Android simple picture animation playback example code

        <ImageView
            android:
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_alignParentLeft="true"
            android:layout_centerVertical="true"
            android:src="@drawable/touch" />

               mTouchView = (ImageView) findViewById();
AlphaAnimation mAlphaAnimation = new AlphaAnimation(0.1f, 1.0f); //// Create an AlphaAnimation object with the parameters from transparent to opaque

(1000);// Set animation time
();//Define the animation repetition time
();//Define the behavior of animation by setting repetition time
(mAlphaAnimation);
();