Android：将相同的动画应用于不同的按钮

Question

我在屏幕上有20个按钮，如果用户正确按下正确的按钮，将通过按钮动画显示分数。按错了按钮并显示否定消息也一样。

Animation.xml

<alpha
    android:duration="1000"
    android:fromAlpha="1.0"
    android:interpolator="@android:anim/accelerate_interpolator"
    android:toAlpha="0.0" />

<translate
    android:duration="1000"
    android:fromYDelta="-5%p"
    android:interpolator="@android:anim/decelerate_interpolator"
    android:toYDelta="-15%p" />

popup_message方法

public void show_pop_message(int pop_message, int x, int y)
{
    final RelativeLayout rl = (RelativeLayout) findViewById(R.id.overall_frame);

    final TextView tv;
    RelativeLayout.LayoutParams params;

    tv = new TextView(this);
    tv.setText(""+pop_message);
    tv.setBackgroundColor(0x7C5B77);
    tv.setTypeface(tf);
    params = new RelativeLayout.LayoutParams(new ViewGroup.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT));

    if(pop_message > 0)
    {
        tv.setTextColor(getResources().getColor(R.color.green));    
    }
    else
    {
        tv.setTextColor(getResources().getColor(R.color.bright_red));
    }
    tv.setTextSize(Constant.SIZE.FONTSIZE_BIG);
    params.leftMargin = x;
    params.topMargin = y;
    rl.addView(tv, params);     

    // set animations 
    fade_out_move_up = AnimationUtils.loadAnimation(Game.this, R.anim.fade_out_move_up);
    fade_out_move_up.setAnimationListener((new AnimationListener() 
    {
        @Override
        public void onAnimationEnd(Animation animation) {
            rl.removeView(tv);

        }

        @Override
        public void onAnimationRepeat(Animation animation) {

        }

        @Override
        public void onAnimationStart(Animation animation) {

        }
    }));
    tv.startAnimation(fade_out_move_up);
}

logcat的：

05-25 11:48:27.113: E/ActivityThread(22376): Performing stop of activity that is not resumed: {com.abc. abc /com. abc. abc.Game}
05-25 11:48:27.113: E/ActivityThread(22376): java.lang.RuntimeException: Performing stop of activity that is not resumed: {com. abc. abc /com. abc. abc.Game}
05-25 11:48:27.113: E/ActivityThread(22376):    at android.app.ActivityThread.performStopActivityInner(ActivityThread.java:3345)
05-25 11:48:27.113: E/ActivityThread(22376):    at android.app.ActivityThread.handleStopActivity(ActivityThread.java:3432)
05-25 11:48:27.113: E/ActivityThread(22376):    at android.app.ActivityThread.access$1200(ActivityThread.java:164)
05-25 11:48:27.113: E/ActivityThread(22376):    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1295)
05-25 11:48:27.113: E/ActivityThread(22376):    at android.os.Handler.dispatchMessage(Handler.java:102)
05-25 11:48:27.113: E/ActivityThread(22376):    at android.os.Looper.loop(Looper.java:157)
05-25 11:48:27.113: E/ActivityThread(22376):    at android.app.ActivityThread.main(ActivityThread.java:5377)
05-25 11:48:27.113: E/ActivityThread(22376):    at java.lang.reflect.Method.invokeNative(Native Method)
05-25 11:48:27.113: E/ActivityThread(22376):    at java.lang.reflect.Method.invoke(Method.java:515)
05-25 11:48:27.113: E/ActivityThread(22376):    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1265)
05-25 11:48:27.113: E/ActivityThread(22376):    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1081)
05-25 11:48:27.113: E/ActivityThread(22376):    at dalvik.system.NativeStart.main(Native Method)
05-25 11:48:27.183: D/AbsListView(22376): unregisterIRListener() is called 
05-25 11:48:27.203: D/AbsListView(22376): unregisterIRListener() is called 
05-25 11:48:28.123: I/System.out(22376): pool-1-thread-1 calls detatch()
05-25 11:48:28.173: I/System.out(22376): pool-1-thread-2 calls detatch()
05-25 11:48:28.473: D/ProgressBar(22376): updateDrawableBounds: left = 0
05-25 11:48:28.473: D/ProgressBar(22376): updateDrawableBounds: top = 0
05-25 11:48:28.473: D/ProgressBar(22376): updateDrawableBounds: right = 1536
05-25 11:48:28.473: D/ProgressBar(22376): updateDrawableBounds: bottom = 61
05-25 11:48:28.473: D/ProgressBar(22376): updateDrawableBounds: mProgressDrawable.setBounds()
05-25 11:48:28.543: D/AbsListView(22376): unregisterIRListener() is called 
05-25 11:48:29.063: D/AbsListView(22376): onDetachedFromWindow
05-25 11:48:29.713: E/ViewRootImpl(22376): sendUserActionEvent() mView == null
05-25 11:48:30.413: W/System.err(22376): [DEBUG] GbaRequest - GbaRequest: Constructor Called 222 userAgent null
05-25 11:48:30.413: W/System.err(22376): [DEBUG] NafRequest - NafRequest: NafRequest constructor===useragent null
05-25 11:48:30.823: I/System.out(22376): Thread-8463 calls detatch()
05-25 11:48:32.373: I/System.out(22376): Thread-8463 calls detatch()
05-25 11:48:35.383: W/System.err(22376): [DEBUG] GbaRequest - GbaRequest: Constructor Called 222 userAgent null
05-25 11:48:35.383: W/System.err(22376): [DEBUG] NafRequest - NafRequest: NafRequest constructor===useragent null
05-25 11:48:35.723: I/System.out(22376): Thread-8465 calls detatch()
05-25 11:48:36.573: D/AndroidRuntime(22376): Shutting down VM
05-25 11:48:36.573: W/dalvikvm(22376): threadid=1: thread exiting with uncaught exception (group=0x41728da0)

问题：

每次按下按钮都可以正确显示popup_message分数。但是，在按下第一个按钮后，如果用户按下第二个按钮，则button1的弹出消息将再次与button2一起动画。其他按钮上的其余按钮按下相同：所有按钮＆＃39;动画同时表演。

我不希望动画后再次出现该消息。

上述问题是什么？如何修改？谢谢！

Answer 1

动画正在运行，有效地将alpha设置为，但按钮仍在r1内。

您可能希望将动画侦听器animetionEnd放在：

上

rl.removeView(tv);