Are you coordinating already?
summary
CoordinatorLayout from the Design Support Library gives concrete tools not vague promises: anchoring binds a FAB to a BottomSheet by XML or code, behavior plugins let one view intercept measure, layout, touch and react to another view (example: FloatingActionButton moving for a SnackBar or hiding with an AppBarLayout), and nested scrolling lets AppBarLayout animate on RecyclerView scrolls via scroll flags like enterAlways and exitUntilCollapsed. BottomSheetBehavior and SwipeDismissBehavior are ready-made and work but watch window-transition interactions.
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chapters (13)
- 0:00Start
- 1:06Material Core Principles
- 1:50Principle Which Is Meaningful Motion
- 3:21The Coordinator Layer
- 4:21View Anchoring
- 9:11Floating Action Button Behavior
- 12:16Debo Layout
- 13:37Scroll Flags
- 14:51Nested Scrolling
- 18:51Bottom Sheet Behavior
- 19:14Swipe Dismiss Behavior
- 27:32Coordinator Layer
- 28:17Collapsing Toolbar Layout
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