Merge "Notification shade glass pane should fade in as its being opened." into qt-dev (d6bed5bc) · Commits · e / os / android_frameworks_base

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

+16 −5

Original line number	Diff line number	Diff line
		@@ -471,7 +471,7 @@ public class CarStatusBar extends StatusBar implements
		handled = closeGestureDetector.onTouchEvent(event);
		}
		boolean isTracking = mIsTracking;
		Rect rect = mNotificationView.getClipBounds();
		Rect rect = mNotificationList.getClipBounds();
		float clippedHeight = rect.bottom;
		if (!handled && event.getActionMasked() == MotionEvent.ACTION_UP
		&& mIsSwipingVerticallyToClose) {
		@@ -540,11 +540,11 @@ public class CarStatusBar extends StatusBar implements

		/**
		* Animates the notification shade from one position to other. This is used to either open or
		* close the notification shade completely with a velocity. Id the animation is to close the
		* close the notification shade completely with a velocity. If the animation is to close the
		* notification shade this method also makes the view invisible after animation ends.
		*/
		private void animateNotificationPanel(float velocity, boolean isClosing) {
		Rect rect = mNotificationView.getClipBounds();
		Rect rect = mNotificationList.getClipBounds();
		if (rect == null) {
		return;
		}
		@@ -575,7 +575,7 @@ public class CarStatusBar extends StatusBar implements
		if (isClosing) {
		mStatusBarWindowController.setPanelVisible(false);
		mNotificationView.setVisibility(View.INVISIBLE);
		mNotificationView.setClipBounds(null);
		mNotificationList.setClipBounds(null);
		// let the status bar know that the panel is closed
		setPanelExpanded(false);
		} else {
		@@ -933,7 +933,18 @@ public class CarStatusBar extends StatusBar implements
		private void setNotificationViewClipBounds(int height) {
		Rect clipBounds = new Rect();
		clipBounds.set(0, 0, mNotificationView.getWidth(), height);
		mNotificationView.setClipBounds(clipBounds);
		// Sets the clip region on the notification list view.
		mNotificationList.setClipBounds(clipBounds);

		if (mNotificationView.getHeight() > 0) {
		// Calculates the alpha value for the background based on how much of the notification
		// shade is visible to the user. When the notification shade is completely open then
		// alpha value will be 1.
		float alpha = (float) height / mNotificationView.getHeight();
		Drawable background = mNotificationView.getBackground();

		background.setAlpha((int) (alpha * 255));
		}
		}

		private void calculatePercentageFromBottom(float height) {