Question

我的问题是我想等到我的动画完成之后才开始Endscreen活动。问题是我通过另一个类的函数调用了动画。

轮到我的动画功能：

public void turn1(View view){
    RotateAnimation rotate = new RotateAnimation(DegreesGear1 ,DegreesGear1 + 90 , Animation.RELATIVE_TO_SELF, 0.5f ,Animation.RELATIVE_TO_SELF, 0.5f);
    rotate.setInterpolator(new LinearInterpolator());
    rotate.setDuration(400);
    rotate.setFillEnabled(true);
    rotate.setFillAfter(true);
    view.startAnimation(rotate);
    DegreesGear1 = DegreesGear1 + 90;
}
public void turn2(View view){
    RotateAnimation rotate = new RotateAnimation(DegreesGear2 ,DegreesGear2 + 90 , Animation.RELATIVE_TO_SELF, 0.5f ,Animation.RELATIVE_TO_SELF, 0.5f);
    rotate.setInterpolator(new LinearInterpolator());
    rotate.setDuration(400);
    rotate.setFillEnabled(true);
    rotate.setFillAfter(true);
    view.startAnimation(rotate);
    DegreesGear2 = DegreesGear2 + 90;
}

我的onClick功能：

public void turnGear(View v){
    ImageButton gear1 = (ImageButton) findViewById(R.id.Gear1);
    if (DegreesGear1 == 360) {
        DegreesGear1 = 0;
    }
    turn1(gear1);
    final TextView viewCounter = (TextView) findViewById(R.id.TextViewMoveNumber);
    turnCounter ++;
    viewCounter.setText (String.valueOf(turnCounter));
    if (DegreesGear1 == 180) {
        Intent EndScreen = new Intent (this, EndScreen.class);
        startActivity(EndScreen);
        finish();
    }
}

Answer 1

您可以通过在动画上设置AnimationListener来实现。设置监听器并在onAnimationEnd回调中启动活动。

编辑：如果从多个地方调用turn1，请考虑将动画侦听器作为参数发送到此方法，以便每个调用者都可以设置自己的侦听器。

等待来自不同Class的Android动画

1 个答案: