vnd.android.cursor.dir/track

vnd.android.cursor.dir/track

[1] AndroidManifest.xml - platform/packages/apps/Music - Git at Google ( 版) <https://android.googlesource.com/platform/packages/apps/Music/+/android-5.1.0_r1/AndroidManifest.xml>

<data android:mimeType="vnd.android.cursor.dir/track"/>