[Android] Media groups implementation

[Nicolas Pomepuy]

vlc-android | branch: master | Nicolas Pomepuy <nicolas at videolabs.io> | Thu Apr 23 12:18:51 2020 +0200| [68ec47030da180026af4bdcd1f93d9914adedeb4] | committer: Nicolas Pomepuy

Media groups implementation

> https://code.videolan.org/videolan/vlc-android/commit/68ec47030da180026af4bdcd1f93d9914adedeb4
---

 .../main/java/org/videolan/resources/Constants.kt  |   5 +
 .../resources/src/main/res/values/strings.xml      |   6 +-
 .../vlc-android/res/layout/dialog_add_to_group.xml | 112 +++++++++++++++
 .../vlc-android/res/menu/action_mode_video.xml     |   5 +
 .../res/menu/action_mode_video_group.xml           |  21 +++
 .../videolan/vlc/gui/dialogs/AddToGroupDialog.kt   | 152 +++++++++++++++++++++
 .../org/videolan/vlc/gui/dialogs/ContextSheet.kt   |   5 +
 .../org/videolan/vlc/gui/dialogs/RenameDialog.kt   |   6 +-
 .../src/org/videolan/vlc/gui/helpers/UiTools.kt    |  10 ++
 .../videolan/vlc/gui/video/VideoGridFragment.kt    |  38 +++++-
 .../providers/medialibrary/VideoGroupsProvider.kt  |   2 +-
 .../vlc/viewmodels/mobile/VideosViewModel.kt       |  54 +++++++-
 12 files changed, 408 insertions(+), 8 deletions(-)

Diff:   https://code.videolan.org/videolan/vlc-android/commit/68ec47030da180026af4bdcd1f93d9914adedeb4