June 2014

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[Android] Notification and AlarmManager

<span style="color: grey; font-family: Consolas, Menlo, Monaco, 'Lucida Console', 'Liberation Mono', 'DejaVu Sans Mono', 'Bitstream Vera Sans Mono', 'Courier New', monospace, serif; font-size: 13.63636302947998px; line-height: 17.804800033569336px; white-space: inherit;">set repeating every 24 hours <span style="color: grey; font-family: Consolas, Menlo, Monaco, 'Lucida Console', 'Liberation Mono', 'DejaVu Sans Mono', 'Bitstream Vera Sans Mono', 'Courier New', monospace, serif; font-size: 13.63636302947998px; line-height: 17.804800033569336px; white-space: inherit;"> Intent myIntent = new Intent(ThisApp.this , myService.class);             AlarmManager alarmManager = (AlarmManager)getSystemService(ALARM_SERVICE);        pendingIntent = PendingIntent.getService(ThisApp.this, 0, myIntent, 0);        Calendar calendar = Calendar.getInstance();            calendar.set(Calendar.HOUR_OF_DAY, 12);        calendar.set(Calendar.MINUTE, 00);        calendar.set(Calendar.SECOND, 00);       alarmManager.setRepeating(AlarmManager.RTC_WAKEUP, calendar.getTimeInMillis(), 24*60*60*1000 , pendingIntent);  // <span style="font-family: Consolas, Menlo, Monaco, 'Lucida Console', 'Liberation Mono', 'DejaVu Sans Mono', 'Bitstream Vera Sans Mono', 'Courier New', monospace, serif; font-size: 13.63636302947998px; line-height: 17.804800033569336px;"> <span style="font-family: Consolas, Menlo, Monaco, 'Lucida Console', 'Liberation Mono', 'DejaVu Sans Mono', 'Bitstream Vera Sans Mono', 'Courier New', monospace, serif; font-size: 13.63636302947998px; line-height: 17.804800033569336px;"> <span style="font-family: Consolas, Menlo, Monaco, 'Lucida Console', 'Liberation Mono', 'DejaVu Sans Mono', 'Bitstream Vera Sans Mono', 'Courier New', monospace, serif; font-size: 13.63636302947998px; line-height: 17.804800033569336px;">//what is language , but i got your idea . <span style="font-family: Consolas, Menlo, Monaco, 'Lucida Console', 'Liberation Mono', 'DejaVu Sans Mono', 'Bitstream Vera Sans Mono', 'Courier New', monospace, serif; font-size: 13.63636302947998px; line-height: 17.804800033569336px;"> ar time = new Date().getHours(); var min = new Date().getMinutes(); newdate =  time + ":" + min; Ti.API.info(newdate); var intent = Ti.Android.currentActivity.getIntent(); var pIntent = Titanium.Android.createPendingIntent(intent); var notification = Titanium.Android.createNotification({     contentIntent : pIntent,     contentTitle : "Test",     contentText : "Test",     tickerText : "Test" }); if(newdate == "10:00"){     Ti.Android.NotificationManager.notify(1, notification); } else {     //Nothing.. } <span style="font-family: Consolas, Menlo, Monaco, 'Lucida Console', 'Liberation Mono', 'DejaVu Sans Mono', 'Bitstream Vera Sans Mono', 'Courier New', monospace, serif; font-size: 13.63636302947998px; line-height: 17.804800033569336px;"> <span style="font-family: Consolas, Menlo, Monaco, 'Lucida Console', 'Liberation Mono', 'DejaVu Sans Mono', 'Bitstream Vera Sans Mono', 'Courier New', monospace, serif; font-size: 13.63636302947998px; line-height: 17.804800033569336px;"> <span style="font-family: Consolas, Menlo, Monaco, 'Lucida Console', 'Liberation Mono', 'DejaVu Sans Mono', 'Bitstream Vera Sans Mono', 'Courier New', monospace, serif; font-size: 13.63636302947998px; line-height: 17.804800033569336px;"> <div><h3 class="post-title entry-title" itemprop="name" style="background-color: white; color: #333333; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 30px; font-weight: normal; margin: 0px; position: relative;">A simple example of Alarm Service, using AlarmManager</h3></div><div> </div><div>Modify main.xml to have two button to start and cancel the alarm.  <pre style="background-color: white; border: 1px solid black; color: #333333; font-size: 14px; line-height: 20.285999298095703px;"><code><?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="fill_parent" > <TextView android:layout_width="fill_parent" android:layout_height="wrap_content" android:text="@string/hello" /> <Button android:id="@+id/startalarm" android:layout_width="fill_parent" android:layout_height="wrap_content" android:text="Start" /> <Button android:id="@+id/cancelalarm" android:layout_width="fill_parent" android:layout_height="wrap_content" android:text="Cancel" /> </LinearLayout> </code></pre> AndroidAlarmService.java, the main activity.  <pre style="background-color: white; border: 1px solid black; color: #333333; font-size: 14px; line-height: 20.285999298095703px;"><code>package com.exercise.AndroidAlarmService; import java.util.Calendar; import android.app.Activity; import android.app.AlarmManager; import android.app.PendingIntent; import android.content.Intent; import android.os.Bundle; import android.os.SystemClock; import android.view.View; import android.widget.Button; import android.widget.Toast; public class AndroidAlarmService extends Activity { private PendingIntent pendingIntent; /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); Button buttonStart = (Button)findViewById(R.id.startalarm); Button buttonCancel = (Button)findViewById(R.id.cancelalarm); buttonStart.setOnClickListener(new Button.OnClickListener(){ @Override public void onClick(View arg0) { // TODO Auto-generated method stub Intent myIntent = new Intent(AndroidAlarmService.this, MyAlarmService.class); pendingIntent = PendingIntent.getService(AndroidAlarmService.this, 0, myIntent, 0); AlarmManager alarmManager = (AlarmManager)getSystemService(ALARM_SERVICE); Calendar calendar = Calendar.getInstance(); calendar.setTimeInMillis(System.currentTimeMillis()); calendar.add(Calendar.SECOND, 10); alarmManager.set(AlarmManager.RTC_WAKEUP, calendar.getTimeInMillis(), pendingIntent); Toast.makeText(AndroidAlarmService.this, "Start Alarm", Toast.LENGTH_LONG).show(); }}); buttonCancel.setOnClickListener(new Button.OnClickListener(){ @Override public void onClick(View arg0) { // TODO Auto-generated method stub AlarmManager alarmManager = (AlarmManager)getSystemService(ALARM_SERVICE); alarmManager.cancel(pendingIntent); // Tell the user about what we did. Toast.makeText(AndroidAlarmService.this, "Cancel!", Toast.LENGTH_LONG).show(); }}); } } </code></pre> MyAlarmService.java, it will be started in 10 seconds triggered by AlarmManager  <pre style="background-color: white; border: 1px solid black; color: #333333; font-size: 14px; line-height: 20.285999298095703px;"><code>package com.exercise.AndroidAlarmService; import android.app.Service; import android.content.Intent; import android.os.IBinder; import android.widget.Toast; public class MyAlarmService extends Service { @Override public void onCreate() { // TODO Auto-generated method stub Toast.makeText(this, "MyAlarmService.onCreate()", Toast.LENGTH_LONG).show(); } @Override public IBinder onBind(Intent intent) { // TODO Auto-generated method stub Toast.makeText(this, "MyAlarmService.onBind()", Toast.LENGTH_LONG).show(); return null; } @Override public void onDestroy() { // TODO Auto-generated method stub super.onDestroy(); Toast.makeText(this, "MyAlarmService.onDestroy()", Toast.LENGTH_LONG).show(); } @Override public void onStart(Intent intent, int startId) { // TODO Auto-generated method stub super.onStart(intent, startId); Toast.makeText(this, "MyAlarmService.onStart()", Toast.LENGTH_LONG).show(); } @Override public boolean onUnbind(Intent intent) { // TODO Auto-generated method stub Toast.makeText(this, "MyAlarmService.onUnbind()", Toast.LENGTH_LONG).show(); return super.onUnbind(intent); } } </code></pre> Finally, modify AndroidManifest.xml to have our MyAlarmService listed as service.  <pre style="background-color: white; border: 1px solid black; color: #333333; font-size: 14px; line-height: 20.285999298095703px;"><code><?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.exercise.AndroidAlarmService" android:versionCode="1" android:versionName="1.0"> <application android:icon="@drawable/icon" android:label="@string/app_name"> <activity android:name=".AndroidAlarmService" android:label="@string/app_name"> <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" /> </intent-filter> </activity> <service android:name=".MyAlarmService" /> </application> <uses-sdk android:minSdkVersion="4" /> </manifest> </code></pre> <a href="http://adf.ly/1677922/sites.google.com/site/androidersite/download/AndroidAlarmService_110508a.zip?attredirects=0&d=1" style="background-color: white; color: #996e22; font-family: Arial, Tahoma, Helvetica, FreeSans, sans-serif; font-size: 14px; line-height: 20.285999298095703px; text-decoration: none;" target="_blank"><img alt="download files" border="0" id="BLOGGER_PHOTO_ID_5360544424610981522" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjPwL7FlaHE5f1EzOBNCRTd53SeEG0Kfyd1NRll3Xss1YmfcvnAqup3tN0sjuE2Yo8dE1RrZCElcA2Ag1JmDZ-dTRwsIEx1Zpo-aZAIWG-gY_m733fTdUPM1W1VB41LWDHOqSLpl21mMu5F/s200/icons_download.gif" style="-webkit-box-shadow: rgba(0, 0, 0, 0.498039) 1px 1px 5px; background-attachment: initial; background-clip: initial; background-image: initial; background-origin: initial; background-position: initial; background-repeat: initial; background-size: initial; border: none; box-shadow: rgba(0, 0, 0, 0.498039) 1px 1px 5px; height: 21px; padding: 8px; position: relative; width: 18px;" title="download files" />Download the files</a>. </div>

