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bingoogolapple / BGASwipeBackLayout-Android

Android Activity 滑动返回。支持微信滑动返回样式、横屏滑动返回、全屏滑动返回
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NullPointerException #139

Open kennir opened 5 years ago

kennir commented 5 years ago

最近发现很多设备上报这个异常，各个版本和机型都有上报，不知道是什么原因导致的

java.lang.NullPointerException
Attempt to invoke virtual method 'int android.view.View.getWidth()' on a null object reference
1 cn.bingoogolapple.swipebacklayout.UIUtil.isNavigationBarVisible(UIUtil.java:88)
--
2 cn.bingoogolapple.swipebacklayout.UIUtil.getNavigationBarHeight(UIUtil.java:52)
3 cn.bingoogolapple.swipebacklayout.BGASwipeBackShadowView.unBindPreActivity(BGASwipeBackShadowView.java:159)
4 cn.bingoogolapple.swipebacklayout.BGASwipeBackLayout.dispatchOnPanelOpened(BGASwipeBackLayout.java:472)
5 cn.bingoogolapple.swipebacklayout.BGASwipeBackLayout$DragHelperCallback.onViewDragStateChanged(BGASwipeBackLayout.java:1505)
6 android.support.v4.widget.ViewDragHelper.setDragState(ViewDragHelper.java:887)
7 android.support.v4.widget.ViewDragHelper$2.run(ViewDragHelper.java:341)
8 android.os.Handler.handleCallback(Handler.java:754)
9 android.os.Handler.dispatchMessage(Handler.java:95)
10 android.os.Looper.loop(Looper.java:163)
11 android.app.ActivityThread.main(ActivityThread.java:6385)
12 java.lang.reflect.Method.invoke(Native Method)
13 com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:904)
14 com.android.internal.os.ZygoteInit.main(ZygoteInit.java:794)
dukevalorosol commented 5 years ago

同样的问题，有解决方法吗