Android Question Open spinner by code. Solution correct?

[netsistemas]

I finding in foro solution for open spinner by code / programmatly

in Web i find this:

Possible to programmatically open a Spinner in Android app?

If you have a handle to a Spinner object in an Android Activity, can you programmatically pop open the spinner options - thereby forcing the user to choose an option even though they did not click ...

stackoverflow.com

How to programmatically show spinner pop up in android

I am facing a problem about spinner. Suppose an spinner dialog is pop up and if in that time locking of screed occur when I unlock the screen the spinner pop up is not shown there. Can anyone sugge...

stackoverflow.com

In this old thread i view that this is not posible:

how to open Spinner ?

Hello, Like the Title : How to open Spinner programmaticaly?

www.b4x.com

Open a Spinner

Is it be possible to open a Spinner with a different button?

www.b4x.com

this code i think run ok, but... is correct?

    Dim policy As JavaObject
    Try
        policy = SpinConductorOAcompanante
        policy = policy.RunMethodJO("performClick", Null)
    Catch
        Log(LastException)
    End Try

If is correct, is ok that add a solution in previus message and link to this messae?

 

[Erel]

Your code is correct. The Try / Catch block is not needed.