hello can someone explain to me why this very basic code does not do what i expect it to do please?
B4X:
Sub Globals
Private iv1 As ImageView
Private iv2 As ImageView
Private ivs() As ImageView
End Sub
Sub Activity_Create(FirstTime As Boolean)
Activity.LoadLayout("viewarraylay")
ivs = Array As ImageView(iv1,iv2)
End Sub
Sub ivs_click
Dim iv As ImageView
iv = Sender
iv.Visible=False
iv.Invalidate
End Sub
i would expect the clicked imageview to disappear.
i know it is something simple and aside from the fact they are imageviews and not buttons i believe it is identical to the code in the documentation example. it does not produce an error or a result.
thanks
there is no need to declare the views in global variables unless you wish to edit / change view properties in code later.
edit the Event Name for each view to "ivs" in the designer ..
B4X:
Sub Globals
End Sub
Sub Activity_Create(FirstTime As Boolean)
Activity.LoadLayout("viewarraylay")
End Sub
Sub ivs_click
Dim iv As ImageView
iv = Sender
iv.Visible=False
End Sub