class-3177 Android Bootcamp @Twitter - June '13 Parking Lot Pull to refresh listener: https://github.com/shontauro/android-pulltorefresh-and-loadmore https://github.com/johannilsson/android-pulltorefresh https://github.com/woozzu/RefreshableListView/blob/master/src/com/woozzu/android/widget/RefreshableListView.java Testing Custom Views Binder IPC NDK/JNI