Merge "Send initial status bar expansion state to listeners" (2b45d7cd) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBar.java

+12 −0

Original line number	Diff line number	Diff line
		@@ -1135,6 +1135,10 @@ public class StatusBar extends SystemUI implements
		mStatusBarView.setPanel(mNotificationPanelViewController);
		mStatusBarView.setScrimController(mScrimController);
		mStatusBarView.setExpansionChangedListeners(mExpansionChangedListeners);
		for (ExpansionChangedListener listener : mExpansionChangedListeners) {
		sendInitialExpansionAmount(listener);
		}

		mPhoneStatusBarViewController =
		new PhoneStatusBarViewController(mStatusBarView, mCommandQueue);
		mPhoneStatusBarViewController.init();
		@@ -4161,6 +4165,14 @@ public class StatusBar extends SystemUI implements

		public void addExpansionChangedListener(@NonNull ExpansionChangedListener listener) {
		mExpansionChangedListeners.add(listener);
		sendInitialExpansionAmount(listener);
		}

		private void sendInitialExpansionAmount(ExpansionChangedListener expansionChangedListener) {
		if (mStatusBarView != null) {
		expansionChangedListener.onExpansionChanged(mStatusBarView.getExpansionFraction(),
		mStatusBarView.isExpanded());
		}
		}

		public void removeExpansionChangedListener(@NonNull ExpansionChangedListener listener) {