package com.cooliris.media; import javax.microedition.khronos.opengles.GL11; import android.hardware.SensorEvent; import android.view.KeyEvent; public abstract class RootLayer extends Layer { public void onOrientationChanged(int orientation) { } public void onSurfaceCreated(RenderView renderView, GL11 gl) { } public void onSurfaceChanged(RenderView view, int width, int height) { } public void onSensorChanged(RenderView view, SensorEvent e) { } public boolean onKeyDown(int keyCode, KeyEvent event) { return false; } public boolean onKeyUp(int keyCode, KeyEvent event) { return false; } public void handleLowMemory() { } }