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Commit 4581cf82 authored by Selim Cinek's avatar Selim Cinek
Browse files

Fixed a jump in the stack scroller algorithm 

The bottom stack jumped slightly when scrolling in landscape.

Bug: 16954513
Change-Id: I11ed9074cf5286b01f4f57ce37b4476c2ee9cd7e
parent e5910f70

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

+4 −1
Original line number Diff line number Diff line
@@ -385,11 +385,14 @@ public class StackScrollAlgorithm { 


                // check if we are overlapping with the bottom stack

                if (childViewState.yTranslation + childHeight + mPaddingBetweenElements

                        >= bottomStackStart && !mIsExpansionChanging && i != 0) {

                        >= bottomStackStart && !mIsExpansionChanging && i != 0 && mIsSmallScreen) {

                    // we just collapse this element slightly

                    int newSize = (int) Math.max(bottomStackStart - mPaddingBetweenElements -

                            childViewState.yTranslation, mCollapsedSize);

                    childViewState.height = newSize;

                    updateStateForChildTransitioningInBottom(algorithmState, bottomStackStart,

                            bottomPeekStart, childViewState.yTranslation, childViewState,

                            childHeight);

                }

                clampPositionToBottomStackStart(childViewState, childViewState.height);

            } else if (nextYPosition >= bottomStackStart) {