Image Switcher

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" >

    <Gallery
        android:id="@+id/gallery1"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:layout_centerHorizontal="true" />

    <ImageSwitcher
        android:id="@+id/imageSwitcher1"
        android:layout_width="fill_parent"
        android:layout_height="fill_parent"
        android:layout_below="@+id/gallery1"
        android:layout_centerHorizontal="true"
        android:layout_marginTop="5dp" >
    </ImageSwitcher>

</RelativeLayout>

ImageSwitcherActivity.java
package ums.androideasycode.imageswitcher;

import android.app.Activity;
import android.content.Context;
import android.os.Bundle;
import android.view.View;
import android.view.ViewGroup;
import android.view.ViewGroup.LayoutParams;
import android.view.animation.AnimationUtils;
import android.widget.AdapterView;
import android.widget.BaseAdapter;
import android.widget.Gallery;
import android.widget.ImageSwitcher;
import android.widget.ImageView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ViewSwitcher.ViewFactory;

public class ImageSwitcherActivity extends Activity implements ViewFactory
{
int imgs[] = 
{ 
R.drawable.love_island, 
R.drawable.blue_bird,
R.drawable.paris,
R.drawable.kittens,
R.drawable.morning_paris
};

ImageSwitcher imgSwitcher;

@Override
protected void onCreate(Bundle savedInstanceState) 
{
super.onCreate(savedInstanceState);
setContentView(R.layout.main);

imgSwitcher = (ImageSwitcher) findViewById(R.id.imageSwitcher1);
imgSwitcher.setFactory(this);

imgSwitcher.setInAnimation(AnimationUtils.loadAnimation(this, android.R.anim.fade_in));
imgSwitcher.setOutAnimation(AnimationUtils.loadAnimation(this, android.R.anim.fade_out));

Gallery gallery = (Gallery) findViewById(R.id.gallery1);
gallery.setAdapter(new ImageAdapter(this));

gallery.setOnItemClickListener(new OnItemClickListener() 
{

public void onItemClick(AdapterView<?> arg0, View arg1, int arg2, long arg3)
{
imgSwitcher.setImageResource(imgs[arg2]);
}
});
}

public class ImageAdapter extends BaseAdapter
{

private Context ctx;

public ImageAdapter(Context c) 
{
ctx = c; 
}

public int getCount() 
{

return imgs.length;
}

public Object getItem(int arg0) 
{

return arg0;
}

public long getItemId(int arg0)
{

return arg0;
}

public View getView(int arg0, View arg1, ViewGroup arg2) 
{

ImageView iView = new ImageView(ctx);
iView.setImageResource(imgs[arg0]);
iView.setScaleType(ImageView.ScaleType.FIT_XY);
iView.setLayoutParams(new Gallery.LayoutParams(130, 170));
return iView;
}
}

public View makeView()
{
ImageView iView = new ImageView(this);
iView.setScaleType(ImageView.ScaleType.FIT_CENTER);
iView.setLayoutParams(new ImageSwitcher.LayoutParams(LayoutParams.MATCH_PARENT,LayoutParams.MATCH_PARENT));
iView.setBackgroundColor(0xFF000000);
return iView;
}
}

Screen-Shots

Kittens

Blue Bird