Android多重实现

Question

我想尝试这样的事情:

public class MainGamePanel extends SurfaceView implements 
    SurfaceHolder.Callback && SensorEventListener {

我也尝试过:

public class MainGamePanel extends SurfaceView implements 
    SurfaceHolder.Callback, SensorEventListener {

我在一个java类中同时拥有表面事件和传感器事件,但我无法使其工作.什么是正确的语法？

Answer 1

public class MainGamePanel extends SurfaceView implements 
    SurfaceHolder.Callback, SensorEventListener {