my app has a starter service and a main activity.
The starter service perform some initialization, while Activity_Create of the main activity loads the layout.
Since the initialization can take up as much as 2 seconds, there is an empty white activity (with the app name on the title bar) clearly visible before the layout is loaded and painted.
Is there a way to avoid this?
A black background on the default white activity will suffice, but it seems not to be influenced by the activity background color set in the designer.