java.lang.NullPointerException: Attempt to invoke virtual method 'android.os.IBinder android.view.View.getWindowToken()' on a null object reference

Stack Overflow | Kekis2014 | 5 months ago
  1. 0

    Null Pointer Exception When Attempting to create a pop up window in a listView with custom adapter

    Stack Overflow | 5 months ago | Kekis2014
    java.lang.NullPointerException: Attempt to invoke virtual method 'android.os.IBinder android.view.View.getWindowToken()' on a null object reference
  2. 0

    Android: ProgressDialog and thread issues popups

    Stack Overflow | 7 months ago | Jean-philippe Emond
    java.lang.NullPointerException: Attempt to invoke virtual method 'android.os.IBinder android.view.View.getWindowToken()' on a null object reference
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    Root Cause Analysis

    1. java.lang.NullPointerException

      Attempt to invoke virtual method 'android.os.IBinder android.view.View.getWindowToken()' on a null object reference

      at android.widget.PopupWindow.showAtLocation()
    2. Android Platform
      PopupWindow.showAtLocation
      1. android.widget.PopupWindow.showAtLocation(PopupWindow.java:897)
      1 frame
    3. logistica.enviaflores.com
      MyAdapter$1.onClick
      1. logistica.enviaflores.com.logistica.utilities.MyAdapter$1.onClick(MyAdapter.java:81)
      1 frame
    4. Android Platform
      ActivityThread.main
      1. android.view.View.performClick(View.java:4780)
      2. android.view.View$PerformClick.run(View.java:19866)
      3. android.os.Handler.handleCallback(Handler.java:739)
      4. android.os.Handler.dispatchMessage(Handler.java:95)
      5. android.os.Looper.loop(Looper.java:135)
      6. android.app.ActivityThread.main(ActivityThread.java:5254)
      6 frames
    5. Java RT
      Method.invoke
      1. java.lang.reflect.Method.invoke(Native Method)
      2. java.lang.reflect.Method.invoke(Method.java:372)
      2 frames
    6. Android
      ZygoteInit.main
      1. com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:903)
      2. com.android.internal.os.ZygoteInit.main(ZygoteInit.java:698)
      2 frames