v1.2.9
library
- add new param to expand and collapse to control if it should call
notifyItemChangedif necessary for the expanding item - use the new
.collapse()function with the param in theItemAdapter - implement new setting to allow only one expanded expandable item inthe list
- FIX #79
library-extension
- update SimpleDragCallback THANKS @FabianTerhorst
- make directions configurable
sample
- update sample app dependencies