This could be done in a fancy way like dragging the list or task to the top of the activity which will make you go to the BoardListFragment where you can select or continue the drag into the Board you want to drop it.
Or we could do some generic popup menu or dialog like Trello does
This could be done in a fancy way like dragging the list or task to the top of the activity which will make you go to the BoardListFragment where you can select or continue the drag into the Board you want to drop it. Or we could do some generic popup menu or dialog like Trello does