diff --git a/sample/src/main/java/com/littlemango/stacklayoutmanagermaster/MainActivity.java b/sample/src/main/java/com/littlemango/stacklayoutmanagermaster/MainActivity.java
index 7f27881..957b82a 100644
--- a/sample/src/main/java/com/littlemango/stacklayoutmanagermaster/MainActivity.java
+++ b/sample/src/main/java/com/littlemango/stacklayoutmanagermaster/MainActivity.java
@@ -36,6 +36,7 @@ public class MainActivity extends AppCompatActivity {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_main);
         mRecyclerView = findViewById(R.id.recycleView);
+
         mStackLayoutManager = new StackLayoutManager();
         mRecyclerView.setLayoutManager(mStackLayoutManager);
         mRecyclerView.setAdapter(new StackLayoutAdapter());
diff --git a/sample/src/main/res/values/arrays.xml b/sample/src/main/res/values/arrays.xml
index 35cfefd..b034bae 100644
--- a/sample/src/main/res/values/arrays.xml
+++ b/sample/src/main/res/values/arrays.xml
@@ -3,8 +3,8 @@
     <string-array name="items">
         <item> </item>
         <item> </item>
-        <item>From Right To Left</item>
         <item>From Left To Right</item>
+        <item>From Right To Left</item>
         <item>From Top To Bottom</item>
         <item>From Bottom To Top</item>
         <item>Change PageMode</item>