android.os.storage.StorageVolume[] getVolumeList();
}
+#keep preference's classes
+-keep public class * extends android.preference.PreferenceFragment {
+ public <init>(...);
+}
+-keep public class * extends android.preference.Preference {
+ public <init>(...);
+}
+
+#keep library packages
+-keep public class de.schlichtherle.truezip.** {
+ public protected *;
+}
+-keep public class libtruezip.** {
+ public protected *;
+}