java.lang.NullPointerException

Stack Overflow | user3513220 | 2 months ago
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  1. 0
    samebug tip
    This issue was solved in 2.2.6. If updating doesn't solve, try using notifyItemRangeChanged(1, mDatas.size()) instead of notifyItemRangeChanged(0, mDatas.size()).
  2. 0

    Error inflating class when custom class is nested class of MainActivity

    Stack Overflow | 3 years ago | Topdown
    android.widget.AbsListView$LayoutParams
  3. 0

    NullPointerException createViewFromResource Error

    Stack Overflow | 2 years ago | Shahtaj Khalid
    java.lang.NullPointerException
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  5. 0
    samebug tip
    If you're using notifyItemChanged(position) try changing it for notifyDataSetChanged().
  6. 0
    samebug tip
    Also, you should dispatch events as soon as they happen, ReciclerView already bundles all updates.

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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at com.heshamkadry.social.app.TodoView$CustomAdapter.getView()
    2. com.heshamkadry.social
      TodoView$CustomAdapter.getView
      1. com.heshamkadry.social.app.TodoView$CustomAdapter.getView(TodoView.java:72)
      1 frame
    3. Android Platform
      ViewGroup.layout
      1. android.widget.AbsListView.obtainView(AbsListView.java:2181)
      2. android.widget.ListView.makeAndAddView(ListView.java:1880)
      3. android.widget.ListView.fillDown(ListView.java:687)
      4. android.widget.ListView.fillDown(ListView.java:666)
      5. android.widget.ListView.fillFromTop(ListView.java:758)
      6. android.widget.ListView.layoutChildren(ListView.java:1695)
      7. android.widget.AbsListView.onLayout(AbsListView.java:2016)
      8. android.view.View.layout(View.java:14471)
      9. android.view.ViewGroup.layout(ViewGroup.java:4562)
      10. android.widget.RelativeLayout.onLayout(RelativeLayout.java:1076)
      11. android.view.View.layout(View.java:14471)
      12. android.view.ViewGroup.layout(ViewGroup.java:4562)
      13. android.widget.FrameLayout.onLayout(FrameLayout.java:452)
      14. android.view.View.layout(View.java:14471)
      15. android.view.ViewGroup.layout(ViewGroup.java:4562)
      15 frames
    4. Android v7
      ActionBarOverlayLayout.onLayout
      1. android.support.v7.widget.ActionBarOverlayLayout.onLayout(ActionBarOverlayLayout.java:437)
      1 frame
    5. Android Platform
      ActivityThread.main
      1. android.view.View.layout(View.java:14471)
      2. android.view.ViewGroup.layout(ViewGroup.java:4562)
      3. android.widget.FrameLayout.onLayout(FrameLayout.java:452)
      4. android.view.View.layout(View.java:14471)
      5. android.view.ViewGroup.layout(ViewGroup.java:4562)
      6. android.widget.LinearLayout.setChildFrame(LinearLayout.java:1671)
      7. android.widget.LinearLayout.layoutVertical(LinearLayout.java:1525)
      8. android.widget.LinearLayout.onLayout(LinearLayout.java:1434)
      9. android.view.View.layout(View.java:14471)
      10. android.view.ViewGroup.layout(ViewGroup.java:4562)
      11. android.widget.FrameLayout.onLayout(FrameLayout.java:452)
      12. android.view.View.layout(View.java:14471)
      13. android.view.ViewGroup.layout(ViewGroup.java:4562)
      14. android.view.ViewRootImpl.performLayout(ViewRootImpl.java:1986)
      15. android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1740)
      16. android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1009)
      17. android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:5508)
      18. android.view.Choreographer$CallbackRecord.run(Choreographer.java:749)
      19. android.view.Choreographer.doCallbacks(Choreographer.java:562)
      20. android.view.Choreographer.doFrame(Choreographer.java:532)
      21. android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:735)
      22. android.os.Handler.handleCallback(Handler.java:730)
      23. android.os.Handler.dispatchMessage(Handler.java:92)
      24. android.os.Looper.loop(Looper.java:213)
      25. android.app.ActivityThread.main(ActivityThread.java:5225)
      25 frames
    6. Java RT
      Method.invoke
      1. java.lang.reflect.Method.invokeNative(Native Method)
      2. java.lang.reflect.Method.invoke(Method.java:525)
      2 frames
    7. Android
      ZygoteInit.main
      1. com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:741)
      2. com.android.internal.os.ZygoteInit.main(ZygoteInit.java:557)
      2 frames
    8. Android Platform
      NativeStart.main
      1. dalvik.system.NativeStart.main(Native Method)
      1 frame