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Commit 26f9993b authored by Johannes Gallmann's avatar Johannes Gallmann Committed by Automerger Merge Worker
Browse files

Merge "Fix notification launch animation for groups" into tm-qpr-dev am: 2821c695 

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/20665670



Change-Id: Idecd1c85fb6c5e8c7591f4241961f2291a764f83
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents c1179619 2821c695

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

+2 −2
Original line number Diff line number Diff line
@@ -976,10 +976,10 @@ public class ExpandableNotificationRow extends ActivatableNotificationView 
    /**

     * Updates states of all children.

     */

    public void updateChildrenStates(AmbientState ambientState) {

    public void updateChildrenStates() {

        if (mIsSummaryWithChildren) {

            ExpandableViewState parentState = getViewState();

            mChildrenContainer.updateState(parentState, ambientState);

            mChildrenContainer.updateState(parentState);

        }

    }

packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationChildrenContainer.java

+21 −8
Original line number Diff line number Diff line
@@ -616,9 +616,8 @@ public class NotificationChildrenContainer extends ViewGroup 
     * Update the state of all its children based on a linear layout algorithm.

     *

     * @param parentState  the state of the parent

     * @param ambientState the ambient state containing ambient information

     */

    public void updateState(ExpandableViewState parentState, AmbientState ambientState) {

    public void updateState(ExpandableViewState parentState) {

        int childCount = mAttachedChildren.size();

        int yPosition = mNotificationHeaderMargin + mCurrentHeaderTranslation;

        boolean firstChild = true;
@@ -661,9 +660,17 @@ public class NotificationChildrenContainer extends ViewGroup 
            childState.height = intrinsicHeight;

            childState.setYTranslation(yPosition + launchTransitionCompensation);

            childState.hidden = false;

            if (child.isExpandAnimationRunning() || mContainingNotification.hasExpandingChild()) {

                // Not modifying translationZ during launch animation. The translationZ of the

                // expanding child is handled inside ExpandableNotificationRow and the translationZ

                // of the other children inside the group should remain unchanged. In particular,

                // they should not take over the translationZ of the parent, since the parent has

                // a positive translationZ set only for the expanding child to be drawn above other

                // notifications.

                childState.setZTranslation(child.getTranslationZ());

            } else if (childrenExpandedAndNotAnimating && mEnableShadowOnChildNotifications) {

                // When the group is expanded, the children cast the shadows rather than the parent

                // so use the parent's elevation here.

            if (childrenExpandedAndNotAnimating && mEnableShadowOnChildNotifications) {

                childState.setZTranslation(parentState.getZTranslation());

            } else {

                childState.setZTranslation(0);
@@ -716,9 +723,15 @@ public class NotificationChildrenContainer extends ViewGroup 
                mHeaderViewState = new ViewState();

            }

            mHeaderViewState.initFrom(mNotificationHeader);

            mHeaderViewState.setZTranslation(childrenExpandedAndNotAnimating

                    ? parentState.getZTranslation()

                    : 0);



            if (mContainingNotification.hasExpandingChild()) {

                // Not modifying translationZ during expand animation.

                mHeaderViewState.setZTranslation(mNotificationHeader.getTranslationZ());

            } else if (childrenExpandedAndNotAnimating) {

                mHeaderViewState.setZTranslation(parentState.getZTranslation());

            } else {

                mHeaderViewState.setZTranslation(0);

            }

            mHeaderViewState.setYTranslation(mCurrentHeaderTranslation);

            mHeaderViewState.setAlpha(mHeaderVisibleAmount);

            // The hiding is done automatically by the alpha, otherwise we'll pick it up again

packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/StackScrollAlgorithm.java

+3 −4
Original line number Diff line number Diff line
@@ -128,7 +128,7 @@ public class StackScrollAlgorithm { 
        updateSpeedBumpState(algorithmState, speedBumpIndex);

        updateShelfState(algorithmState, ambientState);

        updateAlphaState(algorithmState, ambientState);

        getNotificationChildrenStates(algorithmState, ambientState);

        getNotificationChildrenStates(algorithmState);

    }



    private void updateAlphaState(StackScrollAlgorithmState algorithmState,
@@ -231,14 +231,13 @@ public class StackScrollAlgorithm { 
        }

    }



    private void getNotificationChildrenStates(StackScrollAlgorithmState algorithmState,

                                               AmbientState ambientState) {

    private void getNotificationChildrenStates(StackScrollAlgorithmState algorithmState) {

        int childCount = algorithmState.visibleChildren.size();

        for (int i = 0; i < childCount; i++) {

            ExpandableView v = algorithmState.visibleChildren.get(i);

            if (v instanceof ExpandableNotificationRow) {

                ExpandableNotificationRow row = (ExpandableNotificationRow) v;

                row.updateChildrenStates(ambientState);

                row.updateChildrenStates();

            }

        }

    }