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[Android ] Search in LisView.

 

In File activity_main.xml

<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>



file MainActivity.java


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;
}

}

Download Source code here

[Android ] Search in LisView. 4.5 5 Thanh Nguyen In File activity_main.xml < RelativeLayout xmlns:android ="http://schemas.android.com/apk/res/android" xmlns:tools ="...


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