Steven Ng 1ef7e145d2 Fix add extra empty screen logic
The bug occurred when there are two widgets in a CellLayout. When
dragging one of the widget, ShortcutAndWidgetContainer#getChildCount
returns 1 rather than 2 because the LauncherAppWidgetHostView of the
widget in drag has been detached from its parent and reattached to
DragView (introduced in ag/14234627).

Test: Place only two widgets on the last page of the home screen. Drag
      one widget. The new page indicator on the right is shown.
Bug: 188494523
Change-Id: I8255dd1b72ad7f18f4cb35a9e14ac8e61804980c
2021-05-25 23:39:40 +01:00
2021-05-15 00:26:41 +01:00
2021-05-20 15:48:29 -07:00
2021-05-20 10:43:23 -07:00
2019-11-25 20:24:07 +09:00
2020-10-26 17:00:36 -07:00
2020-01-17 11:24:43 -08:00
S
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