diff --git a/ImageLibrary/build.gradle b/ImageLibrary/build.gradle
index 5a07c87..99e1c59 100644
--- a/ImageLibrary/build.gradle
+++ b/ImageLibrary/build.gradle
@@ -35,7 +35,7 @@ dependencies {
         exclude group: 'com.android.support', module: 'support-annotations'
     })
     testCompile 'junit:junit:4.12'
-    compile 'com.github.r17171709:AndroidCommonLibrary:v1.5.2'
+    compile 'com.github.r17171709:AndroidCommonLibrary:v1.6.7'
     // CircleIndicator  A lightweight viewpager indicator like in nexus 5 launcher
     compile 'me.relex:circleindicator:1.2.2@aar'
     // PhotoDraweeView  PhotoView For Fresco
diff --git a/ImageLibrary/src/main/java/com/renyu/imagelibrary/preview/ImagePreviewActivity.java b/ImageLibrary/src/main/java/com/renyu/imagelibrary/preview/ImagePreviewActivity.java
index 14f9b82..96330ec 100644
--- a/ImageLibrary/src/main/java/com/renyu/imagelibrary/preview/ImagePreviewActivity.java
+++ b/ImageLibrary/src/main/java/com/renyu/imagelibrary/preview/ImagePreviewActivity.java
@@ -18,6 +18,7 @@
 import android.widget.Toast;
 
 import com.facebook.imagepipeline.image.ImageInfo;
+import com.renyu.commonlibrary.adapter.ViewPagerFragmentAdapter;
 import com.renyu.commonlibrary.baseact.BaseActivity;
 import com.renyu.imagelibrary.R;
 import com.renyu.imagelibrary.commonutils.Utils;
@@ -41,7 +42,7 @@
 public class ImagePreviewActivity extends BaseActivity {
 
     MultiTouchViewPager imagepreview_viewpager;
-    MyPagerAdapter adapter;
+    ViewPagerFragmentAdapter adapter;
     CircleIndicator imagepreview_indicator;
     RelativeLayout layout_imagepreview_edit;
     TextView imagepreview_edit;
@@ -139,7 +140,7 @@ public void picChanged(int position, ImageInfo imageInfo) {
             });
             fragments.add(fragment);
         }
-        adapter=new MyPagerAdapter(getSupportFragmentManager());
+        adapter=new ViewPagerFragmentAdapter(fragments, getSupportFragmentManager());
         imagepreview_viewpager.setAdapter(adapter);
         imagepreview_viewpager.addOnPageChangeListener(new ViewPager.OnPageChangeListener() {
             @Override
@@ -185,59 +186,6 @@ public void onClick(View v) {
         tv_nav_title.setText((position+1)+"/"+urls.size());
     }
 
