diff --git a/LRecyclerview_library/LRecyclerview_library.iml b/LRecyclerview_library/LRecyclerview_library.iml
index 0200fc7..9bc0fef 100644
--- a/LRecyclerview_library/LRecyclerview_library.iml
+++ b/LRecyclerview_library/LRecyclerview_library.iml
@@ -93,17 +93,18 @@
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support.test/exposed-instrumentation-api-publish/0.5/jars" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support.test/rules/0.5/jars" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support.test/runner/0.5/jars" />
-      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/animated-vector-drawable/24.2.0/jars" />
-      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/appcompat-v7/24.2.0/jars" />
-      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/design/24.2.0/jars" />
-      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/recyclerview-v7/24.2.0/jars" />
-      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/support-compat/24.2.0/jars" />
-      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/support-core-ui/24.2.0/jars" />
-      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/support-core-utils/24.2.0/jars" />
-      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/support-fragment/24.2.0/jars" />
-      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/support-media-compat/24.2.0/jars" />
-      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/support-v4/24.2.0/jars" />
-      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/support-vector-drawable/24.2.0/jars" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/animated-vector-drawable/25.0.0/jars" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/appcompat-v7/25.0.0/jars" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/design/25.0.0/jars" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/recyclerview-v7/25.0.0/jars" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/support-compat/25.0.0/jars" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/support-core-ui/25.0.0/jars" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/support-core-utils/25.0.0/jars" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/support-fragment/25.0.0/jars" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/support-media-compat/25.0.0/jars" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/support-v4/25.0.0/jars" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/support-vector-drawable/25.0.0/jars" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/transition/25.0.0/jars" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/incremental" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/incremental-safeguard" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/jniLibs" />
@@ -118,32 +119,33 @@
       <excludeFolder url="file://$MODULE_DIR$/build/outputs" />
       <excludeFolder url="file://$MODULE_DIR$/build/tmp" />
     </content>
-    <orderEntry type="jdk" jdkName="Android API 24 Platform" jdkType="Android SDK" />
+    <orderEntry type="jdk" jdkName="Android API 25 Platform" jdkType="Android SDK" />
     <orderEntry type="sourceFolder" forTests="false" />
-    <orderEntry type="library" exported="" name="support-compat-24.2.0" level="project" />
-    <orderEntry type="library" exported="" name="support-v4-24.2.0" level="project" />
+    <orderEntry type="library" exported="" name="design-25.0.0" level="project" />
     <orderEntry type="library" exported="" scope="TEST" name="runner-0.5" level="project" />
     <orderEntry type="library" exported="" scope="TEST" name="espresso-idling-resource-2.2.2" level="project" />
     <orderEntry type="library" exported="" scope="TEST" name="hamcrest-library-1.3" level="project" />
     <orderEntry type="library" exported="" scope="TEST" name="hamcrest-integration-1.3" level="project" />
-    <orderEntry type="library" exported="" name="support-fragment-24.2.0" level="project" />
-    <orderEntry type="library" exported="" name="animated-vector-drawable-24.2.0" level="project" />
-    <orderEntry type="library" exported="" name="design-24.2.0" level="project" />
+    <orderEntry type="library" exported="" name="support-fragment-25.0.0" level="project" />
+    <orderEntry type="library" exported="" name="support-core-ui-25.0.0" level="project" />
+    <orderEntry type="library" exported="" name="support-core-utils-25.0.0" level="project" />
     <orderEntry type="library" exported="" scope="TEST" name="jsr305-2.0.1" level="project" />
+    <orderEntry type="library" exported="" name="support-annotations-25.0.0" level="project" />
     <orderEntry type="library" exported="" scope="TEST" name="espresso-core-2.2.2" level="project" />
-    <orderEntry type="library" exported="" name="support-media-compat-24.2.0" level="project" />
-    <orderEntry type="library" exported="" name="recyclerview-v7-24.2.0" level="project" />
     <orderEntry type="library" exported="" scope="TEST" name="exposed-instrumentation-api-publish-0.5" level="project" />
     <orderEntry type="library" exported="" scope="TEST" name="rules-0.5" level="project" />
-    <orderEntry type="library" exported="" name="support-core-ui-24.2.0" level="project" />
-    <orderEntry type="library" exported="" name="support-core-utils-24.2.0" level="project" />
     <orderEntry type="library" exported="" scope="TEST" name="javax.annotation-api-1.2" level="project" />
-    <orderEntry type="library" exported="" name="appcompat-v7-24.2.0" level="project" />
     <orderEntry type="library" exported="" scope="TEST" name="javax.inject-1" level="project" />
-    <orderEntry type="library" exported="" name="support-annotations-24.2.0" level="project" />
-    <orderEntry type="library" exported="" name="support-vector-drawable-24.2.0" level="project" />
+    <orderEntry type="library" exported="" name="support-v4-25.0.0" level="project" />
+    <orderEntry type="library" exported="" name="support-media-compat-25.0.0" level="project" />
+    <orderEntry type="library" exported="" name="transition-25.0.0" level="project" />
+    <orderEntry type="library" exported="" name="support-compat-25.0.0" level="project" />
+    <orderEntry type="library" exported="" name="animated-vector-drawable-25.0.0" level="project" />
     <orderEntry type="library" exported="" scope="TEST" name="javawriter-2.1.1" level="project" />
     <orderEntry type="library" exported="" scope="TEST" name="hamcrest-core-1.3" level="project" />
+    <orderEntry type="library" exported="" name="appcompat-v7-25.0.0" level="project" />
+    <orderEntry type="library" exported="" name="support-vector-drawable-25.0.0" level="project" />
     <orderEntry type="library" exported="" scope="TEST" name="junit-4.12" level="project" />
+    <orderEntry type="library" exported="" name="recyclerview-v7-25.0.0" level="project" />
   </component>
 </module>
\ No newline at end of file
diff --git a/LRecyclerview_library/build.gradle b/LRecyclerview_library/build.gradle
index 24d75d0..65baf22 100644
--- a/LRecyclerview_library/build.gradle
+++ b/LRecyclerview_library/build.gradle
@@ -2,12 +2,12 @@ apply plugin: 'com.android.library'
 apply plugin: 'com.github.dcendents.android-maven'
 
