[Android ] Search in LisView.

Public on June 4, 2014
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





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