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Commit ad813d0c authored by Tony Huang's avatar Tony Huang
Browse files

Always using middle position to resize layout 

After rotation, the divider should always in middle if not in
minimized mode, so it should use middle position rather than
divider current position to resize split on rotation callback.

Fix: 192219057
Test: manual
Test: atest WMShellUnitTests
Change-Id: I255c1d6aad9a796ca3ec722f45977eb360fe3805
parent 556ca21e

libs/WindowManager/Shell/src/com/android/wm/shell/legacysplitscreen/LegacySplitScreenController.java

+2 −4
Original line number Diff line number Diff line
@@ -146,10 +146,8 @@ public class LegacySplitScreenController implements DisplayController.OnDisplays 
                            new LegacySplitDisplayLayout(mContext, displayLayout, mSplits);

                    sdl.rotateTo(toRotation);

                    mRotateSplitLayout = sdl;

                    final int position = isDividerVisible()

                            ? (mMinimized ? mView.mSnapTargetBeforeMinimized.position

                            : mView.getCurrentPosition())

                            // snap resets to middle target when not in split-mode

                    // snap resets to middle target when not minimized and rotation changed.

                    final int position = mMinimized ? mView.mSnapTargetBeforeMinimized.position

                            : sdl.getSnapAlgorithm().getMiddleTarget().position;

                    DividerSnapAlgorithm snap = sdl.getSnapAlgorithm();

                    final DividerSnapAlgorithm.SnapTarget target =