[Android] Allow searching in settings

[Nicolas Pomepuy]

vlc-android | branch: master | Nicolas Pomepuy <nicolas at videolabs.io> | Mon Mar  8 07:59:07 2021 +0100| [40186a15b64e4a18576840d4f332ab83b64f8c01] | committer: Nicolas Pomepuy

Allow searching in settings

> https://code.videolan.org/videolan/vlc-android/commit/40186a15b64e4a18576840d4f332ab83b64f8c01
---

 .../resources/src/main/res/values/strings.xml      |   1 +
 application/vlc-android/AndroidManifest.xml        |   3 +
 .../vlc-android/res/layout/preference_item.xml     | 118 +++++++++++++++++++++
 .../res/layout/preferences_search_activity.xml     |  83 +++++++++++++++
 .../vlc-android/res/menu/activity_prefs.xml        |  36 +++++++
 .../vlc/gui/preferences/BasePreferenceFragment.kt  |  24 +++++
 .../vlc/gui/preferences/PreferencesActivity.kt     |  39 ++++++-
 .../vlc/gui/preferences/PreferencesFragment.kt     |  31 +++++-
 .../preferences/search/PreferenceItemAdapter.kt    |  66 ++++++++++++
 .../vlc/gui/preferences/search/PreferenceParser.kt |  87 +++++++++++++++
 .../preferences/search/PreferenceSearchActivity.kt |  92 ++++++++++++++++
 .../vlc/viewmodels/PreferenceSearchModel.kt        |  89 ++++++++++++++++
 12 files changed, 662 insertions(+), 7 deletions(-)

Diff:   https://code.videolan.org/videolan/vlc-android/commit/40186a15b64e4a18576840d4f332ab83b64f8c01