set repeating every 24 hoursIntent myIntent = new Intent(ThisApp.this , myService.class); AlarmManager alarmManager = (AlarmManager)getSystemService(ALARM_SERVICE); pendingIntent = PendingIntent.getService(ThisApp.this, 0, myIntent,…

[Cocos2d-x v3.0] Create menu game and set background and set color !

<div dir="ltr" style="text-align: left;" trbidi="on">Make game with cocos2d-x: v3.0 file .h: //creat menu game and set color: ============================================= <pre class="csharpcode" style="background-color: white; font-family: Consolas, 'Courier New', Courier, monospace;"><pre style="color: #333333; line-height: 16.25px;">#ifndef __HELLOWORLD_SCENE_H__ #define __HELLOWORLD_SCENE_H__ #include "cocos2d.h" USING_NS_CC; class HelloWorld : public cocos2d::Layer { public: // there's no 'id' in cpp, so we recommend returning the class instance pointer static cocos2d::Scene* createScene(); // Here's a difference. Method 'init' in cocos2d-x returns bool, instead of returning 'id' in cocos2d-iphone virtual bool init(); void Play(cocos2d::Ref* pSender); void Highscores(cocos2d::Ref* pSender); void Help(cocos2d::Ref* pSender); void Exit(cocos2d::Ref* pSender); // a selector callback void menuCloseCallback(cocos2d::Ref* pSender); // implement the "static create()" method manually CREATE_FUNC(HelloWorld); }; #endif // __HELLOWORLD_SCENE_H__</pre></pre><pre class="csharpcode" style="background-color: white; font-family: Consolas, 'Courier New', Courier, monospace; font-size: small;"></pre> file.cpp : <pre style="color: #333333; line-height: 16.25px;">#include "HelloWorldScene.h" #include <CCNode.h> #include <ccTypes.h> USING_NS_CC; Scene* HelloWorld::createScene() { // 'scene' is an autorelease object auto scene = Scene::create(); // 'layer' is an autorelease object auto layer = HelloWorld::create(); // add layer as a child to scene scene->addChild(layer); // return the scene return scene; } // on "init" you need to initialize your instance bool HelloWorld::init() { ////////////////////////////// // 1. super init first if ( !Layer::init() ) { return false; } Size visibleSize = Director::getInstance()->getVisibleSize(); Point origin = Director::getInstance()->getVisibleOrigin(); ///////////////////////////// // 2. add a menu item with "X" image, which is clicked to quit the program // you may modify it. // add a "close" icon to exit the progress. it's an autorelease object auto closeItem = MenuItemImage::create( "CloseNormal.png", "CloseSelected.png", CC_CALLBACK_1(HelloWorld::menuCloseCallback, this)); closeItem->setPosition(Point(origin.x + visibleSize.width - closeItem->getContentSize().width/2 , origin.y + closeItem->getContentSize().height/2)); // create menu, it's an autorelease object auto menu = Menu::create(closeItem, NULL); menu->setPosition(Point::ZERO); this->addChild(menu, 1); ///////////////////////////// // 3. add your codes below... auto menuitem_1 = MenuItemFont::create("Play", CC_CALLBACK_1(HelloWorld::Play, this)); auto menuitem_2 = MenuItemFont::create("Highscores", CC_CALLBACK_1(HelloWorld::Highscores, this)); auto menuitem_3 = MenuItemFont::create("Help", CC_CALLBACK_1(HelloWorld::Help, this)); auto menuitem_4 = MenuItemFont::create("Exit", CC_CALLBACK_1(HelloWorld::Exit, this)); menuitem_1->setColor(ccc3(160, 32, 240)); menuitem_1->setFontSize(90); menuitem_2->setColor(ccc3(255, 0, 0)); menuitem_3->setColor(ccc3(0, 0, 255)); menuitem_4->setColor(ccc3(84, 84, 84)); menuitem_1->setPosition(Point(visibleSize.width / 4, (visibleSize.height / 4) * 4)); menuitem_2->setPosition(Point((visibleSize.width / 4), (visibleSize.height / 4) * 3)); menuitem_3->setPosition(Point((visibleSize.width / 4), (visibleSize.height / 4) * 2)); menuitem_4->setPosition(Point((visibleSize.width / 4), (visibleSize.height / 4) * 1)); menu = Menu::create(menuitem_1,menuitem_2, menuitem_3, menuitem_4, NULL); menu->alignItemsVertically(); this->addChild(menu); //add background for game auto bgImage = Sprite::create("background.png"); bgImage->setPosition(Point(visibleSize.width / 2 + origin.x, visibleSize.height / 2 + origin.y)); // add background image at z-position = -1, bottom of all // the z-position value is relative to parent this->addChild(bgImage, -1); // calculate the scaling factor to fill the screen size float rX = visibleSize.width / bgImage->getContentSize().width; float rY = visibleSize.height / bgImage->getContentSize().height; // set the scaling factor to the background image bgImage->setScaleX(rX); bgImage->setScaleY(rY); return true; } void HelloWorld::Play(Ref *pSender) { CCLOG("Play"); /** auto game = Game::createScene(); Director::getInstance()->pushScene(game);*/ } void HelloWorld::Highscores(Ref *pSender) { CCLOG("BallDemo"); } void HelloWorld::Help(Ref *pSender) { CCLOG("AninDemo"); } void HelloWorld::Exit(Ref *pSender) { CCLOG("Play"); } void HelloWorld::menuCloseCallback(Ref* pSender) { #if (CC_TARGET_PLATFORM == CC_PLATFORM_WP8) || (CC_TARGET_PLATFORM == CC_PLATFORM_WINRT) MessageBox("You pressed the close button. Windows Store Apps do not implement a close button.","Alert"); return; #endif Director::getInstance()->end(); #if (CC_TARGET_PLATFORM == CC_PLATFORM_IOS) exit(0); #endif }</pre><pre class="csharpcode" style="background-color: white; font-family: Consolas, 'Courier New', Courier, monospace; font-size: small;"></pre><pre class="csharpcode" style="background-color: white; font-family: Consolas, 'Courier New', Courier, monospace; font-size: small;">==============================================================================</pre> </div>

Make game with cocos2d-x: v3.0file .h: //creat menu game and set color:=============================================#ifndef __HELLOWORLD_SCENE_H__#define __HELLOWORLD_SCENE_H__#include "cocos2d.h"USING_NS_CC;class HelloWorld : public cocos2d::Layer{p…

