ViewSwitcher - Android Widgets Example

package com.myapp;

import android.os.Bundle;
import android.app.Activity;
import android.view.Menu;
import android.view.MotionEvent;
import android.view.View;
import android.view.animation.AlphaAnimation;
import android.view.animation.Animation;
import android.widget.Button;
import android.widget.ViewSwitcher;

public class MainActivity extends Activity {

	Button next;
    Button previous;
    ViewSwitcher vs;
    
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        
        vs = (ViewSwitcher) findViewById(R.id.viewSwitcher1);
    	Animation inAnim = new AlphaAnimation(0, 1);
    	inAnim.setDuration(2000);
    	Animation outAnim = new AlphaAnimation(1, 0);
    	outAnim.setDuration(2000);

    	vs.setInAnimation(inAnim);
    	vs.setOutAnimation(outAnim);
    	
    	vs.setOnClickListener(new View.OnClickListener() {
            public void onClick(View v) {
            	vs.showNext();
            }
        });
      
    }

	@Override
    public boolean onCreateOptionsMenu(Menu menu) {
        getMenuInflater().inflate(R.menu.activity_main, menu);
        return true;
    }
	
}

    	vs.setOnClickListener(new View.OnClickListener() {
            public void onClick(View v) {
            	vs.showNext();
            }
        });

<ViewSwitcher xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/viewSwitcher1"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent">
    	
	<TableLayout xmlns:android="http://schemas.android.com/apk/res/android"
	    xmlns:tools="http://schemas.android.com/tools"
	    android:id="@+id/tableLayout1"
	    android:layout_width="match_parent"
	    android:layout_height="match_parent"
	    android:layout_marginTop="50dp" >

		<ProgressBar
		    android:id="@+id/progressBar1"
		    style="?android:attr/progressBarStyleLarge"
		    android:layout_width="wrap_content"
		    android:layout_height="wrap_content" />

     </TableLayout>
     
	
	<TableLayout xmlns:android="http://schemas.android.com/apk/res/android"
	    xmlns:tools="http://schemas.android.com/tools"
	    android:id="@+id/tableLayout2"
	    android:layout_width="match_parent"
	    android:layout_height="match_parent"
	    android:layout_marginTop="50dp" >

        <TextView
            android:id="@+id/textView1"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:gravity="center"
            android:text="Welcome to My App"
            android:textAppearance="?android:attr/textAppearanceMedium" />

        <ImageView
            android:id="@+id/imageView1"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:src="@drawable/pic_a"
            android:layout_marginTop="10dp"  />
        
        <TextView
            android:id="@+id/textView2"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:gravity="center"
            android:text="CopyRight 2012 www.ThaiCreate.Com"
            android:textAppearance="?android:attr/textAppearanceSmall" />   
            
        <Button
		    android:id="@+id/button1"
		    android:layout_width="wrap_content"
		    android:layout_height="wrap_content"
		    android:text="Reload again" />
            
    </TableLayout>

</ViewSwitcher>