[DEPRECATED] Action bar implementation which uses the native action bar on Android 4.0+ and a custom implementation on pre-4.0 through a single API and theme.
Android library implementing a fading effect for the action bar, similar to the one found in the Play Music app
News Stand app makes the ActionBar not boring!
Android - a library that adds a glass-like effect to the action bar.
Smooth version of Google Support Design AppBarLayout
One Behavior help AppBarLayout to scroll spring and with fling fix app bar
Android - An action bar item which acts both as a refresh button and as a progress indicator
An Android custom animation view that looks like WhastApp Profile screen style
熟练掌握 AppBarLayout 的开发技术
Simple and easy way to deal with CoordinatorLayout Behavior