LRecyclerView icon indicating copy to clipboard operation
LRecyclerView copied to clipboard

遇到一个报错

Open MelvinCen opened this issue 7 years ago • 5 comments

在fragment中的根布局使用pullScrollview,运行崩溃 错误: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.view.View.unFocus(android.view.View)' on a null object reference at android.view.ViewGroup.removeViewInternal(ViewGroup.java:4741) at android.view.ViewGroup.removeViewAt(ViewGroup.java:4704) at android.support.v4.app.FragmentManagerImpl.moveFragmentToExpectedState(FragmentManager.java:1540) at android.support.v4.app.BackStackRecord.executeOps(BackStackRecord.java:753) at android.support.v4.app.FragmentManagerImpl.executeOps(FragmentManager.java:2363) at android.support.v4.app.FragmentManagerImpl.executeOpsTogether(FragmentManager.java:2149) at android.support.v4.app.FragmentManagerImpl.optimizeAndExecuteOps(FragmentManager.java:2103) at android.support.v4.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:2013) at android.support.v4.app.FragmentManagerImpl$1.run(FragmentManager.java:710) at android.os.Handler.handleCallback(Handler.java:754) at android.os.Handler.dispatchMessage(Handler.java:95) at android.os.Looper.loop(Looper.java:163) at android.app.ActivityThread.main(ActivityThread.java:6326) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:880) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:770)

MelvinCen avatar Jan 24 '18 11:01 MelvinCen

楼主知道吗?谁遇到过这个问题?

MelvinCen avatar Jan 24 '18 11:01 MelvinCen

在scrollview内部是有点击的按钮的

MelvinCen avatar Jan 24 '18 15:01 MelvinCen

这个没有发现是pullScrollview的问题呢?再追踪下log!

jdsjlzx avatar Jan 24 '18 16:01 jdsjlzx

@jdsjlzx 在pullscrollview外部套一个framlayout(根布局)就不崩溃了,但是在点击区域没有滑动事件= =

MelvinCen avatar Jan 25 '18 02:01 MelvinCen

已解决,scrollview的子布局不满一屏幕,里面的子控件的点击按钮只响应了点击,没有响应scrollview的滑动,用代码把子空间的高度设置为屏幕高度。 参考博客:http://blog.csdn.net/u012591761/article/details/53511935

MelvinCen avatar Jan 25 '18 02:01 MelvinCen