I'm trying to deal with a custom field, which has a string property with no default value.
In the DesignerCreateView sub I need to know if this property has been filled.
Log(Props.Get("Campo") <> "") results in runtime error.
I found a way, but I found it a bit weird ...
Would anyone have a better suggestion?
B4X:
#DesignerProperty: Key: Campo, DisplayName: Campo, FieldType: String, DefaultValue:In the DesignerCreateView sub I need to know if this property has been filled.
Log(Props.Get("Campo") <> "") results in runtime error.
I found a way, but I found it a bit weird ...
B4X:
Public Sub DesignerCreateView (Base As Pane, Lbl As Label, Props As Map)
'If Log(Props.Get("Campo") <> "") Then ' runtime error
If (Props.Get("Campo") = Null) = False Then ' That's the way i found...
...
End If
End SubWould anyone have a better suggestion?
