Android Question Trapping "Cancel" button

[Bernhard Svavarsson]

I am using the following code to trap "back-button".
It works for the "dialogResponse.Positive" that is the program terminates.
but for "dialogResponse.CANCEL" I need to close the message and the Program
should stay active. What parameter should I use to respond to "Cancel" without
affecting the program itself. Need only to close the Message and the Program stays active. ?

Sub Activity_Keypress (KeyCode As Int) As Boolean
Dim Answ As Int
Dim Txt As String
Log(KeyCode)

If KeyCode=KeyCodes.KEYCODE_BACK Then
Txt = "Do you really want to Quit the Program ?"
Answ=Msgbox2(Txt,"ATTENTION","Yes","","Cancel",Null)
If Answ=DialogResponse.POSITIVE Then
ExitApplication
End If
If Answ=DialogResponse.CANCEL Then
---------????

End If
End If
End Sub

Regards

Benni

 

[klaus]

Sub Activity_Keypress (KeyCode As Int) As Boolean
    Dim Answ As Int
    Dim Txt As String

    If KeyCode=KeyCodes.KEYCODE_BACK Then
        Txt = "Do you really want to Quit the Program ?"
        Answ=Msgbox2(Txt,"ATTENTION","Yes","Cancel","",Null)
        If Answ=DialogResponse.CANCEL Then
            Return True
        End If
    End If
    Return False
End Sub

Attention ! You must put Cancel to the middle Button, or test DialogResponse.NO.
Don't use ExitApplication.

 

[Bernhard Svavarsson]

Hi Klaus
Many thanks for this - tested this code on the SQLExample program.
The "Cancel" works fine.
If I press button "yes" it closes the program as supposed but if program is started again (on Device)
a DiskIOException error appears (code 1802). Any thoughts ?

Regards

Benni

 

[klaus]

I tested it in SQLExample and it works.
Can you post your code.

 

[Bernhard Svavarsson]

I have not changed the code provided in SQLExample and the code you provided have not be changed.

Thanks

Regards

Benni

 

[klaus]

Can you post the whole project as a zip file.

 

[Bernhard Svavarsson]

Hi
Perhabs I put your code on wrong location.
Her is the zip file

 

[klaus]

Where is the zip file ?

 

[Bernhard Svavarsson]

Sorry wan't upload - to big. I will find out about the error.

regards and thanks

Benni

 

[klaus]

Does the project below work for you ?
It's the SQLExample from the User's Guide plus the code from post #2.

 

[Bernhard Svavarsson]

Hi Klaus
Tested this app - same problem.
I uploaded the SQLExample via bluetooth to my LG 70 phone (new )
Description of phone here in Icelandic but I think you can see most important features.
http://www.vodafone.is/netverslun/simar/um/LG+L70/
Perhabs it's a phone problem here

Regards

Benni

 

[Bernhard Svavarsson]

The SQLExcample runs quite well on my phone but when app is closed via "YES" button I receive Disk I/o Error
when app is started again.

Regards

Benni