Hello,
I have a floating Icon and I am using SD_floating library for the same. I want to start an activity at background from floating icon at B4XPage
Is there is any way I can start the activity at background?
You can call StartActivity(Main) from a service to bring the app to the foreground (Main - assuming that this is the activity that hosts the B4XPages).
Starting from Android 10, only apps that hold the special "draw over apps" permission can start activities while the app is in the background.