 android {
-    compileSdkVersion 24
-    buildToolsVersion "23.0.3"
+    compileSdkVersion 25
+    buildToolsVersion "25.0.0"
 
     defaultConfig {
         minSdkVersion 14
-        targetSdkVersion 24
+        targetSdkVersion 25
         versionCode 1
         versionName "1.0"
 
@@ -27,8 +27,8 @@ dependencies {
     androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
         exclude group: 'com.android.support', module: 'support-annotations'
     })
-    compile 'com.android.support:appcompat-v7:24.2.0'
+    compile 'com.android.support:appcompat-v7:25.0.0'
     testCompile 'junit:junit:4.12'
-    compile 'com.android.support:recyclerview-v7:24.2.0'
-    compile 'com.android.support:design:24.2.0'
+    compile 'com.android.support:recyclerview-v7:25.0.0'
+    compile 'com.android.support:design:25.0.0'
 }
diff --git a/app/app.iml b/app/app.iml
index fee3324..7960093 100644
--- a/app/app.iml
+++ b/app/app.iml
@@ -92,18 +92,19 @@
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support.test/exposed-instrumentation-api-publish/0.5/jars" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support.test/rules/0.5/jars" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support.test/runner/0.5/jars" />
-      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/animated-vector-drawable/24.2.0/jars" />
-      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/appcompat-v7/24.2.0/jars" />
-      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/cardview-v7/24.2.0/jars" />
-      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/design/24.2.0/jars" />
-      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/recyclerview-v7/24.2.0/jars" />
-      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/support-compat/24.2.0/jars" />
-      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/support-core-ui/24.2.0/jars" />
-      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/support-core-utils/24.2.0/jars" />
-      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/support-fragment/24.2.0/jars" />
-      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/support-media-compat/24.2.0/jars" />
-      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/support-v4/24.2.0/jars" />
-      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/support-vector-drawable/24.2.0/jars" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/animated-vector-drawable/25.0.0/jars" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/appcompat-v7/25.0.0/jars" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/cardview-v7/25.0.0/jars" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/design/25.0.0/jars" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/recyclerview-v7/25.0.0/jars" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/support-compat/25.0.0/jars" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/support-core-ui/25.0.0/jars" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/support-core-utils/25.0.0/jars" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/support-fragment/25.0.0/jars" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/support-media-compat/25.0.0/jars" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/support-v4/25.0.0/jars" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/support-vector-drawable/25.0.0/jars" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/exploded-aar/com.android.support/transition/25.0.0/jars" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/incremental" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/incremental-classes" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/incremental-runtime-classes" />
@@ -123,36 +124,37 @@
       <excludeFolder url="file://$MODULE_DIR$/build/outputs" />
       <excludeFolder url="file://$MODULE_DIR$/build/tmp" />
     </content>
-    <orderEntry type="jdk" jdkName="Android API 24 Platform" jdkType="Android SDK" />
+    <orderEntry type="jdk" jdkName="Android API 25 Platform" jdkType="Android SDK" />
     <orderEntry type="sourceFolder" forTests="false" />
-    <orderEntry type="library" exported="" name="support-compat-24.2.0" level="project" />
-    <orderEntry type="library" exported="" name="support-v4-24.2.0" level="project" />
+    <orderEntry type="library" exported="" name="design-25.0.0" level="project" />
     <orderEntry type="library" exported="" scope="TEST" name="runner-0.5" level="project" />
     <orderEntry type="library" exported="" scope="TEST" name="espresso-idling-resource-2.2.2" level="project" />
     <orderEntry type="library" exported="" scope="TEST" name="hamcrest-library-1.3" level="project" />
     <orderEntry type="library" exported="" scope="TEST" name="hamcrest-integration-1.3" level="project" />
