When taking a screenshot on Android, action bar appears and won't go away

Android
1

Title pretty much describes the issue here, any help is appeciated. I have no other problems with the action bar besides this issue.

Please see my activity class below (I assume something here is the problem):

using Android.App;
using Android.Content.PM;
using Android.OS;
using Android.Views;

namespace my_app
{
    [Activity(Label = "my app"
        , MainLauncher = true
        , Icon = "@drawable/icon"
        , Theme = "@style/Theme.Splash"
        , AlwaysRetainTaskState = true
        , LaunchMode = Android.Content.PM.LaunchMode.SingleInstance
        , ScreenOrientation = ScreenOrientation.UserLandscape
        , ConfigurationChanges = ConfigChanges.Orientation | ConfigChanges.Keyboard | ConfigChanges.KeyboardHidden | ConfigChanges.ScreenSize)]
    public class Activity1 : Microsoft.Xna.Framework.AndroidGameActivity
    {
        protected override void OnCreate(Bundle bundle)
        {
            base.OnCreate(bundle);
            var g = new Game1();
            SetContentView((View)g.Services.GetService(typeof(View)));
            g.Run();

            View vw = (View)g.Services.GetService(typeof(View));
            vw.SystemUiVisibility = (StatusBarVisibility)SystemUiFlags.HideNavigation | (StatusBarVisibility)SystemUiFlags.ImmersiveSticky;
            vw.SetOnSystemUiVisibilityChangeListener(new MyUiVisibilityChangeListener(vw));
        }

        private class MyUiVisibilityChangeListener : Java.Lang.Object, View.IOnSystemUiVisibilityChangeListener
        {
            View targetView;
            public MyUiVisibilityChangeListener(View v)
            {
                targetView = v;
            }
            public void OnSystemUiVisibilityChange(StatusBarVisibility v)
            {
                if (targetView.SystemUiVisibility != ((StatusBarVisibility)SystemUiFlags.HideNavigation | (StatusBarVisibility)SystemUiFlags.Immersive))
                {
                    targetView.SystemUiVisibility = (StatusBarVisibility)SystemUiFlags.HideNavigation | (StatusBarVisibility)SystemUiFlags.ImmersiveSticky;
                }
            }
        }
    }
}

Thanks

2

Looks like you have a typo in OnSystemUiVisibilityChange, checks if it has SystemUiFlags.Immersive but then adds SystemUiFlags.ImmersiveSticky instead, that may be causing issues.

Here’s how I do action bars in Android, does the trick:

	[Activity(Label = "LanguageGame.Android"
		, MainLauncher = true
		, Icon = "@drawable/icon"
		, Theme = "@style/Theme.Splash"
		, AlwaysRetainTaskState = true
		, LaunchMode = LaunchMode.SingleInstance
		, ScreenOrientation = ScreenOrientation.SensorPortrait
		, ConfigurationChanges = ConfigChanges.Orientation | ConfigChanges.Keyboard | ConfigChanges.KeyboardHidden | ConfigChanges.ScreenSize)]
	public class Activity1 : Microsoft.Xna.Framework.AndroidGameActivity
	{
		protected override void OnCreate(Bundle bundle)
		{
			base.OnCreate(bundle);
			HideNavBars();
			var g = new Game1();
			SetContentView((View)g.Services.GetService(typeof(View)));
            		g.Run();
		}
		
		protected override void OnResume()
		{
			base.OnResume();
			HideNavBars();
		}
		
		private void HideNavBars()
		{
			Window.DecorView.SystemUiVisibility = (StatusBarVisibility)(SystemUiFlags.LayoutStable | SystemUiFlags.LayoutHideNavigation | SystemUiFlags.LayoutFullscreen | SystemUiFlags.HideNavigation | SystemUiFlags.Fullscreen | SystemUiFlags.ImmersiveSticky);
		}
	}
3

Thanks very much for your response. Unfortunately I am still having the issue after using this solution.

4

bump as I am still experiencing the issue after trying the above solution