• 南宫ng·28(中国)官方入口

    How can I active gesture navigation (hide the navigation bar)?
    Android has always featured navigation buttons, including a back button — but they』re now going away with Android 10 in favor of a new gesture-based navigation system.
    There’s no gesture indicator on the screen under new gesture navigation mode, but you can switch back to the three-button navigation system of old if you want to.
    Just go to 「Settings」 -> 「Advanced features」-> 「System navigation」 to choose the right option for you