在AndEange中使用Gesturer 記得在onCreateEngineOptions中宣告好!!

public EngineOptions onCreateEngineOptions() {

// TODO Auto-generated method stub

myGestureDetector = new GestureDetector(this.getBaseContext(),new TestGesture());

final Camera camera = new Camera(0, 0, CAMERA_WIDTH, CAMERA_HEIGHT);

return new EngineOptions(true, ScreenOrientation.LANDSCAPE_FIXED, 

new RatioResolutionPolicy(CAMERA_WIDTH, CAMERA_HEIGHT), camera);

}