Merge pull request #6140 from hackbar/cleanup2

Android: minor UI changes

Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/activities/EmulationActivity.java

@@ -8,7 +8,6 @@ import android.content.SharedPreferences;
 import android.hardware.usb.UsbManager;
 import android.os.Bundle;
 import android.os.Handler;
-import android.os.Message;
 import android.preference.PreferenceManager;
 import android.support.annotation.IntDef;
 import android.support.v4.app.ActivityOptionsCompat;
@@ -63,24 +62,10 @@ public final class EmulationActivity extends AppCompatActivity
 	private int mPosition;
 
 	private boolean mDeviceHasTouchScreen;
-	private boolean mSystemUiVisible;
 	private boolean mMenuVisible;
 
 	private static boolean sIsGameCubeGame;
 
-	/**
-	 * Handlers are a way to pass a message to an Activity telling it to do something
-	 * on the UI thread. This Handler responds to any message, even blank ones, by
-	 * hiding the system UI.
-	 */
-	private Handler mSystemUiHider = new Handler()
-	{
-		@Override
-		public void handleMessage(Message msg)
-		{
-			hideSystemUI();
-		}
-	};
 	private String mScreenPath;
 	private String mSelectedTitle;
 
@@ -187,32 +172,28 @@ public final class EmulationActivity extends AppCompatActivity
 
 			// Get a handle to the Window containing the UI.
 			mDecorView = getWindow().getDecorView();
-
+			mDecorView.setOnSystemUiVisibilityChangeListener
-			// Set these options now so that the SurfaceView the game renders into is the right size.
+					(new View.OnSystemUiVisibilityChangeListener() {
-			mDecorView.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_STABLE |
+				@Override
-					View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION |
+				public void onSystemUiVisibilityChange(int visibility) {
-					View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN);
+					if ((visibility & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0)
-
-			// Set the ActionBar to follow the navigation/status bar's visibility changes.
-			mDecorView.setOnSystemUiVisibilityChangeListener(
-					new View.OnSystemUiVisibilityChangeListener()
 					{
-						@Override
+						// Go back to immersive fullscreen mode in 3s
-						public void onSystemUiVisibilityChange(int flags)
+						Handler handler = new Handler(getMainLooper());
+						handler.postDelayed(new Runnable()
 						{
-							mSystemUiVisible = (flags & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0;
+							@Override
-
+							public void run()
-							if (mSystemUiVisible)
 							{
-								getSupportActionBar().show();
+								enableFullscreenImmersive();
-								hideSystemUiAfterDelay();
 							}
-							else
+						},
-							{
+						3000 /* 3s */);
-								getSupportActionBar().hide();
+					}
-							}
+				}
-						}
+			});
-					});
+			// Set these options now so that the SurfaceView the game renders into is the right size.
+			enableFullscreenImmersive();
 		}
 		else
 		{
@@ -290,38 +271,6 @@ public final class EmulationActivity extends AppCompatActivity
 
 	}
 
-	@Override
-	protected void onPostCreate(Bundle savedInstanceState)
-	{
-		super.onPostCreate(savedInstanceState);
-
-		if (mDeviceHasTouchScreen)
-		{
-			// Give the user a few seconds to see what the controls look like, then hide them.
-			hideSystemUiAfterDelay();
-		}
-	}
-
-	@Override
-	public void onWindowFocusChanged(boolean hasFocus)
-	{
-		super.onWindowFocusChanged(hasFocus);
-
-		if (mDeviceHasTouchScreen)
-		{
-			if (hasFocus)
-			{
-				hideSystemUiAfterDelay();
-			}
-			else
-			{
-				// If the window loses focus (i.e. a dialog box, or a popup menu is on screen
-				// stop hiding the UI.
-				mSystemUiHider.removeMessages(0);
-			}
-		}
-	}
-
 	@Override
 	public void onBackPressed()
 	{
@@ -342,6 +291,18 @@ public final class EmulationActivity extends AppCompatActivity
 
 	}
 
+	private void enableFullscreenImmersive()
+	{
+		// It would be nice to use IMMERSIVE_STICKY, but that doesn't show the toolbar.
+		mDecorView.setSystemUiVisibility(
+				View.SYSTEM_UI_FLAG_LAYOUT_STABLE |
+				View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION |
+				View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN |
+				View.SYSTEM_UI_FLAG_HIDE_NAVIGATION |
+				View.SYSTEM_UI_FLAG_FULLSCREEN |
+				View.SYSTEM_UI_FLAG_IMMERSIVE);
+	}
+
 	private void toggleMenu()
 	{
 		boolean result = getSupportFragmentManager().popBackStackImmediate(
@@ -774,38 +735,6 @@ public final class EmulationActivity extends AppCompatActivity
 		return true;
 	}
 
-	private void hideSystemUiAfterDelay()
-	{
-		// Clear any pending hide events.
-		mSystemUiHider.removeMessages(0);
-
-		// Add a new hide event, to occur 3 seconds from now.
-		mSystemUiHider.sendEmptyMessageDelayed(0, 3000);
-	}
-
-	private void hideSystemUI()
-	{
-		mSystemUiVisible = false;
-
-		mDecorView.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_STABLE |
-				View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION |
-				View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN |
-				View.SYSTEM_UI_FLAG_HIDE_NAVIGATION |
-				View.SYSTEM_UI_FLAG_FULLSCREEN |
-				View.SYSTEM_UI_FLAG_IMMERSIVE);
-	}
-
-	private void showSystemUI()
-	{
-		mSystemUiVisible = true;
-
-		mDecorView.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_STABLE |
-				View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION |
-				View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN);
-
-		hideSystemUiAfterDelay();
-	}
-
 	private void showSubMenu(SaveLoadStateFragment.SaveOrLoad saveOrLoad)
 	{
 		// Get rid of any visible submenu

Source/Android/app/src/main/res/layout/card_game.xml

@@ -18,7 +18,6 @@
             android:id="@+id/image_game_screen"
             android:layout_width="match_parent"
             android:layout_height="0dp"
-            android:transitionName="image_game_screenshot"
             android:layout_weight="1"
             tools:src="@drawable/placeholder_screenshot"
             tools:scaleType="centerCrop"/>