-    <orderEntry type="library" exported="" name="support-fragment-24.2.0" level="project" />
-    <orderEntry type="library" exported="" name="animated-vector-drawable-24.2.0" level="project" />
-    <orderEntry type="library" exported="" name="design-24.2.0" level="project" />
+    <orderEntry type="library" exported="" name="support-fragment-25.0.0" level="project" />
+    <orderEntry type="library" exported="" name="support-core-ui-25.0.0" level="project" />
+    <orderEntry type="library" exported="" name="cardview-v7-25.0.0" level="project" />
+    <orderEntry type="library" exported="" name="support-core-utils-25.0.0" level="project" />
     <orderEntry type="library" exported="" name="glide-3.7.0" level="project" />
     <orderEntry type="library" exported="" scope="TEST" name="jsr305-2.0.1" level="project" />
-    <orderEntry type="library" exported="" name="cardview-v7-24.2.0" level="project" />
+    <orderEntry type="library" exported="" name="support-annotations-25.0.0" level="project" />
     <orderEntry type="library" exported="" scope="TEST" name="espresso-core-2.2.2" level="project" />
-    <orderEntry type="library" exported="" name="support-media-compat-24.2.0" level="project" />
     <orderEntry type="library" exported="" name="library-2.4.0" level="project" />
-    <orderEntry type="library" exported="" name="recyclerview-v7-24.2.0" level="project" />
     <orderEntry type="library" exported="" scope="TEST" name="exposed-instrumentation-api-publish-0.5" level="project" />
     <orderEntry type="library" exported="" scope="TEST" name="rules-0.5" level="project" />
-    <orderEntry type="library" exported="" name="support-core-ui-24.2.0" level="project" />
-    <orderEntry type="library" exported="" name="support-core-utils-24.2.0" level="project" />
     <orderEntry type="library" exported="" scope="TEST" name="javax.annotation-api-1.2" level="project" />
-    <orderEntry type="library" exported="" name="appcompat-v7-24.2.0" level="project" />
     <orderEntry type="library" exported="" scope="TEST" name="javax.inject-1" level="project" />
-    <orderEntry type="library" exported="" name="support-annotations-24.2.0" level="project" />
-    <orderEntry type="library" exported="" name="support-vector-drawable-24.2.0" level="project" />
+    <orderEntry type="library" exported="" name="support-v4-25.0.0" level="project" />
+    <orderEntry type="library" exported="" name="support-media-compat-25.0.0" level="project" />
+    <orderEntry type="library" exported="" name="transition-25.0.0" level="project" />
+    <orderEntry type="library" exported="" name="support-compat-25.0.0" level="project" />
+    <orderEntry type="library" exported="" name="animated-vector-drawable-25.0.0" level="project" />
     <orderEntry type="library" exported="" scope="TEST" name="javawriter-2.1.1" level="project" />
     <orderEntry type="library" exported="" scope="TEST" name="hamcrest-core-1.3" level="project" />
+    <orderEntry type="library" exported="" name="appcompat-v7-25.0.0" level="project" />
+    <orderEntry type="library" exported="" name="support-vector-drawable-25.0.0" level="project" />
     <orderEntry type="library" exported="" scope="TEST" name="junit-4.12" level="project" />
+    <orderEntry type="library" exported="" name="recyclerview-v7-25.0.0" level="project" />
     <orderEntry type="module" module-name="LRecyclerview_library" exported="" />
   </component>
 </module>
\ No newline at end of file
diff --git a/app/build.gradle b/app/build.gradle
index 68a050c..cd3fa0f 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -1,13 +1,13 @@
 apply plugin: 'com.android.application'
 
 android {
-    compileSdkVersion 24
-    buildToolsVersion "23.0.3"
+    compileSdkVersion 25
+    buildToolsVersion "25.0.0"
 
     defaultConfig {
         applicationId "com.lzx.demo"
         minSdkVersion 14
-        targetSdkVersion 24
+        targetSdkVersion 25
         versionCode 1
         versionName "1.0"
 
@@ -27,10 +27,10 @@ dependencies {
     androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
         exclude group: 'com.android.support', module: 'support-annotations'
     })
-    compile 'com.android.support:appcompat-v7:24.2.0'
+    compile 'com.android.support:appcompat-v7:25.0.0'
     testCompile 'junit:junit:4.12'
-    compile 'com.android.support:design:24.2.0'
-    compile 'com.android.support:cardview-v7:24.2.0'
+    compile 'com.android.support:design:25.0.0'
+    compile 'com.android.support:cardview-v7:25.0.0'
     compile 'com.github.bumptech.glide:glide:3.7.0'
     compile project(path: ':LRecyclerview_library')
     compile 'com.nineoldandroids:library:2.4.0'