Merge "Make the Handle bar grabbable." into qt-dev (08703d61) · Commits · e / os / android_frameworks_base

packages/CarSystemUI/res/layout/notification_center_activity.xml

+1 −1

Original line number	Diff line number	Diff line
		@@ -38,7 +38,7 @@
		android:layout_width="0dp"
		android:layout_height="0dp"
		android:orientation="vertical"
		android:paddingStart="@dimen/notification_shade_list_padding_bottom"
		android:paddingBottom="@dimen/notification_shade_list_padding_bottom"
		app:layout_constraintBottom_toBottomOf="parent"
		app:layout_constraintEnd_toEndOf="parent"
		app:layout_constraintStart_toStartOf="parent"

packages/CarSystemUI/src/com/android/systemui/statusbar/car/CarStatusBar.java

+57 −24

Original line number	Diff line number	Diff line
		@@ -389,22 +389,18 @@ public class CarStatusBar extends StatusBar implements
		}
		}
		});

		// Attached to the Handle bar to close the notification shade
		GestureDetector handleBarCloseNotificationGestureDetector = new GestureDetector(mContext,
		new HandleBarCloseNotificationGestureListener());

		mNavBarNotificationTouchListener =
		(v, event) -> {
		boolean consumed = navBarCloseNotificationGestureDetector.onTouchEvent(event);
		if (consumed) {
		return true;
		}
		if (event.getActionMasked() == MotionEvent.ACTION_UP
		&& mNotificationView.getVisibility() == View.VISIBLE) {
		if (mSettleClosePercentage < mPercentageFromBottom) {
		animateNotificationPanel(
		DEFAULT_FLING_VELOCITY, false);
		} else {
		animateNotificationPanel(DEFAULT_FLING_VELOCITY,
		true);
		}
		}
		maybeCompleteAnimation(event);
		return true;
		};

		@@ -418,15 +414,7 @@ public class CarStatusBar extends StatusBar implements
		if (consumed) {
		return true;
		}
		if (event1.getActionMasked() == MotionEvent.ACTION_UP
		&& mNotificationView.getVisibility() == View.VISIBLE) {
		if (mSettleOpenPercentage > mPercentageFromBottom) {
		animateNotificationPanel(DEFAULT_FLING_VELOCITY, true);
		} else {
		animateNotificationPanel(
		DEFAULT_FLING_VELOCITY, false);
		}
		}
		maybeCompleteAnimation(event1);
		return true;
		}
		);
		@@ -498,6 +486,13 @@ public class CarStatusBar extends StatusBar implements
		}
		return false;
		});

		mHandleBar.setOnTouchListener((v, event) -> {
		handleBarCloseNotificationGestureDetector.onTouchEvent(event);
		maybeCompleteAnimation(event);
		return true;
		});

		mNotificationList = mNotificationView.findViewById(R.id.notifications);
		mNotificationList.addOnScrollListener(new RecyclerView.OnScrollListener() {
		@Override
		@@ -612,6 +607,17 @@ public class CarStatusBar extends StatusBar implements
		setPanelExpanded(false);
		}

		private void maybeCompleteAnimation(MotionEvent event) {
		if (event.getActionMasked() == MotionEvent.ACTION_UP
		&& mNotificationView.getVisibility() == View.VISIBLE) {
		if (mSettleClosePercentage < mPercentageFromBottom) {
		animateNotificationPanel(DEFAULT_FLING_VELOCITY, false);
		} else {
		animateNotificationPanel(DEFAULT_FLING_VELOCITY, true);
		}
		}
		}

		/**
		* Animates the notification shade from one position to other. This is used to either open or
		* close the notification shade completely with a velocity. If the animation is to close the
		@@ -1054,8 +1060,10 @@ public class CarStatusBar extends StatusBar implements
		private static final int SWIPE_MAX_OFF_PATH = 75;
		private static final int SWIPE_THRESHOLD_VELOCITY = 200;

		// Only responsible for open hooks. Since once the panel opens it covers all elements
		// there is no need to merge with close.
		/**
		* Only responsible for open hooks. Since once the panel opens it covers all elements
		* there is no need to merge with close.
		*/
		private abstract class OpenNotificationGestureListener extends
		GestureDetector.SimpleOnGestureListener {

		@@ -1098,7 +1106,9 @@ public class CarStatusBar extends StatusBar implements
		protected abstract void openNotification();
		}

		// to be installed on the open panel notification panel
		/**
		* To be installed on the open panel notification panel
		*/
		private abstract class CloseNotificationGestureListener extends
		GestureDetector.SimpleOnGestureListener {

		@@ -1172,7 +1182,9 @@ public class CarStatusBar extends StatusBar implements
		protected abstract void close();
		}

		// To be installed on the nav bars.
		/**
		* To be installed on the nav bars.
		*/
		private abstract class NavBarCloseNotificationGestureListener extends
		CloseNotificationGestureListener {
		@Override
		@@ -1201,7 +1213,28 @@ public class CarStatusBar extends StatusBar implements
		}

		/**
		* SystemUi version onf the notification manager that overrides methods such that the
		* To be installed on the handle bar.
		*/
		private class HandleBarCloseNotificationGestureListener extends
		GestureDetector.SimpleOnGestureListener {

		@Override
		public boolean onScroll(MotionEvent event1, MotionEvent event2, float distanceX,
		float distanceY) {
		calculatePercentageFromBottom(event2.getRawY());
		// To prevent the jump in the clip bounds while closing the notification shade using
		// the handle bar we should calculate the height using the diff of event1 and event2.
		// This will help the notification shade to clip smoothly as the event2 value changes
		// as event1 value will be fixed.
		int clipHeight =
		mNotificationView.getHeight() - (int) (event1.getRawY() - event2.getRawY());
		setNotificationViewClipBounds(clipHeight);
		return true;
		}
		}

		/**
		* SystemUi version of the notification manager that overrides methods such that the
		* notifications end up in the status bar layouts instead of a standalone window.
		*/
		private class CarSystemUIHeadsUpNotificationManager extends CarHeadsUpNotificationManager {