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Commit 245bd12b authored by Priyank Singh's avatar Priyank Singh
Browse files

Notification shade glass pane should fade in as its being opened. 

Bug: 130168660
Test: Manual
Change-Id: I12d09d5fd1a9d23f5219bbb217deccaabd39fdfc
parent 33f68ebf

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) {