I Can Do It by Louise L. Hay

<a href="https://play.google.com/store/apps/details?id=com.thanhcs.icandoit" target="_blank">https://play.google.com/store/apps/details?id=com.thanhcs.icandoit</a><div> <div>I Can Do It by Louise L. Hay<div style="background-color: whitesmoke; border: 0px; color: #333333; font-family: Roboto, Arial, sans-serif; font-size: 14px; line-height: 20px; margin-bottom: 5px; padding: 0px;">I Can Do It shows you that 'you can do it' - that is, change and improve virtually every aspect of your life by understanding and using affirmations correctly. Well known for her positive affirmations, the author explains that every thought you think and every word you speak is an affirmation.It is beautiful book with great information inside it. it gives the reader a beautiful positive energy...so. download this application and read it now !</div><div style="background-color: whitesmoke; border: 0px; color: #333333; font-family: Roboto, Arial, sans-serif; font-size: 14px; line-height: 20px; margin-bottom: 5px; padding: 0px;">Ngày hôm qua đã là lịch sử, Ngày mai vẫn còn là điều bí ẩn, Hôm nay mới chính là món quà, Vì vậy chúng ta gọi Hiện tại là Quà tặng của cuộc sống.</div><a name='more'></a> <div style="background-color: whitesmoke; border: 0px; color: #333333; font-family: Roboto, Arial, sans-serif; font-size: 14px; line-height: 20px; margin-bottom: 5px; padding: 0px;">I Can Do It - Cuốn sách có thể làm thay đổi cuộc đời bạn. Được trình bày dưới dạng song ngữ Anh, Việt . Bạn có thể vừa đọc sách, vừa học tiếng anh ! bạn có thể dễ dàng thay đổi ngôn ngữ bằng cách LONG CLICK vào trang đang đọc dưới đây là 1 vài đoạn trích trong cuốn sách !</div><div style="background-color: whitesmoke; border: 0px; color: #333333; font-family: Roboto, Arial, sans-serif; font-size: 14px; line-height: 20px; margin-bottom: 5px; padding: 0px;">"Dù hiện tại có vất vả, đau khổ hay truyệt vọng thế nào đi nữa , ngày mai vẫn có thể tươi sáng và hạnh phúc hơn rất nhiều. Tất cả tuỳ thuộc vào chính những suy nghĩ của bạn vào lúc này!</div><div style="background-color: whitesmoke; border: 0px; color: #333333; font-family: Roboto, Arial, sans-serif; font-size: 14px; line-height: 20px; margin-bottom: 5px; padding: 0px;">Tin Vào Chính Mình</div><div style="background-color: whitesmoke; border: 0px; color: #333333; font-family: Roboto, Arial, sans-serif; font-size: 14px; line-height: 20px; margin-bottom: 5px; padding: 0px;">Khi chúng ta nhìn cuộc sống bằng cặp mắt tươi vui, mọi thứ quanh ta cũng sẽ thay đổi. Đó là điều chắc chắn! Chúng ta hoàn toàn có thể làm được.</div><div style="background-color: whitesmoke; border: 0px; color: #333333; font-family: Roboto, Arial, sans-serif; line-height: 20px; margin-bottom: 5px; padding: 0px;">Chỉ có hiện tại mới là khoảnh khắc bạn đang sống. Đó là thời điểm duy nhất mà bạn có quyền kiểm soát mọi thứ. Nếu bạn bắt đầu bằng công việc chọn cách cảm nhận những điều tốt đẹp ngay vào lúc này thì bạn chắc chắn sẽ có được những giây phút sáng và tràn đầy niềm vui trong tương lai. "</div><div style="background-color: whitesmoke; border: 0px; color: #333333; font-family: Roboto, Arial, sans-serif; line-height: 20px; margin-bottom: 5px; padding: 0px;"> <a href="https://play.google.com/store/apps/details?id=com.thanhcs.icandoit" target="_blank">https://play.google.com/store/apps/details?id=com.thanhcs.icandoit</a></div></div><div> </div></div>

https://play.google.com/store/apps/details?id=com.thanhcs.icandoitI Can Do It by Louise L. HayI Can Do It shows you that 'you can do it' - that is, change and improve virtually every aspect of your life by understanding and using affirmations correct…

[Android] Get all entry in playlist youtube PI

http://gdata.youtube.com/feeds/api/users/USERNAME/uploads?v=2&alt=json&max-results=25&start-index=10using loop to get all entry !…

[Android ] Set notification to specific time

http://blog.blundell-apps.com/notification-for-a-user-chosen-time/ http://stackoverflow.com/questions/14241439/set-notification-at-specific-time-android android set time to notification I would like my notification to run at 12:00pm everyday. Intent myIntent = new Intent(ThisApp.this , myService.class);             AlarmManager alarmManager = (AlarmManager)getSystemService(ALARM_SERVICE);        pendingIntent = PendingIntent.getService(ThisApp.this, 0, myIntent, 0);        Calendar calendar = Calendar.getInstance();            calendar.set(Calendar.HOUR_OF_DAY, 12);        calendar.set(Calendar.MINUTE, 00);        calendar.set(Calendar.SECOND, 00);       alarmManager.setRepeating(AlarmManager.RTC_WAKEUP, calendar.getTimeInMillis(), 24*60*60*1000 , pendingIntent);  //set repeating every 24 hours

http://blog.blundell-apps.com/notification-for-a-user-chosen-time/http://stackoverflow.com/questions/14241439/set-notification-at-specific-time-androidandroid set time to notificationI would like my notification to run at 12:00pm everyday.Intent myIn…

[Android ] Button facebook sharing in android

http://code.tutsplus.com/tutorials/android-sdk-implement-a-share-intent--mobile-8433https://github.com/facebook/facebook-android-sdkhttp://code.tutsplus.com/tutorials/create-a-hangman-game-user-interface--mobile-21853…

[Android] Idea : Heartbeat

<div style="background-color: white; border: 0px; clear: both; font-family: Arial, 'Liberation Sans', 'DejaVu Sans', sans-serif; font-size: 13.63636302947998px; line-height: 17.804800033569336px; margin-bottom: 1em; padding: 0px; vertical-align: baseline;">Heartbeat : <a href="https://code.google.com/p/android-heart-rate-monitor/" target="_blank">https://code.google.com/p/android-heart-rate-monitor/</a> <a href="http://www.findbestopensource.com/product/android-heart-rate-monitor" target="_blank">http://www.findbestopensource.com/product/android-heart-rate-monitor</a></div><div style="background-color: white; border: 0px; clear: both; font-family: Arial, 'Liberation Sans', 'DejaVu Sans', sans-serif; font-size: 13.63636302947998px; line-height: 17.804800033569336px; margin-bottom: 1em; padding: 0px; vertical-align: baseline;">1. Use the camera as has been implemented in some applications already. I've tried one of these and it wasn't great!</div><div style="background-color: white; border: 0px; clear: both; font-family: Arial, 'Liberation Sans', 'DejaVu Sans', sans-serif; font-size: 13.63636302947998px; line-height: 17.804800033569336px; margin-bottom: 1em; padding: 0px; vertical-align: baseline;">I don't know exactly how this would be implemented but I'm guessing that as blood is pumped through the body, the skin changes colour slightly. The camera would be able to detect these changes and work out the pulse (i.e. the time between each pulse).</div><div style="background-color: white; border: 0px; clear: both; font-family: Arial, 'Liberation Sans', 'DejaVu Sans', sans-serif; font-size: 13.63636302947998px; line-height: 17.804800033569336px; margin-bottom: 1em; padding: 0px; vertical-align: baseline;">2. Use the microphone. However I'm not sure if it would be sensitive enough. You'd have to find a way to filter out background noise and pick up just the required signal.</div><div style="background-color: white; border: 0px; clear: both; font-family: Arial, 'Liberation Sans', 'DejaVu Sans', sans-serif; font-size: 13.63636302947998px; line-height: 17.804800033569336px; margin-bottom: 1em; padding: 0px; vertical-align: baseline;">Using the microphone you'd have to work out how to filter out background noise signals and detect only the sound of the pulse. The microphone would need to be held near to the heart or somewhere where the movement of blood made enough noise to be detected. You'd then need to work out what that noise sounds like and detect it using some sort of audio signal processing. Then count the time between each pulse to get the pulse rate. Here's an example of such an app in action: <a href="http://www.bbc.co.uk/news/11145583" style="background-color: transparent; background-position: initial initial; background-repeat: initial initial; border: 0px; color: #4a6b82; cursor: pointer; font-size: 13.63636302947998px; margin: 0px; padding: 0px; text-decoration: none; vertical-align: baseline;">http://www.bbc.co.uk/news/11145583</a></div><div style="background-color: white; border: 0px; clear: both; font-family: Arial, 'Liberation Sans', 'DejaVu Sans', sans-serif; font-size: 13.63636302947998px; line-height: 17.804800033569336px; margin-bottom: 1em; padding: 0px; vertical-align: baseline;">3. Use the motion detection hardware. However I very much doubt this would be sensitive enough to pick up the movement caused by the beat of the heart!</div><div style="background-color: white; border: 0px; clear: both; font-family: Arial, 'Liberation Sans', 'DejaVu Sans', sans-serif; font-size: 13.63636302947998px; line-height: 17.804800033569336px; margin-bottom: 1em; padding: 0px; vertical-align: baseline;">Apart from that you'd need to have some sort of external sensor - a chest strap or similar. You can get heart rate monitors which transmit Bluetooth so one of these might </div>

