/**
       * 分享信息到朋友
       * 
       * @param file,假如图片的路径为path，那么file = new File(path);
       */
      private void shareToFriend(File file) {
          Intent intent = new Intent();
          ComponentName componentName = new ComponentName("com.tencent.mm", "com.tencent.mm.ui.tools.ShareImgUI");
          intent.setComponent(componentName);
         intent.setAction(Intent.ACTION_SEND);
         intent.setType("image/*");
         intent.putExtra(Intent.EXTRA_TEXT, "测试微信");
         intent.putExtra(Intent.EXTRA_STREAM, Uri.fromFile(file));
         startActivity(intent);
     }

  /**
       * 分享信息到朋友圈
       * 
       * @param file，假如图片的路径为path，那么file = new File(path);
       */
      private void shareToTimeLine(File file) {
          Intent intent = new Intent();
          ComponentName componentName = new ComponentName("com.tencent.mm", "com.tencent.mm.ui.tools.ShareToTimeLineUI");
          intent.setComponent(componentName);
         
        intent.setAction(Intent.ACTION_SEND);
         intent.putExtra(Intent.EXTRA_STREAM, Uri.fromFile(file));
         
 //        intent.setAction(android.content.Intent.ACTION_SEND_MULTIPLE);
 //        ArrayList<Uri> uris = new ArrayList<Uri>();
//        for (int i = 0; i < images.size(); i++) {
 //            Uri data = Uri.fromFile(new File(thumbPaths.get(i)));
 //            uris.add(data);
 //        }
 //        intent.putParcelableArrayListExtra(Intent.EXTRA_STREAM, uris);
         
         intent.setType("image/*");
         
         startActivity(intent);
     }