Android Question Returning from a Wait For function and getting BadTokenException error

[colboy]

I am creating a form and then calling a function and getting the system to wait. I'm calling from the form and not a service like this:

        wait for (GlobalFunctions.ParseCycleCount(lJson,lSAPData)) Complete (Result As Boolean)
   If Result=True Then
      btnOK.enabled=True
      btnCancel.Enabled=True
      Msgbox2("Local Data Successfully Updated","Info","OK","","",Null)
      Return
   Else
      Return
   End If

The skeleton for the function is contained in my GlobalFunctions file and looks like this:

Sub ParseCycleCount(pFile As String, pSAP As String) As ResumableSub
    Dim lResult As Boolean =False

   ... Do Stuff
   Return True 'If it works, otherwise False
End Sub

The function runs fine, but when it comes back to the calling module, I get the following error:

android.view.WindowManager$BadTokenException: Unable to add window -- token android.os.BinderProxy@136049c is not valid; is your activity running?
    at android.view.ViewRootImpl.setView(ViewRootImpl.java:920)
    at android.view.WindowManagerGlobal.addView(WindowManagerGlobal.java:377)
    at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:105)
    at android.widget.Toast$TN.handleShow(Toast.java:747)
    at android.widget.Toast$TN$2.handleMessage(Toast.java:622)
    at android.os.Handler.dispatchMessage(Handler.java:102)
    at android.os.Looper.loop(Looper.java:154)
    at android.app.ActivityThread.main(ActivityThread.java:6823)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1557)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1445)

I don't think I'm doing anything unusual. Does anyone have any experience with this?

Colin

 

[colboy]

In the ParseCyclecount function there numerous blocks of code to import data into SQLite. The last of these imports 55,000 records. If I disable this, everything works fine. I then tried to disable all of the ToastMessages being created, and again this prevents the error, even with the 55,000 record import.

 

[Erel]

First step is to remove the Msgbox call. Only show async dialogs.