Heartbeat : https://code.google.com/p/android-heart-rate-monitor/http://www.findbestopensource.com/product/android-heart-rate-monitor1. Use the camera as has been implemented in some applications already. I've tried one of these and it wasn't great!I…

[Android] Public my app in google play

My first app in store :) !  https://play.google.com/store/apps/details?id=com.thanhcs.learning3000english  Tiếng Anh là một thứ ngoại ngữ vô cùng quan trọng và phổ biến. Nó là chìa khóa tri thức, mở ra cánh cổng tương lai với công việc mơ ước của bạn.... App gồn danh sách 3000 từ và 1000 câu nói tiếng anh thông dụng nhất. Đây là những từ và cụm từ mà bất cứ người học tiếng Anh nào cũng cần biết bởi tính quan trọng và hữu dụng của chúng. Các chức năng chính <a name='more'></a> - 3000 từ oxford thông dụng -1000 câu nói thông dụng - Bảng động từ bất quy tắc,có ví dụ cho mỗi từ -Ngữ pháp căn bản ............... 1000 câu tiếng anh thông dụng thường dùng hàng ngày, được sắp xếp theo chủ đề với những chức năng hữu ích nhất hiện nay. -Phân loại theo chủ đề giao tiếp để dễ theo dõi như : thời tiết, du lịch, ăn uống, sở thích v.v... -Có chức năng phát âm. -chức năng test giúp dễ nhớ hơn. Ngoài ra còn tích hợp thêm các test cho từng phần giúp các bạn dễ dàng tiếp cận và hứng thú hơn với việc học tiếng anh. <div> </div>

My first app in store :) ! https://play.google.com/store/apps/details?id=com.thanhcs.learning3000english Tiếng Anh là một thứ ngoại ngữ vô cùng quan trọng và phổ biến.Nó là chìa khóa tri thức, mở ra cánh cổng tương lai với công việc mơ ước của bạn...…

[Cocos 2d-x v3.0] Box2D and Collisions

<a href="http://www.cocos2d-x.org/wiki/Box2D" target="_blank">http://www.cocos2d-x.org/wiki/Box2D</a> <a href="http://build-failed.blogspot.pt/2012/08/freehand-drawing-with-cocos2d-x-and.html" target="_blank">http://build-failed.blogspot.pt/2012/08/freehand-drawing-with-cocos2d-x-and.html</a> <a href="http://www.cocos2d-x.org/forums/6/topics/52726?r=52788" target="_blank">http://www.cocos2d-x.org/forums/6/topics/52726?r=52788</a> <a href="https://code.google.com/p/cocos2d-x-projects/downloads/detail?name=Assignment02%20Final.zip&can=2&q=#makechanges" target="_blank">https://code.google.com/p/cocos2d-x-projects/downloads/detail?name=Assignment02%20Final.zip&can=2&q=#makechanges</a> <a href="http://bold-it.com/cocos2d/cocos2d-x-box2d-tutorial-arctic-fling-game-modevtablet/" target="_blank">http://bold-it.com/cocos2d/cocos2d-x-box2d-tutorial-arctic-fling-game-modevtablet/</a> <a href="http://paralaxer.com/box2d-physics/" target="_blank">http://paralaxer.com/box2d-physics/</a> <a href="http://www.raywenderlich.com/28602/intro-to-box2d-with-cocos2d-2-x-tutorial-bouncing-balls" target="_blank">http://www.raywenderlich.com/28602/intro-to-box2d-with-cocos2d-2-x-tutorial-bouncing-balls</a> <a href="http://www.raywenderlich.com/28606/how-to-create-a-breakout-game-with-box2d-and-cocos2d-2-x-tutorial-part-2" target="_blank">http://www.raywenderlich.com/28606/how-to-create-a-breakout-game-with-box2d-and-cocos2d-2-x-tutorial-part-2</a> To find out when a fixture collides with another fixture in Box2D, we need to register a contact listener. A contact listener is a C++ object that we give Box2D, and it will call methods on that object to let us know when two objects begin to touch and stop touching. we can’t just store references to the contact points that are sent to the listener, because they are reused by Box2D. So we have to store copies of them instead. <div style="background-color: #fafafa; border: 0px; color: #333333; font-family: Arial, Helvetica, sans-serif, 'Lucida Grande', 'Lucida Sans Unicode', sans-serif; font-size: 15px; line-height: 25.5px; margin-bottom: 15px; margin-top: 15px; outline: 0px; padding: 0px; vertical-align: baseline;"><a name='more'></a></div><pre style="background-color: whitesmoke; border-bottom-left-radius: 4px; border-bottom-right-radius: 4px; border-top-left-radius: 4px; border-top-right-radius: 4px; border: 1px solid rgba(0, 0, 0, 0.14902); color: #333333; font-family: Monaco, Menlo, Consolas, 'Courier New', monospace; font-size: 13px; line-height: 20px; margin-bottom: 15px; margin-left: 1.7em; margin-top: 15px; outline: 0px; overflow-x: auto; overflow-y: hidden; padding: 10px; vertical-align: baseline;">void MyContactListener::BeginContact(b2Contact* contact) { // We need to copy out the data because the b2Contact passed in // is reused. MyContact myContact = { contact->GetFixtureA(), contact->GetFixtureB() }; _contacts.push_back(myContact); } </pre><div style="background-color: #fafafa; border: 0px; color: #333333; font-family: Arial, Helvetica, sans-serif, 'Lucida Grande', 'Lucida Sans Unicode', sans-serif; font-size: 15px; line-height: 25.5px; margin-bottom: 15px; margin-top: 15px; outline: 0px; padding: 0px; vertical-align: baseline;">The following iterates through all of the buffered contact points, and checks to see if any of them are a match between the ball and the bottom of the screen.</div><pre style="background-color: whitesmoke; border-bottom-left-radius: 4px; border-bottom-right-radius: 4px; border-top-left-radius: 4px; border-top-right-radius: 4px; border: 1px solid rgba(0, 0, 0, 0.14902); color: #333333; font-family: Monaco, Menlo, Consolas, 'Courier New', monospace; font-size: 13px; line-height: 20px; margin-bottom: 15px; margin-left: 1.7em; margin-top: 15px; outline: 0px; overflow-x: auto; overflow-y: hidden; padding: 10px; vertical-align: baseline;">void MyContactListener::EndContact(b2Contact* contact) { MyContact myContact = { contact->GetFixtureA(), contact->GetFixtureB() }; std::vector::iterator pos; pos = std::find(_contacts.begin(), _contacts.end(), myContact); if (pos != _contacts.end()) { _contacts.erase(pos); } } </pre><div style="background-color: #fafafa; border: 0px; color: #333333; font-family: Arial, Helvetica, sans-serif, 'Lucida Grande', 'Lucida Sans Unicode', sans-serif; font-size: 15px; line-height: 25.5px; margin-bottom: 15px; margin-top: 15px; outline: 0px; padding: 0px; vertical-align: baseline;">In the Helloworld.cpp,“tick” method wil use _contactListener to go through the contact points of bodies that are colliding. If a sprite is intersecting with a block, we add the block to a list of objects to destroy.</div><pre style="background-color: whitesmoke; border-bottom-left-radius: 4px; border-bottom-right-radius: 4px; border-top-left-radius: 4px; border-top-right-radius: 4px; border: 1px solid rgba(0, 0, 0, 0.14902); color: #333333; font-family: Monaco, Menlo, Consolas, 'Courier New', monospace; font-size: 13px; line-height: 20px; margin-bottom: 15px; margin-left: 1.7em; margin-top: 15px; outline: 0px; overflow-x: auto; overflow-y: hidden; padding: 10px; vertical-align: baseline;">b2Body *bodyA = contact.fixtureA->GetBody(); b2Body *bodyB = contact.fixtureB->GetBody(); if (bodyA->GetUserData() != NULL && bodyB->GetUserData() != NULL) { CCSprite *spriteA = (CCSprite *) bodyA->GetUserData(); CCSprite *spriteB = (CCSprite *) bodyB->GetUserData(); // Sprite A = ball, Sprite B = Block if (spriteA->getTag() == 1 && spriteB->getTag() == 2) { if (std::find(toDestroy.begin(), toDestroy.end(), bodyB) == toDestroy.end()) { toDestroy.push_back(bodyB); } } // Sprite B = block, Sprite A = ball else if (spriteA->getTag() == 2 && spriteB->getTag() == 1) { if (std::find(toDestroy.begin(), toDestroy.end(), bodyA) == toDestroy.end()) { toDestroy.push_back(bodyA); } } </pre><div style="background-color: #fafafa; border: 0px; color: #333333; font-family: Arial, Helvetica, sans-serif, 'Lucida Grande', 'Lucida Sans Unicode', sans-serif; font-size: 15px; line-height: 25.5px; margin-bottom: 15px; margin-top: 15px; outline: 0px; padding: 0px; vertical-align: baseline;">Now you have even more techniques to add to Box2D in your game. I look forward to seeing some cool physics games from you guys!</div>

http://www.cocos2d-x.org/wiki/Box2Dhttp://build-failed.blogspot.pt/2012/08/freehand-drawing-with-cocos2d-x-and.htmlhttp://www.cocos2d-x.org/forums/6/topics/52726?r=52788https://code.google.com/p/cocos2d-x-projects/downloads/detail?name=Assignment02%2…

