B4J Question comboBox Action event

[danchovasilev]

Hi there

I need a comboBox_Action event like myText_Action.

Can someone please advise?

Thanks.

 

[Erel]

The two events are:

 

[danchovasilev]

Thank you for your answer, but maybe I asked the wrong ... I want when I'm in the combo box and press the enter key to go to the next control - something like that

Sub txtUser_Action
    txtIme.RequestFocus
    txtIme.SelectAll
End Sub

 

[DonManfred]

You can use any obj.Requestfocus in one of the available Events. There is not Action Event.

 

[danchovasilev]

You can use any obj.Requestfocus in one of the available Events. There is not Action Event.

thanks for the reply - I understood that there is not Action Event for combobox ... that's why I'm looking for help on how to handle " press the enter key event" to hand over control to the next object

 

[Erel]

You can do it with jReflection library. Related example: https://www.b4x.com/android/forum/threads/b4xdialog-add-keyboard-handling.104594/post-686888

 

[danchovasilev]

You can do it with jReflection library. Related example: https://www.b4x.com/android/forum/threads/b4xdialog-add-keyboard-handling.104594/post-686888

thanks for the reply - I will try

 

[danchovasilev]

and I succeeded thanks to Erel

Sub RootPaneKeyEvent_Event(e As Event)
    Dim KE As Reflector
    KE.Target = e     ' e is a KeyEvent instance
    Dim KeyCode As String
    KeyCode = KE.RunMethod("getCode")
    
    If KeyCode = "ENTER" And mComboBox1=True Then
        Log("Pressed ENTER in ComboBox1")
        TextField2.RequestFocus
    End If
    
    If KeyCode = "ENTER" And mComboBox2=True Then
        Log("Pressed ENTER in ComboBox2")
        TextField1.RequestFocus
    End If
End Sub