Update when Launcher's scrim should fade. am: 7fda285cf0 am: db8bc9b044 (46387deb) · Commits · e / os / android_packages_apps_Trebuchet

src/com/android/launcher3/Launcher.java

+14 −3

Original line number	Diff line number	Diff line
		@@ -274,6 +274,7 @@ public class Launcher extends BaseActivity
		private boolean mHasFocus = false;

		private ObjectAnimator mScrimAnimator;
		private boolean mShouldFadeInScrim;

		private PopupDataProvider mPopupDataProvider;

		@@ -467,8 +468,12 @@ public class Launcher extends BaseActivity
		mLauncherCallbacks.onCreate(savedInstanceState);
		}

		// Listen for broadcasts screen off
		registerReceiver(mReceiver, new IntentFilter(Intent.ACTION_SCREEN_OFF));
		// Listen for broadcasts
		IntentFilter filter = new IntentFilter();
		filter.addAction(Intent.ACTION_SCREEN_OFF);
		filter.addAction(Intent.ACTION_USER_PRESENT); // When the device wakes up + keyguard is gone
		registerReceiver(mReceiver, filter);
		mShouldFadeInScrim = true;

		getSystemUiController().updateUiState(SystemUiController.UI_STATE_BASE_WINDOW,
		Themes.getAttrBoolean(this, R.attr.isWorkspaceDarkText));
		@@ -906,7 +911,7 @@ public class Launcher extends BaseActivity
		NotificationListener.setNotificationsChangedListener(mPopupDataProvider);
		}

		if (mIsResumeFromActionScreenOff && mDragLayer.getBackground() != null) {
		if (mShouldFadeInScrim && mDragLayer.getBackground() != null) {
		if (mScrimAnimator != null) {
		mScrimAnimator.cancel();
		}
		@@ -923,6 +928,7 @@ public class Launcher extends BaseActivity
		mScrimAnimator.setStartDelay(getWindow().getTransitionBackgroundFadeDuration());
		mScrimAnimator.start();
		}
		mShouldFadeInScrim = false;
		}

		@Override
		@@ -1534,6 +1540,11 @@ public class Launcher extends BaseActivity
		}
		}
		mIsResumeFromActionScreenOff = true;
		mShouldFadeInScrim = true;
		} else if (Intent.ACTION_USER_PRESENT.equals(action)) {
		// ACTION_USER_PRESENT is sent after onStart/onResume. This covers the case where
		// the user unlocked and the Launcher is not in the foreground.
		mShouldFadeInScrim = false;
		}
		}
		};