ui主线程控件的更新就让这个activity的异步任务做完整

//other用户头像响应
    private  ImageView.OnClickListener userHeadImgViewListener=new ImageView.OnClickListener() {
        
        @Override
        public void onClick(View v) {

            
                String userNameTemp =users_name;
                String otheruserData[] = { "" };
                otheruserData[0] = userNameTemp;//获取用户名

            //建立网络链接，执行请求签名和标签的异步任务    
                ConnectivityManager connMgr = (ConnectivityManager) mContext.getSystemService(Context.CONNECTIVITY_SERVICE);
                NetworkInfo networkInfo = connMgr.getActiveNetworkInfo();

                if (networkInfo != null && networkInfo.isConnected()){

                    asyncWebkForOtherinfo = new webTaskForOtherinfo();

                    if (android.os.Build.VERSION.SDK_INT > android.os.Build.VERSION_CODES.GINGERBREAD_MR1) {
                        asyncWebkForOtherinfo.executeOnExecutor(
                                webTaskForOtherinfo.THREAD_POOL_EXECUTOR, otheruserData);

                    } else {
                        asyncWebkForOtherinfo.execute(otheruserData);
                    }
                    Log.e("otherinfodown","有网！");
                }else {
                    Log.e("otherinfodown","没有网络连接，请联网后重试...");
                }

            // TODO Auto-generated method stub
            ARUtils.own_information=false;
            Intent intent= new Intent(SingleMessageView.this.getContext(),UserInfoActivity.class);    
            
                      
                        intent.putExtra("name", users_name);
            intent.putExtra("label",othersignature);//获取异步任务返回的标签和签名
            intent.putExtra("sign",otherlabel);
            String head_img_url= getAppPath() +"/user_portrait/"+users_name+".jpg";
            intent.putExtra("head_img_url", head_img_url);    
                               intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);//标志位用来区分是哪个activity传过来的intent
            SingleMessageView.this.getContext().startActivity(intent);
            Log.v("head_img_click","success");
    
        }


    } ; 

//在onResume中获取intent的用户名、头像路径、标签、签名

 Intent intent = getIntent();
                     String other_head_img_url=intent.getStringExtra("head_img_url");
                     String name=intent.getStringExtra("name");
                     String label=intent.getStringExtra("label");
                     String sign=intent.getStringExtra("sign");        
                        userNameText.setText(name);
                        signatureConent.setText(label);
                        myTab.setText(sign);
                        Bitmap smallBitmap=ARUtils.loadBitmapFile(other_head_img_url,48, 48);
                       userImgButton.setImageBitmap(smallBitmap);