diff --git a/guide/src/main/java/com/app/hubert/guide/core/Controller.java b/guide/src/main/java/com/app/hubert/guide/core/Controller.java
index d6ccd8f..4d42cc9 100644
--- a/guide/src/main/java/com/app/hubert/guide/core/Controller.java
+++ b/guide/src/main/java/com/app/hubert/guide/core/Controller.java
@@ -157,7 +157,7 @@ public void onGuideLayoutDismiss(GuideLayout guideLayout) {
      * 显示当前引导页的前一页
      */
     public void showPreviewPage() {
-        showPage(--current);
+        showPage(current - 1);
     }
 
     /**
diff --git a/guide/src/main/java/com/app/hubert/guide/model/RelativeGuide.java b/guide/src/main/java/com/app/hubert/guide/model/RelativeGuide.java
index f3b8456..a4b979e 100644
--- a/guide/src/main/java/com/app/hubert/guide/model/RelativeGuide.java
+++ b/guide/src/main/java/com/app/hubert/guide/model/RelativeGuide.java
@@ -11,6 +11,7 @@
 
 import com.app.hubert.guide.core.Controller;
 import com.app.hubert.guide.util.LogUtil;
+import com.app.hubert.guide.listener.OnLayoutInflatedListener;
 
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
@@ -52,11 +53,19 @@ public String toString() {
     public int padding;
     public int gravity;
 
+    private OnLayoutInflatedListener mListener;
+
     public RelativeGuide(@LayoutRes int layout, @LimitGravity int gravity) {
         this.layout = layout;
         this.gravity = gravity;
     }
 
+    public RelativeGuide(@LayoutRes int layout, @LimitGravity int gravity , OnLayoutInflatedListener listener) {
+        this.layout = layout;
+        this.gravity = gravity;
+        this.mListener = listener;
+    }
+
     /**
      * @param layout  相对位置引导布局
      * @param gravity 仅限left top right bottom
@@ -133,6 +142,9 @@ protected void onLayoutInflated(View view) {
      * @param controller controller
      */
     protected void onLayoutInflated(View view, Controller controller) {
-        //do nothing
+        // 调用自身onLayoutInflated listener
+        if (mListener != null){
+            mListener.onLayoutInflated(view,controller);
+        }
     }
 }