[Android] Refactor setRingtones

[Geoffrey Métais]

vlc-android | branch: master | Geoffrey Métais <geoffrey.metais at gmail.com> | Fri Mar 13 13:59:51 2020 +0100| [65b5266e14b2c235a6d3ab566efa8d7435193efc] | committer: Nicolas Pomepuy

Refactor setRingtones

> https://code.videolan.org/videolan/vlc-android/commit/65b5266e14b2c235a6d3ab566efa8d7435193efc
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 .../src/org/videolan/vlc/gui/PlaylistActivity.kt   |   7 +-
 .../src/org/videolan/vlc/gui/audio/AudioPlayer.kt  |  14 ++-
 .../org/videolan/vlc/gui/audio/BaseAudioBrowser.kt |   5 +-
 .../src/org/videolan/vlc/gui/helpers/AudioUtil.kt  | 102 ++++++++++-----------
 4 files changed, 66 insertions(+), 62 deletions(-)

Diff:   https://code.videolan.org/videolan/vlc-android/commit/65b5266e14b2c235a6d3ab566efa8d7435193efc