[Android] Search in listview custom Arrayadapter and listener when click item

Search in listview custom Arrayadapter and listener when click each item in listview it wil open new Activity. and display text of item you click in listview . <iframe allowfullscreen="" frameborder="0" height="390" src="//www.youtube.com/embed/gMbxKBbQnP0" width="640"></iframe> Let start with layout file : activity_main.xml <pre class="csharpcode" style="background-color: white; font-family: Consolas, 'Courier New', Courier, monospace; font-size: small;"><RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" tools:context=".MainActivity" > <a href="https://www.dropbox.com/s/24stg1qm9fx6ym6/AndroidTest2.rar" target="_blank">Download source here !</a> <EditText android:id="@+id/editText1" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignParentLeft="true" android:layout_alignParentTop="true" android:hint="Search here" android:layout_marginLeft="28dp" android:ems="10" /> <ListView android:id="@+id/listView1" android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_alignParentLeft="true" android:layout_below="@+id/editText1" > </ListView> </RelativeLayout></pre> <a name='more'></a> single_item.xml  (for each line in listview) <pre class="csharpcode" style="background-color: white; font-family: Consolas, 'Courier New', Courier, monospace; font-size: small;"><?xml version="1.0" encoding="utf-8"?> <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/RelativeLayout1" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical" > <TextView android:id="@+id/tv" android:layout_width="fill_parent" android:layout_height="wrap_content" android:layout_alignBottom="@+id/imageView1" android:layout_alignParentLeft="true" android:layout_alignParentTop="true" android:layout_toLeftOf="@+id/imageView1" android:text="TextView" android:paddingTop="10sp" android:paddingLeft="5sp" android:textSize="18sp" /> <ImageView android:id="@+id/imageView1" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignParentRight="true" android:layout_alignParentTop="true" android:src="@drawable/ic_launcher" /> </RelativeLayout></pre><pre class="csharpcode" style="background-color: white; font-family: Consolas, 'Courier New', Courier, monospace; font-size: small;"> </pre><pre class="csharpcode" style="background-color: white; font-family: Consolas, 'Courier New', Courier, monospace; font-size: small;"> </pre><pre class="csharpcode" style="background-color: white; font-family: Consolas, 'Courier New', Courier, monospace; font-size: small;">sub_activity.xml</pre><pre class="csharpcode" style="background-color: white; font-family: Consolas, 'Courier New', Courier, monospace; font-size: small;"> </pre><pre class="csharpcode" style="background-color: white; font-family: Consolas, 'Courier New', Courier, monospace; font-size: small;"><?xml version="1.0" encoding="utf-8"?> <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/RelativeLayout1" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical" > <TextView android:id="@+id/tv" android:layout_width="fill_parent" android:layout_height="wrap_content" android:layout_alignBottom="@+id/imageView1" android:layout_alignParentLeft="true" android:layout_alignParentTop="true" android:layout_toLeftOf="@+id/imageView1" android:text="TextView" android:paddingTop="10sp" android:paddingLeft="5sp" android:textSize="18sp" /> <ImageView android:id="@+id/imageView1" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignParentRight="true" android:layout_alignParentTop="true" android:src="@drawable/ic_launcher" /> </RelativeLayout></pre> Now we have two activity and one arrayadapter custome : CustomeArrayAdapter.java <pre class="csharpcode" style="background-color: white; font-family: Consolas, 'Courier New', Courier, monospace; font-size: small;">package com.example.androidtest1; import java.util.ArrayList; import android.app.Activity; import android.content.Context; import android.sax.RootElement; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.ArrayAdapter; import android.widget.ImageSwitcher; import android.widget.ImageView; import android.widget.TextView; public class CustomeArrayAdapter extends ArrayAdapter<String>{ Context context; ArrayList<String> arrString; private LayoutInflater inflater; CustomeArrayAdapter(Activity context, ArrayList<String> arrString) { super(context, R.layout.single_item, arrString); this.context = context; this.arrString = arrString; this.inflater = (LayoutInflater)context.getSystemService(Context.LAYOUT_INFLATER_SERVICE); } @Override public Context getContext() { return super.getContext(); } @SuppressWarnings("rawtypes") @Override public View getView(final int position,View convertView, ViewGroup parent) { convertView = inflater.inflate(R.layout.single_item, null); TextView tv= (TextView)convertView.findViewById(R.id.tv); ImageView img = (ImageView)convertView.findViewById(R.id.imageView1); tv.setText(arrString.get(position)); img.setImageResource(R.drawable.ic_launcher); return convertView; } }</pre><pre class="csharpcode" style="background-color: white; font-family: Consolas, 'Courier New', Courier, monospace; font-size: small;"></pre><pre class="csharpcode" style="background-color: white; font-family: Consolas, 'Courier New', Courier, monospace; font-size: small;"></pre><pre class="csharpcode" style="font-family: Consolas, 'Courier New', Courier, monospace; font-size: small;">MainActivity.java</pre><pre class="csharpcode" style="background-color: white; font-family: Consolas, 'Courier New', Courier, monospace; font-size: small;"></pre><pre class="csharpcode" style="background-color: white; font-family: Consolas, 'Courier New', Courier, monospace; font-size: small;"><pre class="csharpcode" style="font-family: Consolas, 'Courier New', Courier, monospace;">import java.util.ArrayList; import android.os.Bundle; import android.app.Activity; import android.content.Intent; import android.text.Editable; import android.text.TextWatcher; import android.view.Menu; import android.view.View; import android.view.ViewDebug.IntToString; import android.widget.AdapterView; import android.widget.ArrayAdapter; import android.widget.EditText; import android.widget.ListView; public class MainActivity extends Activity { EditText editsearch; ListView listView; private ArrayList<String> mItems; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); editsearch = (EditText)findViewById(R.id.editText1); listView = (ListView)findViewById(R.id.listView1); mItems = new ArrayList<String>(); mItems.add("Diary of a Wimpy Kid 6: Cabin Fever"); mItems.add("Steve Jobs"); mItems.add("Inheritance (The Inheritance Cycle)"); mItems.add("11/22/63: A Novel"); mItems.add("The Hunger Games"); mItems.add("The LEGO Ideas Book"); mItems.add("Explosive Eighteen: A Stephanie Plum Novel"); mItems.add("Catching Fire (The Second Book of the Hunger Games)"); mItems.add("Elder Scrolls V: Skyrim: Prima Official Game Guide"); mItems.add("Death Comes to Pemberley"); mItems.add("Diary of a Wimpy Kid 6: Cabin Fever"); mItems.add("Steve Jobs"); mItems.add("Inheritance (The Inheritance Cycle)"); mItems.add("11/22/63: A Novel"); mItems.add("The Hunger Games"); mItems.add("The LEGO Ideas Book"); mItems.add("Explosive Eighteen: A Stephanie Plum Novel"); mItems.add("Catching Fire (The Second Book of the Hunger Games)"); mItems.add("Elder Scrolls V: Skyrim: Prima Official Game Guide"); mItems.add("Death Comes to Pemberley"); listView.setAdapter(new CustomeArrayAdapter(MainActivity.this, mItems)); listView.setOnItemClickListener(new AdapterView.OnItemClickListener() { @Override public void onItemClick(AdapterView<?> parent, View view, int position, long id) { Intent intent = new Intent(MainActivity.this, SubActivity.class); intent.putExtra("thanhcs",mItems.get(position)); startActivity(intent); //when you click,</pre><pre class="csharpcode" style="font-family: Consolas, 'Courier New', Courier, monospace;"> //open new activity and intent text } }); editsearch.addTextChangedListener(new TextWatcher() { //edit search //Event when changed word on EditTex @Override public void onTextChanged(CharSequence s, int start, int before, int count) { ArrayList<String> temp = new ArrayList<String>(); int textlength = editsearch.getText().length(); temp.clear(); for (int i = 0; i < mItems.size(); i++) { if (textlength <= mItems.get(i).length()) { if(editsearch.getText().toString().equalsIgnoreCase( (String) mItems.get(i).subSequence(0, textlength))) { temp.add(mItems.get(i)); } } } listView.setAdapter(new CustomeArrayAdapter(MainActivity.this, temp)); } @Override public void beforeTextChanged(CharSequence s, int start, int count, int after) { // TODO Auto-generated method stub } @Override public void afterTextChanged(Editable s) { // TODO Auto-generated method stub } }); } @Override public boolean onCreateOptionsMenu(Menu menu) { // Inflate the menu; this adds items to the action bar if it is present. getMenuInflater().inflate(R.menu.main, menu); return true; } } </pre><div></div></pre><pre class="csharpcode" style="background-color: white; font-family: Consolas, 'Courier New', Courier, monospace; font-size: small;"></pre><pre class="csharpcode" style="background-color: white; font-family: Consolas, 'Courier New', Courier, monospace; font-size: small;"></pre><pre class="csharpcode" style="font-family: Consolas, 'Courier New', Courier, monospace; font-size: small;">Sub_Activity.java</pre><pre class="csharpcode" style="background-color: white; font-family: Consolas, 'Courier New', Courier, monospace; font-size: small;"></pre><pre class="csharpcode" style="background-color: white; font-family: Consolas, 'Courier New', Courier, monospace;"><pre class="csharpcode" style="font-family: Consolas, 'Courier New', Courier, monospace; font-size: small;">package com.example.androidtest1; import android.app.Activity; import android.content.Intent; import android.os.Bundle; import android.widget.TextView; import com.example.androidtest1.*; public class SubActivity extends Activity{ TextView tv; @Override protected void onCreate(Bundle savedInstanceState) { // TODO Auto-generated method stub setContentView(R.layout.sub_activity); super.onCreate(savedInstanceState); tv =(TextView)findViewById(R.id.tv); Intent intent = getIntent(); String text = intent.getExtras().getString("thanhcs"); tv.setText(""+text); } } </pre><pre class="csharpcode" style="font-family: Consolas, 'Courier New', Courier, monospace; font-size: small;"></pre><pre class="csharpcode" style="font-family: Consolas, 'Courier New', Courier, monospace; font-size: small;"></pre><pre class="csharpcode" style="font-family: Consolas, 'Courier New', Courier, monospace;"><a href="https://www.dropbox.com/s/24stg1qm9fx6ym6/AndroidTest2.rar" target="_blank">Download source code here </a> </pre><div style="font-size: small;"></div></pre><pre class="csharpcode" style="background-color: white; font-family: Consolas, 'Courier New', Courier, monospace; font-size: small;"></pre>

