android support! thanks to TachiWeb devs.

AndroidCompat/src/main/java/android/preference/PreferenceManager.kt

@@ -0,0 +1,16 @@
+package android.preference
+
+import android.content.Context
+
+/**
+ * Created by nulldev on 3/26/17.
+ */
+
+class PreferenceManager {
+    companion object {
+        @JvmStatic
+        fun getDefaultSharedPreferences(context: Context)
+                = context.getSharedPreferences(context.applicationInfo.packageName,
+                Context.MODE_PRIVATE)!!
+    }
+}