diff --git a/.idea/misc.xml b/.idea/misc.xml
index f0ee888..973695b 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -27,5 +27,5 @@
       </value>
     </option>
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" assert-keyword="true" jdk-15="true" project-jdk-name="1.8" project-jdk-type="JavaSDK" />
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_7" assert-keyword="true" jdk-15="true" project-jdk-name="1.8" project-jdk-type="JavaSDK" />
 </project>
\ No newline at end of file
diff --git a/app/src/main/res/layout/ac_main.xml b/app/src/main/res/layout/ac_main.xml
index 74a2518..d3fe3a4 100644
--- a/app/src/main/res/layout/ac_main.xml
+++ b/app/src/main/res/layout/ac_main.xml
@@ -20,6 +20,7 @@
         app:starFill="@mipmap/star_yellow"
         app:starHalf="@mipmap/star_half_yellow"
         app:starImageSize="30dp"
+        app:stepSize="Half"
         app:starStep="4.5"></com.kejiang.yuandl.view.RatingBar>
 
     <com.ldd.pullview.AbPullToRefreshView
diff --git a/libray_lxndroid/src/main/java/com/kejiang/yuandl/view/RatingBar.java b/libray_lxndroid/src/main/java/com/kejiang/yuandl/view/RatingBar.java
index 4fdb9ca..80b1b5e 100644
--- a/libray_lxndroid/src/main/java/com/kejiang/yuandl/view/RatingBar.java
+++ b/libray_lxndroid/src/main/java/com/kejiang/yuandl/view/RatingBar.java
@@ -31,6 +31,7 @@ public class RatingBar extends LinearLayout {
     private Drawable starEmptyDrawable;
     private Drawable starFillDrawable;
     private Drawable starHalfDrawable;
+    private final StepSize stepSize;
 
