[Android] Fix imports and string format

[Geoffrey Métais]

vlc-android | branch: 3.2.x | Geoffrey Métais <geoffrey.metais at gmail.com> | Mon Nov 25 15:44:16 2019 +0100| [a40f71af08ff7611565365b737aebbbb5a577825] | committer: Geoffrey Métais

Fix imports and string format

> https://code.videolan.org/videolan/vlc-android/commit/a40f71af08ff7611565365b737aebbbb5a577825
---

 vlc-android/res/values/strings.xml                   | 2 +-
 vlc-android/src/org/videolan/vlc/util/Kextensions.kt | 5 ++---
 2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/vlc-android/res/values/strings.xml b/vlc-android/res/values/strings.xml
index 35d57716b..e7206408f 100644
--- a/vlc-android/res/values/strings.xml
+++ b/vlc-android/res/values/strings.xml
@@ -702,7 +702,7 @@
     <string name="popup_force_legacy_title">Use custom Picture-in-Picture popup</string>
     <string name="popup_force_legacy_summary">Use custom Picture-in-Picture resizable popup</string>
     <string name="device_default">Device default</string>
-    <string name="track_number">%d tracks</string>
+    <string name="track_number">%s tracks</string>
     <string name="jump_to">Jump to</string>
     <string name="show_video_thumbnails_summary">Show video thumbnails in lists</string>
     <string name="show_video_thumbnails">Video thumbnails</string>
diff --git a/vlc-android/src/org/videolan/vlc/util/Kextensions.kt b/vlc-android/src/org/videolan/vlc/util/Kextensions.kt
index 6512ecba4..3b9ce130b 100644
--- a/vlc-android/src/org/videolan/vlc/util/Kextensions.kt
+++ b/vlc-android/src/org/videolan/vlc/util/Kextensions.kt
@@ -26,6 +26,7 @@ import org.videolan.medialibrary.interfaces.AbstractMedialibrary
 import org.videolan.medialibrary.interfaces.media.AbstractMediaWrapper
 import org.videolan.medialibrary.interfaces.media.AbstractMediaWrapper.TYPE_ALL
 import org.videolan.medialibrary.media.MediaLibraryItem
+import org.videolan.vlc.R
 import org.videolan.vlc.startMedialibrary
 import java.io.File
 import java.net.URI
@@ -33,8 +34,6 @@ import java.net.URISyntaxException
 import java.util.*
 import kotlin.coroutines.resume
 
-
-
 //object Settings : SingletonHolder<SharedPreferences, Context>({ PreferenceManager.getDefaultSharedPreferences(it) })
 
 fun String.validateLocation(): Boolean {
@@ -142,7 +141,7 @@ fun asyncTextItem(view: TextView, item: MediaLibraryItem?) {
         view.visibility = View.GONE
         return
     }
-    val text = if (item.itemType == MediaLibraryItem.TYPE_PLAYLIST) view.context.getString(R.string.track_number, item.tracksCount) else item.description
+    val text = if (item.itemType == MediaLibraryItem.TYPE_PLAYLIST) view.context.getString(R.string.track_number, item.tracksCount.toString()) else item.description
     if (text.isNullOrEmpty()) {
         view.visibility = View.GONE
         return