Added logic for an innerMargin to SideSheetBehavior and delegates and incorporated innerMargin into the sheet offset calculations to account for the extra spacing and avoid a jump when dragging the sheet to STATE_EXPANDED.
Also added a colored background to the catalog demo in order to see the corners of the sheet.
PiperOrigin-RevId: 495701453
We shouldn't need nested scrolling in side sheet because the scroll and swipe directions are different, and horizontal nested scrolling doesn't seem supported
PiperOrigin-RevId: 493756832
Includes a fix for a really strange issue where setting the background color from the callback worked, but if setText was called, it would cause the sheet to flash off the screen when STATE_EXPANDED was reached.
PiperOrigin-RevId: 493409073
