Working with Button (Anonymus Inner Type)

Demo:

1)main.xml:
 <?xml version="1.0" encoding="utf-8"?>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

    android:layout_width="fill_parent"

    android:layout_height="fill_parent"

    android:background="#5F04B4"

    android:orientation="vertical" >

    <Button

        android:id="@+id/button"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:layout_gravity="center"

        android:textSize="20dp"

        android:layout_marginTop="100dp"

        android:text="Click Me" />

</LinearLayout>

2)Activity:

package com.venky.buttonanonymusinnertype;

import android.app.Activity;

import android.os.Bundle;

import android.view.View;

import android.view.View.OnClickListener;

import android.widget.Button;

import android.widget.Toast;

public class ButtonAnonymusInnerTypeActivity extends Activity {

    /** Called when the activity is first created. */

      Button button;

    @Override

    public void onCreate(Bundle savedInstanceState) {

         super.onCreate(savedInstanceState);

         setContentView(R.layout.main);

       

         //set the UI

         button = (Button) findViewById(R.id.button);

         //Write a Listener for Button

         button.setOnClickListener(new OnClickListener() {

             public void onClick(View v) {

                  // TODO Auto-generated method stub

       Toast.makeText(getApplicationContext(), "Button Clicked",

                            Toast.LENGTH_LONG).show();

             }

         });

    }

}

  

3)Download this Project Click Here