Android Question activity_keypress backbutton(solved)

[ronell]

Sub activity_KeyPress (KeyCode As Int) As Boolean
    If KeyCode = KeyCodes.KEYCODE_BACK Then
        If Msgbox2("Do you want to close the app?", "Close App","Yes","Logout","No", Null)  = DialogResponse.POSITIVE Then
       
       
            Activity.Finish
           
   
        else if DialogResponse.CANCEL  Then
           
            Activity.LoadLayout("frmlogin")
           
       
        Else
   
        End If

        Return True
    End If

End Sub

having error when pressing logout(DialogResponse.CANCEL)

Error Occured
An error has occured in
Sub: main_activity_keypress
(java line:357)
java.lang.RuntimeException:
Cannot parse: -3 as boolean

 

[klaus]

You should use this:

Sub activity_KeyPress (KeyCode As Int) As Boolean
    If KeyCode = KeyCodes.KEYCODE_BACK Then
        Private Answ As Int
        Answ = Msgbox2("Do you want to close the app?", "Close App","Yes","Logout","No", Null)
        If Answ = DialogResponse.POSITIVE Then
            Activity.Finish
        Else If Answ = DialogResponse.CANCEL  Then         
            Activity.LoadLayout("frmlogin")
        Else
  
        End If
        Return True
    End If
End Sub

 

[ronell]

it works

many tnx!!!!!!