@Override  
public void onCreate(Bundle savedInstanceState) {  
   super.onCreate(savedInstanceState);  
   setContentView(R.layout.SplashScreen);  
   new Handler().postDelayed(new Runnable() {  
    @Override  
    public void run() {  
    Intent mainIntent = new Intent(SplashScreen.this,   AndroidNews.class);  
    SplashScreen.this.startActivity(mainIntent);  
    SplashScreen.this.finish();  
    overridePendingTransition(R.anim.mainfadein,  
     R.anim.splashfadeout);  
    }  
   }, 3000);  
}  

getWindow().setWindowAnimations(int);  

overridePendingTransition(Android.R.anim.fade_in,android.R.anim.fade_out);  

overridePendingTransition(Android.R.anim.slide_in_left,android.R.anim.slide_out_right);  

overridePendingTransition(R.anim.zoomin, R.anim.zoomout);  

<?xml version="1.0" encoding="utf-8"?> 
<set xmlns:Android="http://schemas.android.com/apk/res/android" 
    Android:interpolator="@android:anim/decelerate_interpolator"> 
  <scale Android:fromXScale="2.0" android:toXScale="1.0" 
      Android:fromYScale="2.0" android:toYScale="1.0" 
      Android:pivotX="50%p" android:pivotY="50%p" 
      Android:duration="@android:integer/config_mediumAnimTime" /> 
</set> 

<?xml version="1.0" encoding="utf-8"?> 
<set xmlns:Android="http://schemas.android.com/apk/res/android" 
    Android:interpolator="@android:anim/decelerate_interpolator" 
    Android:zAdjustment="top"> 
  <scale Android:fromXScale="1.0" android:toXScale=".5" 
      Android:fromYScale="1.0" android:toYScale=".5" 
      Android:pivotX="50%p" android:pivotY="50%p" 
      Android:duration="@android:integer/config_mediumAnimTime" /> 
  <alpha Android:fromAlpha="1.0" android:toAlpha="0" 
      Android:duration="@android:integer/config_mediumAnimTime"/> 
</set>