     public void setStarHalfDrawable(Drawable starHalfDrawable) {
         this.starHalfDrawable = starHalfDrawable;
@@ -68,11 +69,13 @@ public class RatingBar extends LinearLayout {
         TypedArray mTypedArray = context.obtainStyledAttributes(attrs, R.styleable.RatingBar);
         starImageSize = mTypedArray.getDimension(R.styleable.RatingBar_starImageSize, 20);
         starStep = mTypedArray.getFloat(R.styleable.RatingBar_starStep, 1.0f);
+        stepSize = StepSize.fromStep(mTypedArray.getInt(R.styleable.RatingBar_stepSize, 1));
         starCount = mTypedArray.getInteger(R.styleable.RatingBar_starCount, 5);
         starEmptyDrawable = mTypedArray.getDrawable(R.styleable.RatingBar_starEmpty);
         starFillDrawable = mTypedArray.getDrawable(R.styleable.RatingBar_starFill);
         starHalfDrawable = mTypedArray.getDrawable(R.styleable.RatingBar_starHalf);
         mClickable = mTypedArray.getBoolean(R.styleable.RatingBar_clickable, true);
+        mTypedArray.recycle();
         for (int i = 0; i < starCount; ++i) {
             final ImageView imageView = getStarImageView(context, attrs);
             imageView.setImageDrawable(starEmptyDrawable);
@@ -95,6 +98,9 @@ public class RatingBar extends LinearLayout {
                                 if (indexOfChild(v) > fint) {
                                     setStar(indexOfChild(v) + 1);
                                 } else if (indexOfChild(v) == fint) {
+                                    if(stepSize==StepSize.Full){
+                                        return;
+                                    }
                                     if (imageView.getDrawable().getCurrent().getConstantState().equals(starHalfDrawable.getConstantState())) {
                                         setStar(indexOfChild(v) + 1);
                                     } else {
diff --git a/libray_lxndroid/src/main/java/com/kejiang/yuandl/view/StepSize.java b/libray_lxndroid/src/main/java/com/kejiang/yuandl/view/StepSize.java
new file mode 100644
index 0000000..b1b1f79
--- /dev/null
+++ b/libray_lxndroid/src/main/java/com/kejiang/yuandl/view/StepSize.java
@@ -0,0 +1,22 @@
+package com.kejiang.yuandl.view;
+
+/**
+ * Created by yuandl on 2016/8/2 0002.
+ */
+public enum StepSize {
+    Half(0), Full(1);
+    int step;
+
+    StepSize(int step) {
+        this.step = step;
+    }
+
+    static StepSize fromStep(int step) {
+        for (StepSize f : values()) {
+            if (f.step == step) {
+                return f;
+            }
+        }
+        throw new IllegalArgumentException();
+    }
+}
diff --git a/libray_lxndroid/src/main/res/values/attrs.xml b/libray_lxndroid/src/main/res/values/attrs.xml
index b9b8ab1..1db1ccd 100644
--- a/libray_lxndroid/src/main/res/values/attrs.xml
+++ b/libray_lxndroid/src/main/res/values/attrs.xml
@@ -39,8 +39,8 @@
     <declare-styleable name="Dialog">
         <attr name="DialogTitleAppearance" format="reference" />
         <attr name="DialogTitleText" format="reference|string" />
-        <attr name="DialogSpotColor" format="reference|color"/>
-        <attr name="DialogSpotCount" format="integer"/>
+        <attr name="DialogSpotColor" format="reference|color" />
+        <attr name="DialogSpotCount" format="integer" />
     </declare-styleable>
     <declare-styleable name="RichText">
         <attr name="placeHolder" format="reference" />
@@ -65,23 +65,33 @@
         <attr name="border_width" format="dimension" />
         <attr name="border_color" format="color" />
     </declare-styleable>
-    <declare-styleable name="RatingBar" >
+    <declare-styleable name="RatingBar">
         <!--尺寸值-->
-        <attr name="starImageSize" format="dimension"/>
-        <attr name="starCount" format="integer"/>
-        <!--资源文件值-->
-        <attr name="starEmpty" format="reference"/>
-        <!--资源文件值-->
-        <attr name="starFill" format="reference"/>
-        <!--资源文件值-->
-        <attr name="starHalf" format="reference"/>
-        <!--boolean值-->
-        <attr name="clickable" format="boolean"/>
+        <attr name="starImageSize" format="dimension" />
+        <!--星星总数-->
+        <attr name="starCount" format="integer" />
+        <!--空白的星星资源文件值-->
+        <attr name="starEmpty" format="reference" />
+        <!--满星资源文件值-->
+        <attr name="starFill" format="reference" />
+        <!--半星资源文件值-->
+        <attr name="starHalf" format="reference" />
+        <!--是否可点击boolean值-->
+        <attr name="clickable" format="boolean" />
         <!--当前进度float值-->
-        <attr name="starStep" format="float"/>
+        <attr name="starStep" format="float" />
+        <!--每次进度float值-->
+        <attr name="stepSize">
+            <enum name="Half" value="0" />
+            <enum name="Full" value="1" />
+        </attr>
     </declare-styleable>
 
-
+    <declare-styleable name="isHalfStar">
+        <attr name="language">
+            <enum name="English" value="1" />
+        </attr>
+    </declare-styleable>
     <declare-styleable name="AutoTabLayout">
         <attr name="auto_textSize_base_width" format="boolean"></attr>
     </declare-styleable>
@@ -89,13 +99,13 @@
 
     <declare-styleable name="SlideDetailsLayout">
         <!-- float value for indicate the moment of switch panel-->
-        <attr name="percent" format="float"/>
+        <attr name="percent" format="float" />
         <!-- how long the animation keep-->
-        <attr name="duration" format="integer"/>
+        <attr name="duration" format="integer" />
         <!-- default panel to show after init-->
         <attr name="default_panel" format="enum">
-            <enum name="front" value="0"/>
-            <enum name="behind" value="1"/>
+            <enum name="front" value="0" />
+            <enum name="behind" value="1" />
         </attr>
     </declare-styleable>
 </resources>
\ No newline at end of file