Alternative Android ActionBar implementation
ActionBarPlus is attempt to clean room implementation of the Android ActionBar with identical API (where possible) and extra features.
Right now the early proof-of-concept for communication between two applications about the available screen space (provided by ActionBarPlus multitouch gesture).
The intent for the Intent broadcast is described at the OpenIntents http://www.openintents.org/en/node/951
There is a video of a presentation at droidcon Berlin 2013, explaning the feature as well as slides of the presentation available here : http://de.droidcon.com/2013/sessnio/improving-android-experience-both-users-and-developers
Stay tuned for more.