[Android] COnvert BaseBroserFragment in Kotlin

[Geoffrey Métais]

vlc-android | branch: master | Geoffrey Métais <geoffrey.metais at gmail.com> | Fri Jun  8 17:09:27 2018 +0200| [f3d72079a4ffe270a28135ee345148f08e1c60cf] | committer: Geoffrey Métais

COnvert BaseBroserFragment in Kotlin

Allows seamless threading for I/O

> https://code.videolan.org/videolan/vlc-android/commit/f3d72079a4ffe270a28135ee345148f08e1c60cf
---

 .../vlc/gui/browser/BaseBrowserAdapter.java        |   2 +-
 .../vlc/gui/browser/BaseBrowserFragment.java       | 541 ---------------------
 .../vlc/gui/browser/BaseBrowserFragment.kt         | 445 +++++++++++++++++
 .../vlc/gui/browser/FileBrowserFragment.java       |  32 +-
 .../vlc/gui/browser/FilePickerFragment.java        |  32 +-
 .../vlc/gui/browser/NetworkBrowserFragment.java    |  75 ++-
 .../vlc/gui/browser/StorageBrowserFragment.java    |  34 +-
 .../videolan/vlc/interfaces/IEventsHandler.java    |  13 -
 .../org/videolan/vlc/interfaces/IEventsHandler.kt  |  13 +
 9 files changed, 531 insertions(+), 656 deletions(-)

Diff:   https://code.videolan.org/videolan/vlc-android/commit/f3d72079a4ffe270a28135ee345148f08e1c60cf