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Commit b1a3e7ed authored by Louis Chang's avatar Louis Chang
Browse files

Prevent position topmost task to top 

Home stack was reordered to bottom after user switched. So, we
were able to navigate through all tasks by back key.

Position topmost task to top doesn't seem necessary, but had
unintentionally moved its parent to top.

Bug: 148087585
Test: switch user and go back
Change-Id: If0230a7ef5a118b442bea72e7a35defe9d4dea75
parent 339405fc

services/core/java/com/android/server/wm/RootWindowContainer.java

+0 −4
Original line number Diff line number Diff line
@@ -2008,10 +2008,6 @@ class RootWindowContainer extends WindowContainer<DisplayContent> 
            for (int stackNdx = display.getStackCount() - 1; stackNdx >= 0; --stackNdx) {

                final ActivityStack stack = display.getStackAt(stackNdx);

                stack.switchUser(userId);

                Task task = stack.getTopMostTask();

                if (task != null && task != stack) {

                    stack.positionChildAtTop(task);

                }

            }

        }