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Commit 5b914c45 authored by Rahul Banerjee's avatar Rahul Banerjee
Browse files

Fix HUN Group Expansion Transparency bug. 

Bug: 406791391
Test: Manual (build, flash, and follow steps in b/406791391#comment6)
Flag: com.android.systemui.notification_row_transparency
Change-Id: I2cc590b8026141b7e32642332f283f4065b64d83
parent c3ce2baf

packages/SystemUI/src/com/android/systemui/statusbar/notification/row/ExpandableNotificationRow.java

+16 −3
Original line number Diff line number Diff line
@@ -4080,14 +4080,27 @@ public class ExpandableNotificationRow extends ActivatableNotificationView 
        updateBackgroundForGroupState();

    }



    /** @return whether a HUN expansion has completed outside the shade, with row transparency. */

    private boolean isHUNGroupExpanded() {

        return mIsHeadsUp

                && isGroupExpanded()

                && !isGroupExpansionChanging();

    }



    /**

     * Updates the parent and children backgrounds in a group based on the expansion state.

     */

    public void updateBackgroundForGroupState() {

        if (mIsSummaryWithChildren) {

            // Only when the group has finished expanding do we hide its background.

            // When the group has finished expanding, we hide its background.

            // Exception: when row transparency is enabled, and a HUN group is expanded,

            // we want to preserve the background at the end of the expansion animation.

            if (notificationRowTransparency() && isHUNGroupExpanded()) {

                mShowNoBackground = false;

            } else {

                mShowNoBackground = !mShowGroupBackgroundWhenExpanded && isGroupExpanded()

                        && !isGroupExpansionChanging() && !isUserLocked();

            }

            mChildrenContainer.updateHeaderForExpansion(mShowNoBackground);

            List<ExpandableNotificationRow> children = mChildrenContainer.getAttachedChildren();

            for (int i = 0; i < children.size(); i++) {