub</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">                        String link=</span><span style="color: #0000c0; font-family: Consolas; font-size: 10.0pt;">menuitems</span><span style="font-family: Consolas; font-size: 10pt;">.get(arg2).get(</span><span style="color: #2a00ff; font-family: Consolas; font-size: 10.0pt;">"link"</span><span style="font-family: Consolas; font-size: 10pt;">).toString();</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">                        Intent i=</span><b><span style="color: #7f0055; font-family: Consolas; font-size: 10.0pt;">new</span></b><span style="font-family: Consolas; font-size: 10pt;"> Intent(Intent.</span><i><span style="color: #0000c0; font-family: Consolas; font-size: 10.0pt;">ACTION_VIEW</span></i><span style="font-family: Consolas; font-size: 10pt;">,Uri.<i>parse</i>(link));</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">                        startActivity(i);</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt;">                 }</span><span style="font-family: Consolas; font-size: 10.0pt;"><o:p></o:p></span></div><div class="MsoNormal" style="border: none; mso-border-alt: solid windowtext .5pt; mso-padding-alt: 1.0pt 4.0pt 1.0pt 4.0pt; padding: 0in;"><span style="font-family: Consolas; font-size: 10pt; line-height: 115%;">          });</span></div></div><div class="MsoListParagraph" style="mso-list: l0 level1 lfo1; text-indent: -.25in;">         12.<span style="font-size: 7pt;">   </span>Chạy chương trình để thấy kết quả.</div><br /><a href="http://thanhcs.blogspot.com/2014/04/android-huong-dan-tao-api-key-cho.html" target="_blank"><span style="font-size: large;">[Android] Youtube Bài 1: Hướng Dẫn Tạo Api Key Cho Android Youtube Player</span></a><br /><div class="MsoNormal"><a href="http://thanhcs.blogspot.com/2014/04/android-lam-viec-voi-youtube-tao.html" target="_blank"><span style="font-size: large;">[Android] Youtube -Bài 2: Làm Việc Với Youtube ! Tạo PlayList Cho Youtube.</span></a></div>

Bài 3: Viết chương trình đọc playlist từ youtube, load dữ liệu vào ListView, khi chọn 1 mục trong ListView sẽ chạy Video tương ứng. ...

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