利用Handler更新Android UI的另一种方法

public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
this.requestWindowFeature(Window.FEATURE_NO_TITLE);

myView = new MyView(this);
this.setContentView(this.myView);
new Thread(new myThread()).start();
}

class myThread implements Runnable {
public void run() {
while (!Thread.currentThread().isInterrupted()) {
try {
myView.postInvalidate();
Thread.sleep(100);
} catch (InterruptedException e) {
Thread.currentThread().interrupt();
}
}
}
}