[Android] Export/import all the custom equalizers from the equalizer settings activity

[Nicolas Pomepuy]

vlc-android | branch: master | Nicolas Pomepuy <nicolas at videolabs.io> | Mon Jun 30 09:27:39 2025 +0200| [39e3af317376d07119346492cf9c3f52bc58cedd] | committer: Nicolas Pomepuy

Export/import all the custom equalizers from the equalizer settings activity

> https://code.videolan.org/videolan/vlc-android/commit/39e3af317376d07119346492cf9c3f52bc58cedd
---

 .../main/java/org/videolan/resources/Constants.kt  |  3 +-
 .../resources/src/main/res/values/strings.xml      |  4 +-
 .../res/menu/equalizer_settings_option.xml         | 12 +++
 .../videolan/vlc/gui/EqualizerSettingsActivity.kt  | 20 +++++
 .../src/org/videolan/vlc/util/EqualizerUtil.kt     | 89 ++++++++++++++++++++++
 .../videolan/vlc/viewmodels/EqualizerViewModel.kt  |  7 ++
 6 files changed, 133 insertions(+), 2 deletions(-)

Diff:   https://code.videolan.org/videolan/vlc-android/commit/39e3af317376d07119346492cf9c3f52bc58cedd