With Diagonal Layout explore new styles and approaches on material design
swipe display drawer with flowing & bouncing effects.
Using Fan Layout Manager you can implement the horizontal list, the items of which move like fan blades
Easily add slide to dismiss functionality to an Activity
Navigation tab strip with smooth interaction.
Smooth version of Google Support Design AppBarLayout
a custom pull-to-refresh layout which contains a interesting animation
A little more fun for the pull-to-refresh interaction.
Android widgets to implement folding animation
A powerful Android layout view that use java expression in layout params to describe relative positions.
Implementation of ExpandableListview with custom header and custom content.