tree 1ce1304b4f152c9ce0c809d1bc6cf7095cd7f2b6
parent 840e1b3a82a1c8dd35d4d16fcf8673fe8a3ca965
author Sunny Goyal <sunnygoyal@google.com> 1463440574 -0700
committer Sunny Goyal <sunnygoyal@google.com> 1463514255 -0700

Wrapping folderLisners with weak reference, and storing it as an array

Storing as an array allows the listeners to be overriten on next bind.
These changes remove the need to unbind the item

Bug: 28740269
Change-Id: Ibbe4b760d64784fbe3075d18e2b946b366d631c5