Remove setImmersiveMode code as it conflicts with SDL's immersive mode code.

Fixes #191

love/src/main/java/org/love2d/android/GameActivity.java

@@ -60,6 +60,7 @@ public class GameActivity extends SDLActivity {
     private static boolean immersiveActive = false;
     private static boolean mustCacheArchive = false;
     private boolean storagePermissionUnnecessary = false;
+    private boolean shortEdgesMode = false;
     public boolean embed = false;
     public int safeAreaTop = 0;
     public int safeAreaLeft = 0;
@@ -117,7 +118,8 @@ public class GameActivity extends SDLActivity {
         getWindowManager().getDefaultDisplay().getMetrics(metrics);
 
         if (android.os.Build.VERSION.SDK_INT >= 28) {
-            getWindow().getAttributes().layoutInDisplayCutoutMode = WindowManager.LayoutParams.LAYOUT_IN_DISPLAY_CUTOUT_MODE_SHORT_EDGES;
+            getWindow().getAttributes().layoutInDisplayCutoutMode = WindowManager.LayoutParams.LAYOUT_IN_DISPLAY_CUTOUT_MODE_NEVER;
+            shortEdgesMode = false;
         }
     }
 
@@ -263,68 +265,18 @@ public class GameActivity extends SDLActivity {
     @Override
     public void onResume() {
         super.onResume();
-
-        if (immersiveActive) {
-            int flags = View.SYSTEM_UI_FLAG_HIDE_NAVIGATION;
-
-            if (android.os.Build.VERSION.SDK_INT >= 16) {
-                flags |= View.SYSTEM_UI_FLAG_LAYOUT_STABLE |
-                         View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION |
-                         View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN |
-                         View.SYSTEM_UI_FLAG_FULLSCREEN;
-            }
-            if (android.os.Build.VERSION.SDK_INT >= 19) {
-                flags |= View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY;
-            }
-
-            getWindow().getDecorView().setSystemUiVisibility(flags);
-        }
     }
 
     @Keep
     public void setImmersiveMode(boolean immersive_mode) {
-        if (android.os.Build.VERSION.SDK_INT < 11) {
-            // The API getWindow().getDecorView().setSystemUiVisibility() was
-            // added in Android 11 (a.k.a. Honeycomb, a.k.a. 3.0.x). If we run
-            // on this we do nothing.
-            return;
+        if (android.os.Build.VERSION.SDK_INT >= 28) {
+            getWindow().getAttributes().layoutInDisplayCutoutMode = immersive_mode ?
+                WindowManager.LayoutParams.LAYOUT_IN_DISPLAY_CUTOUT_MODE_SHORT_EDGES :
+                WindowManager.LayoutParams.LAYOUT_IN_DISPLAY_CUTOUT_MODE_NEVER;
+            shortEdgesMode = immersive_mode;
         }
 
         immersiveActive = immersive_mode;
-
-        final Object lock = new Object();
-        final boolean immersive_enabled = immersive_mode;
-        synchronized (lock) {
-            runOnUiThread(new Runnable() {
-                @Override
-                public void run() {
-                    synchronized (lock) {
-                        if (immersive_enabled) {
-                            int flags = View.SYSTEM_UI_FLAG_HIDE_NAVIGATION;
-
-                            if (android.os.Build.VERSION.SDK_INT >= 16) {
-                                flags |= View.SYSTEM_UI_FLAG_LAYOUT_STABLE |
-                                         View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION |
-                                         View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN |
-                                         View.SYSTEM_UI_FLAG_FULLSCREEN;
-                            }
-                            if (android.os.Build.VERSION.SDK_INT >= 19) {
-                                flags |= View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY;
-                            }
-                            getWindow().getDecorView().setSystemUiVisibility(flags);
-                        } else if (android.os.Build.VERSION.SDK_INT >= 16) {
-                            getWindow().getDecorView().setSystemUiVisibility(
-                                    View.SYSTEM_UI_FLAG_LAYOUT_STABLE |
-                                    View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
-                            );
-                        }
-
-                        lock.notify();
-                    }
-                }
-            });
-        }
-        ;
     }
 
     @Keep
@@ -563,7 +515,7 @@ public class GameActivity extends SDLActivity {
 
     @Keep
     public boolean initializeSafeArea() {
-        if (android.os.Build.VERSION.SDK_INT >= 28) {
+        if (android.os.Build.VERSION.SDK_INT >= 28 && shortEdgesMode) {
             DisplayCutout cutout = getWindow().getDecorView().getRootWindowInsets().getDisplayCutout();
 
             if (cutout != null) {