[Android] Fix initial mini player background color

[Geoffrey Métais]

vlc-android | branch: master | Geoffrey Métais <geoffrey.metais at gmail.com> | Thu Jun 14 14:49:22 2018 +0200| [3b370d9b26618b658c609f611928c16ce83c6d6a] | committer: Geoffrey Métais

Fix initial mini player background color

> https://code.videolan.org/videolan/vlc-android/commit/3b370d9b26618b658c609f611928c16ce83c6d6a
---

 vlc-android/res/layout/audio_player.xml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/vlc-android/res/layout/audio_player.xml b/vlc-android/res/layout/audio_player.xml
index aeae87259..2be7e182f 100644
--- a/vlc-android/res/layout/audio_player.xml
+++ b/vlc-android/res/layout/audio_player.xml
@@ -55,7 +55,7 @@
             android:gravity="center_vertical"
             android:orientation="horizontal"
             android:fitsSystemWindows="true"
-            android:background="?attr/background_default"
+            android:background="?attr/background_default_darker"
             tools:layout_constraintRight_creator="1"
             tools:layout_constraintLeft_creator="1">