Immersive mode means full screen mode where the navigation bar is also hidden. The user can bring back the bars by swiping near the edges. The required steps are: 1. Call setSystemUiVisibility with the immersive flags. This is done in Activity_WindowFocusChanged. 2. Get the full display size...
Thanks @agraham,
My app is old, and i use B4A. It was working fine, but i needed change the theme (manifest editor) and the fullscreen is nos working more.
This example (imersive) uses B4X.
Do you have a example with B4A?
My app working fine since 2016 (with fullscreen). This month i needed make a change, reinstal B4A for this and the fullscreen not work.
I will keep trying