tree 9c91b330da7219a2dc79de6aa56e4581e42f74c2
parent 5931b1f415fdb30f429fb39238c63f7533335998
author Chris Tate <ctate@google.com> 1287440961 -0700
committer Chris Tate <ctate@google.com> 1287521777 -0700

Introduce an OnDragListener mechanism

If the listener's onDrag(view, event) returns 'false', the view's own
onDragEvent() will be called.  If the listener returns 'true', it
consumes the event (and declares that it will handle the rest of the
drag event sequence, in the case of DRAG_STARTED actions).

Change-Id: I01aff0e4f59f71e55f5eea1049905c80714f0607