No view found PopupWindow + Viewpager + Fragment

最新推荐文章于 2022-02-24 12:20:11 发布

perfectnihil

最新推荐文章于 2022-02-24 12:20:11 发布

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本文介绍了一种在使用ViewPager和Fragment时出现的IllegalArgumentException异常情况及其解决方案。该异常源于尝试为不存在的视图设置Fragment，文章建议避免使用popUpWindow，转而采用FragmentDialog来解决问题。

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java.lang.IllegalArgumentException: No view found for id 0x7f0b0063 (com.example.test2:id/view_pager) for fragment Fragment1{9108a62 #0 id=0x7f0b0063 android:switcher:2131427427:0}
at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1326)
at android.support.v4.app.FragmentManagerImpl.moveFragmentToExpectedState(FragmentManager.java:1574)
at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1641)
at android.support.v4.app.BackStackRecord.executeOps(BackStackRecord.java:794)
at android.support.v4.app.FragmentManagerImpl.executeOps(FragmentManager.java:2415)
at android.support.v4.app.FragmentManagerImpl.executeOpsTogether(FragmentManager.java:2200)
at android.support.v4.app.FragmentManagerImpl.optimizeAndExecuteOps(FragmentManager.java:2153)
at android.support.v4.app.FragmentManagerImpl.execSingleAction(FragmentManager.java:2034)
at android.support.v4.app.BackStackRecord.commitNowAllowingStateLoss(BackStackRecord.java:651)
at android.support.v4.app.FragmentPagerAdapter.finishUpdate(FragmentPagerAdapter.java:143)
at android.support.v4.view.ViewPager.populate(ViewPager.java:1239)
at android.support.v4.view.ViewPager.populate(ViewPager.java:1087)
at android.support.v4.view.ViewPager.onMeasure(ViewPager.java:1613)
at android.view.View.measure(View.java:19965)
at android.widget.LinearLayout.measureVertical(LinearLayout.java:911)
at android.widget.LinearLayout.onMeasure(LinearLayout.java:640)
at android.view.View.measure(View.java:19965)
at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:6087)
at android.widget.FrameLayout.onMeasure(FrameLayout.java:185)
at android.view.View.measure(View.java:19965)
at android.view.ViewRootImpl.performMeasure(ViewRootImpl.java:2309)
at android.view.ViewRootImpl.measureHierarchy(ViewRootImpl.java:1392)
at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1645)
at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1280)
at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:6432)
at android.view.Choreographer$CallbackRecord.run(Choreographer.java:874)
at android.view.Choreographer.doCallbacks(Choreographer.java:686)
at android.view.Choreographer.doFrame(Choreographer.java:621)
at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:860)
at android.os.Handler.handleCallback(Handler.java:751)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:154)
at android.app.ActivityThread.main(ActivityThread.java:6321)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:886)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:776)

原因：带viewPager + fragement 的情况下就不要用 popUpWindow了，用FragmentDailog 吧

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上面的错误是popUpWindow的一个bug