diff --git a/.idea/modules.xml b/.idea/modules.xml
index b22b7b7..77ac88b 100644
--- a/.idea/modules.xml
+++ b/.idea/modules.xml
@@ -3,8 +3,11 @@
   <component name="ProjectModuleManager">
     <modules>
       <module fileurl="file://$PROJECT_DIR$/PaperShredder.iml" filepath="$PROJECT_DIR$/PaperShredder.iml" />
+      <module fileurl="file://$PROJECT_DIR$/PaperShredder.iml" filepath="$PROJECT_DIR$/PaperShredder.iml" />
+      <module fileurl="file://$PROJECT_DIR$/app/app.iml" filepath="$PROJECT_DIR$/app/app.iml" />
       <module fileurl="file://$PROJECT_DIR$/app/app.iml" filepath="$PROJECT_DIR$/app/app.iml" />
       <module fileurl="file://$PROJECT_DIR$/papershredderlib/papershredderlib.iml" filepath="$PROJECT_DIR$/papershredderlib/papershredderlib.iml" />
+      <module fileurl="file://$PROJECT_DIR$/papershredderlib/papershredderlib.iml" filepath="$PROJECT_DIR$/papershredderlib/papershredderlib.iml" />
     </modules>
   </component>
 </project>
\ No newline at end of file
diff --git a/app/build.gradle b/app/build.gradle
index 16fc99c..120f04c 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -25,7 +25,7 @@ dependencies {
         exclude group: 'com.android.support', module: 'support-annotations'
     })
     compile 'com.android.support:appcompat-v7:23.4.0'
-    compile 'com.android.support.constraint:constraint-layout:1.0.0-alpha3'
+//    compile 'com.android.support.constraint:constraint-layout:1.0.0-alpha9'
     testCompile 'junit:junit:4.12'
     compile project(':papershredderlib')
 }
diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
index 4205db0..880f558 100644
--- a/app/src/main/res/layout/activity_main.xml
+++ b/app/src/main/res/layout/activity_main.xml
@@ -15,14 +15,25 @@
     <com.ldoublem.PaperShredderlib.PaperShredderView
         android:layout_width="200dp"
         android:id="@+id/ps_delete"
-        android:layout_height="220dp"/>
+        android:layout_height="220dp"
+        paper:sherderType="0"/>
 
     <com.ldoublem.PaperShredderlib.PaperShredderView
         android:layout_width="200dp"
         android:id="@+id/ps_delete2"
         android:layout_height="220dp"
+        paper:sherderBgColor="#888888"
+        paper:sherderText="清除中"
+        paper:sherderType="0"
+        paper:sherderPaperEnterColor="#353535"
+        paper:sherderTextShadow="true"
+        paper:sherderTextColor="#ecf0f1"
+        paper:sherderPaperColor="#9d55b8"
+        paper:sherderProgress="false"
+        />
+
+
 
-      />
     <!--paper:sherderBgColor="#888888"-->
     <!--paper:sherderText="清除中"-->
     <!--paper:sherderType="0"-->
diff --git a/build.gradle b/build.gradle
index d94539c..74b2ab0 100644
--- a/build.gradle
+++ b/build.gradle
@@ -5,7 +5,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:2.2.0-alpha5'
+        classpath 'com.android.tools.build:gradle:2.2.3'
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 122a0dc..417d2ab 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Mon Dec 28 10:00:20 PST 2015
+#Fri Dec 09 14:47:26 KST 2016
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-2.10-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-2.14.1-all.zip