ViewFlipper导致应用程序在Back Pressed上崩溃 [英] ViewFlipper causing application to crash on Back Pressed

问题描述

我的片段中有两个视图鳍状肢，一个翻转3个视图，另一个翻转2.我翻转所有视图然后继续下一个片段。如果在下一个片段上我点击后退按钮，应用程序在logcat中崩溃：

I have a two view flippers in my fragment, in one I flip 3 views and in the other 2. I flip all views and then proceed to the next fragment. If on this next fragment I hit the back button, the app crashes with this in the logcat:

Activity has leaked IntentReceiver android.widget.ViewFlipper$1@41e58cc0 that was originally registered here. Are you missing a call to unregisterReceiver()?

我已经对此进行了大量研究，常见的解决方案是实现自定义视图翻转器，我已经完成了：

I have researched this a lot and the common solution is to implement a custom view flipper, which I have done:

public class CustomViewFlipper extends ViewFlipper {
    public CustomViewFlipper(Context context) {
        super(context);
    }
    public CustomViewFlipper(Context context, AttributeSet attrs) {
        super(context, attrs);
    }
    @Override
    protected void onDetachedFromWindow() {
        try {
            super.onDetachedFromWindow();
        }
        catch (IllegalArgumentException e) {
            stopFlipping();
        }
    }
}

但是这不能解决问题。有没有人能够解决这个问题？我知道视图翻录器中有一个错误，如果有人可以帮忙解决这个问题，我会很感激

However this doesn't resolve the issue. Has anyone been able to resolve this? I know that there is a bug in view flipper, if anyone could help with this I'd appreciate it

推荐答案

1 @ 41e58cc0最初在这里注册。你是否错过了对unregisterReceiver（）的调用？

1@41e58cc0 that was originally registered here. Are you missing a call to unregisterReceiver()?

我已经对此进行了大量研究，常见的解决方案是实现自定义视图翻转器，我已经完成了：

I have researched this a lot and the common solution is to implement a custom view flipper, which I have done:

public class CustomViewFlipper extends ViewFlipper {
    public CustomViewFlipper(Context context) {
        super(context);
    }
    public CustomViewFlipper(Context context, AttributeSet attrs) {
        super(context, attrs);
    }
    @Override
    protected void onDetachedFromWindow() {
        try {
            super.onDetachedFromWindow();
        }
        catch (IllegalArgumentException e) {
            stopFlipping();
        }
    }
}

但是这不能解决问题。有没有人能够解决这个问题？我知道视图鳍状肢有一个错误，如果有人可以帮助我，我会很感激

However this doesn't resolve the issue. Has anyone been able to resolve this? I know that there is a bug in view flipper, if anyone could help with this I'd appreciate it

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