Search in listview custom Arrayadapter and listener when click each item in listview it wil open new Activity.and display text of item you click in listview . Let start with layout file : activity_main.xmlRelativeLayout xmlns:android="http://schemas.…

[Android ] Search in LisView.

In File activity_main.xml <pre class="csharpcode" style="background-color: white; font-family: Consolas, 'Courier New', Courier, monospace; font-size: small;"><RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" tools:context=".MainActivity" > <EditText android:id="@+id/editText1" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignParentLeft="true" android:layout_alignParentTop="true" android:layout_marginLeft="28dp" android:ems="10" /> <ListView android:id="@+id/listView1" android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_alignParentLeft="true" android:layout_below="@+id/editText1" > </ListView> </RelativeLayout></pre> <a name='more'></a> file MainActivity.java <pre class="csharpcode" style="background-color: white; color: black; font-family: Consolas, 'Courier New', Courier, monospace; font-size: small;">package com.example.androidtest1; import java.util.ArrayList; import android.os.Bundle; import android.app.Activity; import android.text.Editable; import android.text.TextWatcher; import android.view.Menu; import android.widget.ArrayAdapter; import android.widget.EditText; import android.widget.ListView; public class MainActivity extends Activity { EditText editsearch; ListView listView; private ArrayList<String> mItems; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); editsearch = (EditText)findViewById(R.id.editText1); listView = (ListView)findViewById(R.id.listView1); mItems = new ArrayList<String>(); mItems.add("Diary of a Wimpy Kid 6: Cabin Fever"); mItems.add("Steve Jobs"); mItems.add("Inheritance (The Inheritance Cycle)"); mItems.add("11/22/63: A Novel"); mItems.add("The Hunger Games"); mItems.add("The LEGO Ideas Book"); mItems.add("Explosive Eighteen: A Stephanie Plum Novel"); mItems.add("Catching Fire (The Second Book of the Hunger Games)"); mItems.add("Elder Scrolls V: Skyrim: Prima Official Game Guide"); mItems.add("Death Comes to Pemberley"); mItems.add("Diary of a Wimpy Kid 6: Cabin Fever"); mItems.add("Steve Jobs"); mItems.add("Inheritance (The Inheritance Cycle)"); mItems.add("11/22/63: A Novel"); mItems.add("The Hunger Games"); mItems.add("The LEGO Ideas Book"); mItems.add("Explosive Eighteen: A Stephanie Plum Novel"); mItems.add("Catching Fire (The Second Book of the Hunger Games)"); mItems.add("Elder Scrolls V: Skyrim: Prima Official Game Guide"); mItems.add("Death Comes to Pemberley"); listView.setAdapter(new ArrayAdapter<String>(this,android.R.layout.simple_list_item_1, mItems)); editsearch.addTextChangedListener(new TextWatcher() { //Event when changed word on EditTex @Override public void onTextChanged(CharSequence s, int start, int before, int count) { ArrayList<String> temp = new ArrayList<String>(); int textlength = editsearch.getText().length(); temp.clear(); for (int i = 0; i < mItems.size(); i++) { if (textlength <= mItems.get(i).length()) { if(editsearch.getText().toString().equalsIgnoreCase( (String) mItems.get(i).subSequence(0, textlength))) { temp.add(mItems.get(i)); } } } listView.setAdapter(new ArrayAdapter<String>(MainActivity.this,android.R.layout.simple_list_item_1, temp)); } @Override public void beforeTextChanged(CharSequence s, int start, int count, int after) { // TODO Auto-generated method stub } @Override public void afterTextChanged(Editable s) { // TODO Auto-generated method stub } }); } @Override public boolean onCreateOptionsMenu(Menu menu) { // Inflate the menu; this adds items to the action bar if it is present. getMenuInflater().inflate(R.menu.main, menu); return true; } } </pre> <a href="https://www.dropbox.com/s/mcjnir3scup9tta/AndroidTest1.rar" target="_blank">Download Source code here</a>

In File activity_main.xmlRelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" tools:context=".Mai…

