[Android] Extract EventsHandler interface

[Geoffrey Métais]

vlc-android | branch: master | Geoffrey Métais <geoffrey.metais at gmail.com> | Thu Dec  8 16:35:56 2016 +0100| [6ba5ce3708c7096d270a3c408cefe4674ab7a3d8] | committer: Geoffrey Métais

Extract EventsHandler interface

> https://code.videolan.org/videolan/vlc-android/commit/6ba5ce3708c7096d270a3c408cefe4674ab7a3d8
---

 .../videolan/vlc/gui/audio/AudioAlbumFragment.java |  5 +---
 .../vlc/gui/audio/AudioAlbumsSongsFragment.java    |  5 +---
 .../vlc/gui/audio/AudioBrowserAdapter.java         | 31 +++++++++-------------
 .../vlc/gui/audio/AudioBrowserFragment.java        |  3 +--
 .../videolan/vlc/gui/audio/BaseAudioBrowser.java   | 18 ++++++++++++-
 .../vlc/gui/dialogs/SavePlaylistDialog.java        |  8 +++++-
 .../videolan/vlc/interfaces/IEventsHandler.java    | 15 +++++++++++
 7 files changed, 54 insertions(+), 31 deletions(-)

Diff:   https://code.videolan.org/videolan/vlc-android/commit/6ba5ce3708c7096d270a3c408cefe4674ab7a3d8