B4J Question return value from event

jinyistudio · Oct 8, 2016

Hi

My compoent have a Event named YesOrNo.
Could i pass a byRef parameter and then I could return a value from YesOrNo to Component ?

Erel · Oct 9, 2016

How are you raising the event? With CallSub? CallSub returns a value.

jinyistudio · Oct 9, 2016

Yes, I will use callsub to rasing that event.

Erel · Oct 9, 2016

B4X:

Sub MyEvent_Event As String
 Return "abc"
End Sub

Dim res As String = CallSub(Target, CallBack & "_Event")

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