[Android ] ListView with index and search

<div style="border-bottom: solid #4F81BD 1.0pt; border: none; mso-element: para-border-div; padding: 0in 0in 4.0pt 0in;"><div class="MsoTitle"> </div></div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgZXTT1RbQ4IZB-4BzdP9W9nozaeFj7qmXJ4q0iFDLxeU7LU8XXNkpxB9MIoFyj_oGT_rpssLLviO4svVhVvY1d9rM09QV4VEbAAkgEaULYujav1eiF6W5Y1ldhXcF_PwkIwUs0JzUEoa8/s1600/image002.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgZXTT1RbQ4IZB-4BzdP9W9nozaeFj7qmXJ4q0iFDLxeU7LU8XXNkpxB9MIoFyj_oGT_rpssLLviO4svVhVvY1d9rM09QV4VEbAAkgEaULYujav1eiF6W5Y1ldhXcF_PwkIwUs0JzUEoa8/s1600/image002.jpg" /></a></div><div align="center" class="MsoNormal" style="text-align: center;"></div><h1>Lấy project có Index đã được share: </h1><div class="MsoListParagraph" style="mso-list: l0 level1 lfo1; text-indent: -.25in;">     1.       Download project tại địa chỉ bên dưới và unzip thành 1 thư mục có tên là “IndexableListView-master” :</div><div class="MsoNormal" style="margin-left: .25in;"><a href="https://github.com/woozzu/IndexableListView">https://github.com/woozzu/IndexableListView</a></div><div class="MsoListParagraph" style="mso-list: l0 level1 lfo1; text-indent: -.25in;">     2.       Chép thư mục vào thư mục workspace. Trong Eclipse chọn File -> Import. Trong cửa sổ import chọn Android-> Existing Android Code Into Workspace rồi Next (chú ý: không phải trong mục General nhé). </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgHECb96U8XCvD9NvFjB5_CYgtRtzcPCVWYU_XzAOHxp60wIqjklEidVCc_3H1hhGOLksZfTFk1rQp-ceE7_KeXmtrXb2qlVdb8ES1mPqkFLoJUXHS9ZC9YEn-cdrGzuHbUF9D42I8suD0/s1600/image004.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="182" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgHECb96U8XCvD9NvFjB5_CYgtRtzcPCVWYU_XzAOHxp60wIqjklEidVCc_3H1hhGOLksZfTFk1rQp-ceE7_KeXmtrXb2qlVdb8ES1mPqkFLoJUXHS9ZC9YEn-cdrGzuHbUF9D42I8suD0/s1600/image004.jpg" width="400" /></a></div><a name='more'></a> <div align="center" class="MsoNormal" style="text-align: center;"></div><div class="MsoListParagraph" style="mso-list: l0 level1 lfo1; text-indent: -.25in;">3.       Trong hộp thoại  “Import Projects” dẫn đường dẫn đến thư mục project. Trong mục “Projects” check để chọn project. Check thêm mục “Copy projects into workspace” (nếu chưa copy project vào workspace) rồi chọn Finish.</div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiSEqvMwM3kkr6T0Yr3hSp1tSzS9mdOtrqBsCq7PKYoxT6FU0cC1mnBiQrROEe2vfNcKJD0HszPPgjYMeyyrUQSt63MipTr7uQffOzArq9LHz-AXA5dypu2z1L1US3tboWgXvkXXR8dWTc/s1600/image006.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="215" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiSEqvMwM3kkr6T0Yr3hSp1tSzS9mdOtrqBsCq7PKYoxT6FU0cC1mnBiQrROEe2vfNcKJD0HszPPgjYMeyyrUQSt63MipTr7uQffOzArq9LHz-AXA5dypu2z1L1US3tboWgXvkXXR8dWTc/s1600/image006.jpg" width="400" /></a></div><div align="center" class="MsoNormal" style="text-align: center;"></div><div class="MsoListParagraphCxSpFirst" style="mso-list: l0 level1 lfo1; text-indent: -.25in;">4.       Project đã được thêm vào và có 3 package như sau </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjFfZz1ME6qRvk7F8Iy8DFzGwjMgX72aSqHhZNT3VIzaO2mBhuiWl4qY2vlZtf48-lYuFfeksa_rq0P_VEB3bDB6o0HPVd-sVeM7g08lptoYrE4u_EArbdMQoP_-yenBmFcAntHmnoJlxU/s1600/image008.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="289" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjFfZz1ME6qRvk7F8Iy8DFzGwjMgX72aSqHhZNT3VIzaO2mBhuiWl4qY2vlZtf48-lYuFfeksa_rq0P_VEB3bDB6o0HPVd-sVeM7g08lptoYrE4u_EArbdMQoP_-yenBmFcAntHmnoJlxU/s1600/image008.jpg" width="400" /></a></div><div align="center" class="MsoListParagraphCxSpMiddle" style="text-align: center;"></div><div class="MsoListParagraphCxSpMiddle"> </div><div class="MsoListParagraphCxSpMiddle" style="mso-list: l0 level1 lfo1; text-indent: -.25in;">5.       Chú ý: nếu chưa có thư mục “Android <version>” thì click phải  project chọn Properties, chọn tab Android check vào 1 máy ảo vd: Android 2.2 rồi OK.</div><div class="MsoListParagraphCxSpLast" style="mso-list: l0 level1 lfo1; text-indent: -.25in;">6.       Ba package sẽ còn báo lỗi ta phải sửa chúng. Đầu tiên mở file StringMatcher.java. Trong file này do hỗ trợ ngôn ngữ Korea nên sẽ bị lỗi, ta cần sửa lại các biến của class này 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;">   private final static char KOREAN_UNICODE_START = 'a';<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">   private final static char KOREAN_UNICODE_END = 'z';<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">   private final static char KOREAN_UNIT = 'a';<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">   private final static char[] KOREAN_INITIAL = {'a','b'};<o:p></o:p></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;">   </div></div><div class="MsoListParagraphCxSpFirst" style="mso-list: l0 level1 lfo1; text-indent: -.25in;">7.       Mở tiếp file IndexableListViewActivity.java lên, bỏ các câu @override ở trên các hàm getPositionForSection, getSectionForPosition, getSections.</div><div class="MsoListParagraphCxSpLast" style="mso-list: l0 level1 lfo1; text-indent: -.25in;">8.       Sau khi sửa xong ta thấy project không còn bị lỗi gì nữa (nếu có lỗi thì tự vọc rồi sửa tiếp). Chạy chương trình để thấy kết quả hiện lên như sau:</div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgk_VVG0-8x798LXBBq0aHTyhFL3hXR-59Dk9s23tU4WQSVLe0CmvH6twj8U2ziqmBFDPSb7-2QqH8mTN-3ndtdJrjDf7baCYgQUcZXdl_4jsSkas5S7cqO0pj7Sa6MdYtNTp4agvwB4ho/s1600/image010.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgk_VVG0-8x798LXBBq0aHTyhFL3hXR-59Dk9s23tU4WQSVLe0CmvH6twj8U2ziqmBFDPSb7-2QqH8mTN-3ndtdJrjDf7baCYgQUcZXdl_4jsSkas5S7cqO0pj7Sa6MdYtNTp4agvwB4ho/s1600/image010.jpg" /></a></div><div align="center" class="MsoNormal" style="text-align: center;"></div><h1>Đưa vào Project của ta.</h1><div class="MsoListParagraphCxSpFirst" style="mso-list: l0 level1 lfo1; text-indent: -.25in;">9.       Tạo project mới tên vd: mylistviewdemo1. </div><div class="MsoListParagraphCxSpLast" style="mso-list: l0 level1 lfo1; text-indent: -.25in;">10.   Copy 3 package từ project mẫu chép vào project của ta.  Mở file IndexableListViewActivity.java lên, dùng dấu // để bỏ câu lệnh setContextView (do không chép layout qua) rồi Save all.</div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgyxVtl3lI3TfwvF9U1qNMxZeHmn5Iwk76w5QMzu-kOWq5hAX3pVep2WYjsTuYQWgUFWFJ3HY5s9zRUBKJANDwMxp_O91vHDAEU_LNEOvUtldtiw0VDnqcwbhxmMLsVbr7InqeCJLIOdBw/s1600/image012.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="156" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgyxVtl3lI3TfwvF9U1qNMxZeHmn5Iwk76w5QMzu-kOWq5hAX3pVep2WYjsTuYQWgUFWFJ3HY5s9zRUBKJANDwMxp_O91vHDAEU_LNEOvUtldtiw0VDnqcwbhxmMLsVbr7InqeCJLIOdBw/s1600/image012.jpg" width="400" /></a></div><div align="center" class="MsoNormal" style="text-align: center;"></div><div class="MsoListParagraph" style="mso-list: l0 level1 lfo1; text-indent: -.25in;">11.   Ta vẫn còn thấy báo lỗi ở câu bên dưới (không sao cả).</div><div class="separator" style="clear: both; text-align: center;"></div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh8Svu0IzcfP62lj4K65vlsqZBe6DEvEvGbou8f9D4uXm2KC4d8XiCA30etfa6yobqrHui-dAmhtTZXwL8eP1up3mhUKZYE8MiFy6QmoPvaswKhUPvqYZ53-sNxoUTnhC59m8agH-OahwU/s1600/image014.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="33" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh8Svu0IzcfP62lj4K65vlsqZBe6DEvEvGbou8f9D4uXm2KC4d8XiCA30etfa6yobqrHui-dAmhtTZXwL8eP1up3mhUKZYE8MiFy6QmoPvaswKhUPvqYZ53-sNxoUTnhC59m8agH-OahwU/s1600/image014.jpg" width="400" /></a></div><div class="MsoListParagraph" style="mso-list: l0 level1 lfo1; text-indent: -.25in;"> </div><div align="center" class="MsoNormal" style="text-align: center;"></div><div class="MsoListParagraph" style="mso-list: l0 level1 lfo1; text-indent: -.25in;">12.   Mở file layout của chương trình mẫu, copy phần listview. Sau đó mở file layout chương trình của ta, đổi nút gốc thành LinearLayout, chỉnh cho nó là vertical. Kéo vào 1 editText (để làm search) và paste listview vào dưới EditText. Toàn bộ mã sẽ 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;"><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">    xmlns:tools="http://schemas.android.com/tools"<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">    android:layout_width="match_parent"<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">    android:layout_height="match_parent"<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">    android:orientation="vertical"><o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"> </div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">    <EditText<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">        android:id="@+id/editText1"<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">        android:layout_width="match_parent"<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">        android:layout_height="wrap_content"<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">        android:ems="10"><o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">        <requestFocus /><o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">    </EditText><o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">    <o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">   <com.woozzu.android.widget.IndexableListView<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">       android:layout_width="fill_parent"<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">       android:layout_height="fill_parent"<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">       android:id="@+id/listview"/><o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"> </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;"></LinearLayout></div></div><div class="MsoListParagraph" style="mso-list: l0 level1 lfo1; text-indent: -.25in;">13.   Chú ý file IndexableListViewActivity.java đó chính là file Activity chính trong project ta có thể dùng luôn nó hoặc copy source của nó để đưa vào MainActivity.java. Ta sẽ copy. Mở 2 file lên đầu tiên copy 2 biến toàn cục.</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;">   private ArrayList<String> mItems;<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">   private IndexableListView mListView;<o:p></o:p></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;">   </div></div><div class="MsoListParagraph" style="mso-list: l0 level1 lfo1; text-indent: -.25in;">14.   Tiếp theo copy phần dữ liệu cho listview trong hàm onCreate (chỉ copy đến phần sort), đây là dữ liệu của listview ta có thể thay đổi theo project của ta.