如何在Andorid的另一个类的返回值进行连续检查？ [英] How do I perform a continuous check on andorid of the returned value of another class?

问题描述

我想在Android的线程进行检查，以检查另一个类的方法的返回值。这里是我的code迄今：

I want to perform a check in an android thread to check the returned value of a method in another class. Here is my code so far:

public class HelloWorldAndroid extends AndroidApplication {

    private MyGame myGame;

@Override
public void onCreate (Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

            **********Other lines Omitted***********

    myGame = new MyGame(false, 30, new AndroidLeaderboard());


            //check to see if the game is over
    Thread background = new Thread(new Runnable() {

        @Override
        public void run() {
            if (myGame.gameOver()) {


                //if the game is over go to another screen
                startActivity(new Intent(HelloWorldAndroid.this, MainActivity.class));

            }
        }

    });
            background.start();
      }

香港专业教育学院试图用一个处理器来实现这一点，但它只是不执行检查，所以当值为true它仍然运行。有谁知道我怎么能执行检查 myGame.gameOver（）真持续整个线程的运行=（这样我就可以移动到不同的活动）。

Ive tried to implement this with a handler but it just doesn't perform the check so when the value is true it still runs. Does anyone know how I can perform the check myGame.gameOver() = true continuously throughout the running of this thread (so I can move on to a different activity).

一直绞尽脑汁几天就这一个，仍然什么都没有：•
任何想法都欢迎。

Been racking my brains for days on this one and still have nothing :S Any ideas are welcome.

感谢

推荐答案

为什么不创建某种监听器（接口）？的

Why not create some kind of Listener (interface) ?

小而基本的例子，

myGame = new MyGame(false, 30, new AndroidLeaderboard());
myGame.setGameOverListener(this);

注意：您不需要 setGameOverListener 方法，你也可以改变你的构造函数有一个监听器参数

Note: You don't need a setGameOverListener method, you could also change your constructor to have a listener argument.

监听器是这样的：

interface GameOverListener {
    abstract public void notifyGameOver();
}

和创建侧的方法，你MyGame对象：

And create a method in side you MyGame object:

setGameOverListener(GameOverListener gol){
    this.gol = gol;
}

和您的活动将实施监听器，并在 notifyGameOver（）方法，你能打开活动。

And your Activity would implement that listener, and in the notifyGameOver() method you would open the activity.

这样的：

public void notifyGameOver(){
    startActivity(new Intent(HelloWorldAndroid.this, MainActivity.class));
}

要通知你的游戏已经结束只是让你MyGame对象调用 notifyGameOver（）方法：

To notify that your game is over just let your MyGame object call the notifyGameOver() method:

gol.notifyGameOver();

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