Italian SPINNER

bistecc · Aug 12, 2022

Ciao, non riesco a capire perché quando clicco sullo spinner non esce la lista che ho inserito. Cosa non capisco?
Inoltre come faccio, dopo che l'utente seleziona un elemento dalla lista a far scaturire qualcosa?
Grazie

Spinner_test:

Sub Globals

    Private Spinner1 As Spinner
    
End Sub

.....

Private Sub Spinner1_ItemClick (Position As Int, Value As Object)
    
    Dim Lista1 As List
    Lista1.Initialize
    Lista1 = Array ("1", "2")
    Spinner1.Clear
    Spinner1.AddAll(Lista1)
    
End Sub

Sandman · Aug 13, 2022

This is an English forum. There are subforums for other languages here also, if you prefer that.

Star-Dust · Aug 13, 2022

The spinner must be populated at the beginning of your application and not after the spinner's click event.

If it is not populated you cannot click anything, and you cannot populate only after the click ... This is nonsense

B4X:

Sub Globals

    Private Spinner1 As Spinner
 
End Sub

Sub Activity_Create(FirstTime As Boolean)
     .....
    Spinner1.Clear
    Spinner1.AddAll(Array ("1", "2"))
End Sub

Private Sub Spinner1_ItemClick (Position As Int, Value As Object)
    log(Position)
    Log(Value)
End Sub

PS. I suggest you make a small donation and become a licensed user, so we see the messages immediately and not after a few days. Risks that go unnoticed and that no one answers you

Italian SPINNER

bistecc

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Sandman

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Star-Dust

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Italian SPINNER

bistecc

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