</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;">        mItems = new ArrayList<String>();<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">        mItems.add(“Diary of a Wimpy Kid 6: Cabin Fever”);<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">        mItems.add(“Steve Jobs”);<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">        mItems.add(“Inheritance (The Inheritance Cycle)”);<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">        mItems.add(“11/22/63: A Novel”);<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">        mItems.add(“The Hunger Games”);<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">        mItems.add(“The LEGO Ideas Book”);<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">        mItems.add(“Explosive Eighteen: A Stephanie Plum Novel”);<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">        mItems.add(“Catching Fire (The Second Book of the Hunger Games)”);<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">        mItems.add(“Elder Scrolls V: Skyrim: Prima Official Game Guide”);<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">        mItems.add(“Death Comes to Pemberley”);<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">        mItems.add(“Diary of a Wimpy Kid 6: Cabin Fever”);<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">        mItems.add(“Steve Jobs”);<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">        mItems.add(“Inheritance (The Inheritance Cycle)”);<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">        mItems.add(“11/22/63: A Novel”);<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">        mItems.add(“The Hunger Games”);<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">        mItems.add(“The LEGO Ideas Book”);<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">        mItems.add(“Explosive Eighteen: A Stephanie Plum Novel”);<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">        mItems.add(“Catching Fire (The Second Book of the Hunger Games)”);<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">        mItems.add(“Elder Scrolls V: Skyrim: Prima Official Game Guide”);<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">        mItems.add(“Death Comes to Pemberley”);<o:p></o:p></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;">        Collections.sort(mItems);</div></div><div class="MsoListParagraph" style="mso-list: l0 level1 lfo1; text-indent: -.25in;">15.   Tiếp theo sẽ copy phần class nội, đây là class adapter của ta, chú ý, paste nó ngoài hàm onCreate nhé.</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;">    private class ContentAdapterextendsArrayAdapter<String> implements SectionIndexer {<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">          <o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">          private String mSections = "#ABCDEFGHIJKLMNOPQRSTUVWXYZ";<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">          <o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">          public ContentAdapter(Context context, int textViewResourceId,<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">                        List<String> objects) {<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">                 super(context, textViewResourceId, objects);<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">          }<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"> </div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">          public intgetPositionForSection(int section) {<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">                 // If there is no item for current section, previous section will be selected<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">                 for (int i = section; i >= 0; i--) {<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">                        for (int j = 0; j < getCount(); j++) {<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">                               if (i == 0) {<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">                                      // For numeric section<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">                                      for (int k = 0; k <= 9; k++) {<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">                                             if(StringMatcher.match(String.valueOf(getItem(j).charAt(0)), String.valueOf(k)))<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">                                                   return j;<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">                                      }<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">                               } else {<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">                                      if(StringMatcher.match(String.valueOf(getItem(j).charAt(0)), String.valueOf(mSections.charAt(i))))<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">                                                   return j;<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">                               }<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">                        }<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">                 }<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">                 return 0;<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">          }<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"> </div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">          public intgetSectionForPosition(int position) {<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">                 return 0;<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">          }<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;"> </div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">          public Object[] getSections() {<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">                 String[] sections = new String[mSections.length()];<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">                 for (int i = 0; i < mSections.length(); i++)<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">                        sections[i] = String.valueOf(mSections.charAt(i));<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">                 return sections;<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">          }<o:p></o:p></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;">    }</div></div><div class="MsoListParagraph" style="mso-list: l0 level1 lfo1; text-indent: -.25in;">16.   Tiếp theo quay lại hàm onCreate copy phần gán adapter cho listview.</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;">        ContentAdapter adapter = new ContentAdapter(this,<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">                android.R.layout.simple_list_item_1, mItems);<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">        <o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">        mListView = (IndexableListView) findViewById(R.id.listview);<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">        mListView.setAdapter(adapter);<o:p></o:p></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;">        mListView.setFastScrollEnabled(true);</div></div><div class="MsoListParagraphCxSpFirst" style="mso-list: l0 level1 lfo1; text-indent: -.25in;">17.   Chú ý lên phần import, bỏ các import bị sai.</div><div class="MsoListParagraphCxSpMiddle" style="mso-list: l0 level1 lfo1; text-indent: -.25in;">18.   Cuối cùng package chứa file “IndexableListViewActivity.java” không còn cần thiết nữa, delete package này cùng với file trong nó.</div><div class="MsoListParagraphCxSpLast" style="mso-list: l0 level1 lfo1; text-indent: -.25in;">19.   Chạy chương trình để xem kết quả.</div><h1>Thêm chức năng search nhanh trên listView.</h1><div class="MsoListParagraphCxSpFirst" style="mso-list: l0 level1 lfo1; text-indent: -.25in;">20.   EditText trên giao diện đã được thêm vào. Giờ ta khai báo toàn cục nó và ánh xạ nó trong hàm onCreate.</div><div class="MsoListParagraphCxSpLast" style="mso-list: l0 level1 lfo1; text-indent: -.25in;">21.   Trong onCreate ta bắt sự kiện addTextChangedListener cho EditText.</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;">    et.addTextChangedListener(new TextWatcher() {<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">          <o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">          public voidonTextChanged(CharSequence s, int start, int before, int count) {<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">                 // TODO Auto-generated method stub<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">                 <o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">          }<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">          <o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">          public void beforeTextChanged(CharSequence s, int start, int count,<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">                        int after) {<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">                 // TODO Auto-generated method stub<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">                 <o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">          }<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">          <o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">          public voidafterTextChanged(Editable s) {<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">                 // TODO Auto-generated method stub<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">                 <o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">          }<o:p></o:p></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;">   });</div></div><div class="MsoListParagraphCxSpFirst"> </div><div class="MsoListParagraphCxSpMiddle" style="mso-list: l0 level1 lfo1; text-indent: -.25in;">22.   Trong hàm onTextChanged của EditText cần dùng adapter nên phải sửa ContextAdapter thành toàn cục.</div><div class="MsoListParagraphCxSpMiddle"> </div><div class="MsoListParagraphCxSpLast" style="mso-list: l0 level1 lfo1; text-indent: -.25in;">23.   Cuối cùng trong hàm onTextChanged ta gọi filter cho adapter.</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;">   public voidonTextChanged(CharSequence s, int start, int before, int count) {<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">          // TODO Auto-generated method stub<o:p></o:p></div><div class="MsoNormal" style="border: none; margin-bottom: 0.0001pt; padding: 0in;">          adapter.getFilter().filter(s);<o:p></o:p></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;">   }</div></div><div class="MsoListParagraph" style="mso-list: l0 level1 lfo1; text-indent: -.25in;">24.   Chạy chương trình, thử gõ vào dữ liệu vào EditText để kiểm tra kết quả.</div> <div class="MsoNormal"> </div>

Lấy project có Index đã được share: 1. Download project tại địa chỉ bên dưới và unzip thành 1 thư mục có tên là “IndexableListView-master” :https://github.com/woozzu/IndexableListView 2. Chép thư mục…

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