Pressing back when QS is open only collapses QS (bd003100) · Commits · e / os / android_frameworks_base

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

+18 −0

Original line number	Diff line number	Diff line
		@@ -132,6 +132,7 @@ public class NotificationPanelView extends PanelView implements
		* need to take this into account in our panel height calculation.
		*/
		private int mScrollYOverride = -1;
		private boolean mQsAnimatorExpand;

		public NotificationPanelView(Context context, AttributeSet attrs) {
		super(context, attrs);
		@@ -308,6 +309,18 @@ public class NotificationPanelView extends PanelView implements
		setQsExpansion(mQsMinExpansionHeight);
		}

		public void animateCloseQs() {
		if (mQsExpansionAnimator != null) {
		if (!mQsAnimatorExpand) {
		return;
		}
		float height = mQsExpansionHeight;
		mQsExpansionAnimator.cancel();
		setQsExpansion(height);
		}
		flingSettings(0 /* vel */, false);
		}

		public void openQs() {
		cancelAnimation();
		if (mQsExpansionEnabled) {
		@@ -738,6 +751,7 @@ public class NotificationPanelView extends PanelView implements
		});
		animator.start();
		mQsExpansionAnimator = animator;
		mQsAnimatorExpand = expand;
		}

		/**
		@@ -1228,4 +1242,8 @@ public class NotificationPanelView extends PanelView implements
		mReserveNotificationSpace.setVisibility(View.GONE);
		}
		}

		public boolean isQsExpanded() {
		return mQsExpanded;
		}
		}

+13 −2

Original line number	Diff line number	Diff line
		@@ -2901,9 +2901,20 @@ public class PhoneStatusBar extends BaseStatusBar implements DemoMode,

		public boolean onBackPressed() {
		if (mState == StatusBarState.KEYGUARD \|\| mState == StatusBarState.SHADE_LOCKED) {
		return mStatusBarKeyguardViewManager.onBackPressed();
		if (mStatusBarKeyguardViewManager.onBackPressed()) {
		return true;
		}
		if (mNotificationPanel.isQsExpanded()) {
		mNotificationPanel.animateCloseQs();
		return true;
		}
		return false;
		} else {
		if (mNotificationPanel.isQsExpanded()) {
		mNotificationPanel.animateCloseQs();
		} else {
		animateCollapsePanels();
		}
		return true;
		}
		}