程序崩溃问题：在弹窗中滑动seekbar过程时再点击外部区域弹窗消失后程序崩溃

hapzhu commented 5 years ago

系统版本：Android 5.1
库版本：2.2.1
问题描述/重现步骤：在弹窗里滑动seekbar时又在外部区域同时点击，弹窗消失后过一会，程序会崩溃

问题代码/截图：

public ControlPopupWindow(Context context) {
    super(context);
    unbinder = ButterKnife.bind(this,getContentView());
    initData();
    initView();
}
@Override
public void onDismiss() {
    super.onDismiss();
    unbinder.unbind();
//        BarUtils.setStatusBarVisibility(getContext(),false);
}

报错信息：

E/InputEventReceiver: Exception dispatching input event.
E/MessageQueue-JNI: Exception in MessageQueue callback: handleReceiveCallback
E/MessageQueue-JNI: java.lang.NullPointerException: Attempt to read from field 'int android.view.View.mPrivateFlags' on a null object reference
    at android.view.ViewGroup.resetCancelNextUpFlag(ViewGroup.java:2187)
    at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2104)
    at android.view.View.dispatchPointerEvent(View.java:8710)
    at android.view.ViewRootImpl$ViewPostImeInputStage.processPointerEvent(ViewRootImpl.java:4403)
    at android.view.ViewRootImpl$ViewPostImeInputStage.onProcess(ViewRootImpl.java:4250)
    at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:3805)
    at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:3858)
    at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:3824)
    at android.view.ViewRootImpl$AsyncInputStage.forward(ViewRootImpl.java:3941)
    at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:3832)
    at android.view.ViewRootImpl$AsyncInputStage.apply(ViewRootImpl.java:3998)
    at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:3805)
    at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:3858)
    at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:3824)
    at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:3832)
    at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:3805)
    at android.view.ViewRootImpl.deliverInputEvent(ViewRootImpl.java:6120)
    at android.view.ViewRootImpl.doProcessInputEvents(ViewRootImpl.java:6094)
    at android.view.ViewRootImpl.enqueueInputEvent(ViewRootImpl.java:6065)
    at android.view.ViewRootImpl$WindowInputEventReceiver.onInputEvent(ViewRootImpl.java:6210)
    at android.view.InputEventReceiver.dispatchInputEvent(InputEventReceiver.java:185)
    at android.os.MessageQueue.nativePollOnce(Native Method)
    at android.os.MessageQueue.next(MessageQueue.java:143)
    at android.os.Looper.loop(Looper.java:122)
    at android.app.ActivityThread.main(ActivityThread.java:5280)
    at java.lang.reflect.Method.invoke(Native Method)
    at java.lang.reflect.Method.invoke(Method.java:372)
    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:963)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:758)

razerdp commented 5 years ago

崩溃信息没有一行跟basepopup相关。。。

hapzhu commented 5 years ago

我也觉得很奇怪，看不到是跟程序哪里的代码相关，但确实是与basePopup有关系。我换成原生的popupwindow就没事。

//        ControlPopupWindow controlPopupWindow = new ControlPopupWindow(this.getApplicationContext());
//        controlPopupWindow.setOutSideTouchable(false);
//        controlPopupWindow.showPopupWindow(ivTitleExpand);
        PopupWindow popupWindow = new PopupWindow(LayoutInflater.from(this).inflate(R.layout.popup_window_mediacontrol,null), ViewGroup.LayoutParams.WRAP_CONTENT,ViewGroup.LayoutParams.WRAP_CONTENT);
        popupWindow.setBackgroundDrawable(new ColorDrawable());
        popupWindow.setOutsideTouchable(true);
        popupWindow.showAsDropDown(ivTitleExpand);

我确定是用了basepopup这个库的

import razerdp.basepopup.BasePopupWindow;
public class ControlPopupWindow extends BasePopupWindow {}

我发现原生的popupwindow弹出来在滑动seekbar是不能点击外部非内容区域消失的，但basepopup在滑动时是可以点击外部区域消失，大佬你可以试下。

razerdp commented 5 years ago

点击外部是否消失是允许你控制的，setOutSideDismiss()

razerdp commented 5 years ago

https://github.com/razerdp/BasePopup/wiki/API#setoutsidedismissboolean-outsidedismiss

hapzhu commented 5 years ago

我在自己手机上(8.0系统)测试没有崩溃，但有一点是basepopup所特有的现象，就是当按住seekbar的滑动按钮时，再同时触碰外部区域整个弹窗会消失，即是两点同时触碰会让弹窗dismiss,可原生的popupwindow在按住seekbar时是无法点击外部区域使其消失的。我以为 popupWindow.setOutsideTouchable(false)会有作用，实际上还是会隐藏，有什么办法可以让用户在触碰内容弹窗区域时，不可点击外部区域使其dismiss吗。这里不是指设置外部不可点击setOutSideDismiss()。

razerdp commented 5 years ago

出现这个问题的原因估计在这一行代码

https://github.com/razerdp/BasePopup/blob/master/lib/src/main/java/razerdp/basepopup/PopupDecorViewProxy.java#L81

在你点击外部的时候，我会去搜索你点击的部分是否透传进而回调给basepopup的onOutSideTouch

https://github.com/razerdp/BasePopup/blob/master/lib/src/main/java/razerdp/basepopup/BasePopupWindow.java#L1833

你可以重写该方法进行你自己的操作~

关于这个问题我留意一下，因为我自己的测试并不能覆盖所有的场景，某些场景下确实可能会造成一些bug

razerdp commented 4 years ago

请更新到最新版本试试

demo测试结果如下：

ezgif-1-91730224f4f4