将图像从列表视图加载到下一个活动

我在用Listview使用 json 解析器显示图像和数据，

但是，当我单击其中一个列表项时，图像不会显示在下一个活动中，即详细活动中。

我正在使用以下代码来显示图像。任何人都可以引导我走上正确的道路吗？任何帮助将不胜感激。

// Launching new screen on Selecting Single ListItem
    list.setOnItemClickListener(new OnItemClickListener() {

        public void onItemClick(AdapterView<?> parent, View view,
                int position, long id) {
            // getting values from selected ListItem
            String title = ((TextView) view.findViewById(R.id.title)).getText().toString();
            String date = ((TextView) view.findViewById(R.id.date)).getText().toString();
            String name = ((TextView) view.findViewById(R.id.name)).getText().toString();
            String content = ((TextView) view.findViewById(R.id.content)).getText().toString();
             // getting JSON string from URL
            JSONObject json = jParser.getJSONFromUrl(URL);
             try {
                 posts = json.getJSONArray(KEY_POSTS);

    // looping through all song nodes <song>
            for(int i = 0; i < posts.length(); i++){
                JSONObject c = posts.getJSONObject(i);
                // Storing each json item in variable

                String url = null;
                String slug = null;
                try {
                JSONArray atta = c.getJSONArray("attachments");
                for(int j = 0; j < atta.length(); j++){
                    JSONObject d = atta.getJSONObject(j);

                    slug = d.getString(KEY_SLUG);

                    JSONObject images = d.getJSONObject(KEY_IMAGES);

                    JSONObject thumbnail = images.getJSONObject(KEY_THUMB_URL);
                    url = thumbnail.getString(KEY_URL);

                }
                } catch (Exception e) {
                    e.printStackTrace();

                }



            // Starting new intent
            Intent in = new Intent(getApplicationContext(),SampleDesp.class);
            in.putExtra(KEY_TITLE, title);
            in.putExtra(KEY_DATE, date);
            in.putExtra(KEY_NAME, name);
            in.putExtra(KEY_CONTENT, content);
            in.putExtra(KEY_URL, url);      
            startActivity(in);

        }


             }catch (JSONException e) {
                    e.printStackTrace();

                    }
        }

    });   

}

}

And in Singlemenuitem.java

 // getting intent data
        Intent in = getIntent();
        final String url1 = in.getStringExtra(KEY_URL);

        ImageView imgv = (ImageView) findViewById(R.id.imgdesc);
        ImageLoader imageLoader = new ImageLoader(getApplicationContext());
        imageLoader.DisplayImage(url1, imgv);





        // Get JSON values from previous intent
        final String title = in.getStringExtra(TAG_TITLE);
        String date = in.getStringExtra(TAG_DATE);
        String name = in.getStringExtra(TAG_NAME);
        final String content = in.getStringExtra(TAG_CONTENT);

        // Displaying all values on the screen
        TextView lblName = (TextView) findViewById(R.id.name_label);
        TextView lblCost = (TextView) findViewById(R.id.email_label);
        TextView lblDesc = (TextView) findViewById(R.id.mobile_label);
        TextView lblCont = (TextView) findViewById(R.id.content_label);

        lblName.setText(title);
        lblCost.setText(date);
        lblDesc.setText(name);
        lblCont.setText(content);

感谢大家的帮助和支持，只需在 MainActivity 类中添加以下代码即可

    // Launching new screen on Selecting Single ListItem
    list.setOnItemClickListener(new OnItemClickListener() {

        public void onItemClick(AdapterView<?> parent, View view,
                int position, long id) {
            HashMap<String, String> map = songsList.get(position);

            Intent in = new Intent(MainActivity.this, SampleDesp.class);
            in.putExtra(KEY_TITLE, map.get(KEY_TITLE));
            in.putExtra(KEY_DATE, map.get(KEY_DATE));                         
            in.putExtra(KEY_NAME, map.get(KEY_NAME));
            in.putExtra(KEY_CONTENT, map.get(KEY_CONTENT));
            in.putExtra(KEY_URL, map.get(KEY_URL));

            startActivity(in);
        }