I've tried
Sub Activity_Create(FirstTime As Boolean)
'Do not forget to load the layout file created with the visual designer. For example:
'Activity.LoadLayout("Layout1")
Dim wdj As JavaObject
wdj.InitializeStatic("rfid.ivrjacku1.IvrJackService")
wdj.RunMethod ("open", Array (GetContext,GetActivity))
End Sub
Hello i initialize the Service object but when i try to exec The "open" method i've the error
java.lang.RuntimeException: Method: open not matched.