Android Question B4xloadingindicator bring to front and the screen be in a blackout mode

[AlfaizDev]

Hi
I use the tool
B4xloadingindicator
For waiting while loading it works well
In the following code

Activity.Loadlayout ("LU_SCREENFRONT")

This is to hide

B4xloading.hide

I want when it works
B4xloadingindicator
bring to front and the screen be in a blackout mode
same as ProgressDialogShow2

 

[AlfaizDev]

I think the question is incomprehensible