java.lang.NullPointerException

Stack Overflow | user3513220 | 2 weeks ago
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  1. 0

    Error inflating class when custom class is nested class of MainActivity

    Stack Overflow | 3 years ago | Topdown
    android.widget.AbsListView$LayoutParams
  2. 0

    NullPointerException createViewFromResource Error

    Stack Overflow | 2 years ago | Shahtaj Khalid
    java.lang.NullPointerException
  3. 0
    samebug tip
    You cannot update your adapter contents in the background. Prepare your data on the background thread and then pass it to the main thread to update the adapter and call notify.
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  5. 0
    samebug tip
    Also, you should dispatch events as soon as they happen, ReciclerView already bundles all updates.
  6. 0
    samebug tip
    You have to provide valid identical number for each child items.
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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