-    private class MyPagerAdapter extends FragmentPagerAdapter {
-        public MyPagerAdapter(FragmentManager fm) {
-            super(fm);
-        }
-
-        @Override
-        public Fragment getItem(int position) {
-            return fragments.get(position);
-        }
-
-        @Override
-        public int getCount() {
-            return fragments.size();
-        }
-
-        @Override
-        public int getItemPosition(Object object) {
-            return POSITION_NONE;
-        }
-
-        @Override
-        public Object instantiateItem(ViewGroup container, int position) {
-            removeFragment(container,position);
-            return super.instantiateItem(container, position);
-        }
-    }
-
-    private void removeFragment(ViewGroup container,int index) {
-        String tag = getFragmentTag(container.getId(), index);
-        Fragment fragment = getSupportFragmentManager().findFragmentByTag(tag);
-        if (fragment == null)
-            return;
-        FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
-        ft.remove(fragment);
-        ft.commitAllowingStateLoss();
-        getSupportFragmentManager().executePendingTransactions();
-    }
-
-    private String getFragmentTag(int viewId, int index) {
-        try {
-            Class<FragmentPagerAdapter> cls = FragmentPagerAdapter.class;
-            Class<?>[] parameterTypes = { int.class, long.class };
-            Method method = cls.getDeclaredMethod("makeFragmentName",
-                    parameterTypes);
-            method.setAccessible(true);
-            String tag = (String) method.invoke(this, viewId, index);
-            return tag;
-        } catch (Exception e) {
-            e.printStackTrace();
-            return "";
-        }
-    }
-
     @Override
     protected void onActivityResult(int requestCode, int resultCode, Intent data) {
         super.onActivityResult(requestCode, resultCode, data);
diff --git a/ImageLibrary/src/main/java/com/renyu/imagelibrary/preview/ImagePreviewFragment.java b/ImageLibrary/src/main/java/com/renyu/imagelibrary/preview/ImagePreviewFragment.java
index ba5c74c..24ad372 100644
--- a/ImageLibrary/src/main/java/com/renyu/imagelibrary/preview/ImagePreviewFragment.java
+++ b/ImageLibrary/src/main/java/com/renyu/imagelibrary/preview/ImagePreviewFragment.java
@@ -56,7 +56,7 @@ public void initParams() {
         String url=getArguments().getString("url");
         PipelineDraweeControllerBuilder controller = Fresco.newDraweeControllerBuilder();
         ImageRequest request = ImageRequestBuilder.newBuilderWithSource(Uri.parse(url.indexOf("http")!=-1?url:"file://"+url))
-                .setResizeOptions(new ResizeOptions(SizeUtils.dp2px(360), SizeUtils.dp2px(640))).build();
+                .setResizeOptions(new ResizeOptions(SizeUtils.dp2px(180), SizeUtils.dp2px(320))).build();
         controller.setImageRequest(request);
         controller.setOldController(photoDraweeView.getController());
         controller.setControllerListener(new BaseControllerListener<ImageInfo>() {
diff --git a/app/src/main/java/com/renyu/androidimagelibrary/MainActivity.java b/app/src/main/java/com/renyu/androidimagelibrary/MainActivity.java
index 8ba3365..fda1827 100644
--- a/app/src/main/java/com/renyu/androidimagelibrary/MainActivity.java
+++ b/app/src/main/java/com/renyu/androidimagelibrary/MainActivity.java
@@ -21,20 +21,20 @@ protected void onCreate(Bundle savedInstanceState) {
         com.blankj.utilcode.util.Utils.init(this);
         Fresco.initialize(this);
 
-//        ArrayList<String> strings=new ArrayList<>();
-//        strings.add("http://7b1g8u.com1.z0.glb.clouddn.com/ccc.jpg");
-//        strings.add("http://img.sj33.cn/uploads/allimg/201302/1-130201105055.jpg");
-//        Intent intent=new Intent(this, ImagePreviewActivity.class);
-//        Bundle bundle=new Bundle();
-//        bundle.putBoolean("canDownload", false);
-//        bundle.putInt("position", 0);
-//        bundle.putBoolean("canEdit", false);
-//        bundle.putStringArrayList("urls", strings);
-//        bundle.putString("rightNav", "查看");
-//        bundle.putParcelable("rightNavClick", new RightNavClick());
-//        intent.putExtras(bundle);
-//        startActivity(intent);
-
-        Utils.showLongPreview(this, "http://7b1g8u.com1.z0.glb.clouddn.com/ccc.jpg", Environment.getExternalStorageDirectory().getPath());
+        ArrayList<String> strings=new ArrayList<>();
+        strings.add("http://7b1g8u.com1.z0.glb.clouddn.com/ccc.jpg");
+        strings.add("http://img.sj33.cn/uploads/allimg/201302/1-130201105055.jpg");
+        Intent intent=new Intent(this, ImagePreviewActivity.class);
+        Bundle bundle=new Bundle();
+        bundle.putBoolean("canDownload", false);
+        bundle.putInt("position", 0);
+        bundle.putBoolean("canEdit", false);
+        bundle.putStringArrayList("urls", strings);
+        bundle.putString("rightNav", "查看");
+        bundle.putParcelable("rightNavClick", new RightNavClick());
+        intent.putExtras(bundle);
+        startActivity(intent);
+
+//        Utils.showLongPreview(this, "http://7b1g8u.com1.z0.glb.clouddn.com/ccc.jpg", Environment.getExternalStorageDirectory().getPath());
     }
 }