Android 如何使用图像创建Listview？有人知道如何使用这个代码吗

我已尝试在ListView中显示图像，但在这一行出现错误：

status.setImageResource(R.drawable.inprogress); 

*字符串的setimageresource未定义

我试图根据状态显示图像，如果状态等于Compalint in process，则列表视图中将显示in progress图标

这是我的完整代码：

public class SenaraiSemuaComplaint extends ListActivity {

       String stud_staff_ID;

       private ProgressDialog pDialog;

       JSONParser jParser = new JSONParser();


       ArrayList<HashMap<String, String>> listcomplaint;
       final Context context = this;

       private static String url_listcomplaint = "...";


        private static final String TAG_SUCCESS = "success";
        private static final String TAG_REGISTER = "register";
        private static final String TAG_PID = "pid";
        private static final String TAG_DATE = "date";
        private static final String TAG_STATUS = "status";


        JSONArray register = null;



    @Override
    protected void onCreate(Bundle savedInstanceState) {

    super.onCreate(savedInstanceState);

    setContentView(R.layout.listallcomplaint_layout);
    getActionBar().setHomeButtonEnabled(true);

    String input = getIntent().getStringExtra("stud_staff_ID");
    Toast.makeText(this, input, Toast.LENGTH_SHORT).show();

    listcomplaint = new ArrayList<HashMap<String, String>>();

    new LoadAllComplaint().execute();



     ListView lv = getListView();

     lv.setTextFilterEnabled(true);






     lv.setOnItemClickListener(new OnItemClickListener() {

         @Override
         public void onItemClick(AdapterView<?> parent, View view,
                 int position, long id) {

             String pid = ((TextView) view.findViewById(R.id.pid)).getText()
                     .toString();

             String location = ((TextView) view.findViewById(R.id.location)).getText()
                     .toString();

             String picture = ((TextView) view.findViewById(R.id.picture)).getText()
                     .toString();


                                String input = getIntent().getStringExtra("stud_staff_ID");




                                 Intent in = new Intent(getApplicationContext(),
                                         ViewPage.class);

                                 in.putExtra("location", location);
                                 in.putExtra("picture", picture);
                                 in.putExtra("stud_staff_ID", input);
                                 in.putExtra("pid", pid);
                                 startActivityForResult(in, 100);

                            }
                        });






         }

public boolean onOptionsItemSelected(MenuItem item){

        if(android.R.id.home == item.getItemId()){
        finish();
    }


        return super.onOptionsItemSelected(item);
    }





 @Override
 protected void onActivityResult(int requestCode, int resultCode, Intent data) {
     super.onActivityResult(requestCode, resultCode, data);

     if (resultCode == 100) {

         Intent intent = getIntent();
         finish();
         startActivity(intent);
     }

 }


 class LoadAllComplaint extends AsyncTask<String, String, String> {


     @Override
     protected void onPreExecute() {
         super.onPreExecute();
         pDialog = new ProgressDialog(SenaraiSemuaComplaint.this);
         pDialog.setMessage("Please wait, Loading Data...");
         pDialog.setIndeterminate(false);
         pDialog.setCancelable(false);
         pDialog.show();
     }


     protected String doInBackground(String... args) {


         String input = getIntent().getStringExtra("stud_staff_ID");

         List<NameValuePair> params = new ArrayList<NameValuePair>();
         params.add(new BasicNameValuePair("input", input));


         JSONObject json = jParser.makeHttpRequest(url_listcomplaint, "GET", params);


         Log.d("List Complaint: ", json.toString());

         try {

             int success = json.getInt(TAG_SUCCESS);

             if (success == 1) {

                 register = json.getJSONArray(TAG_REGISTER);


                 for (int i = 0; i < register.length(); i++) {
                     JSONObject c = register.getJSONObject(i);




                  // keep to variable
                     String pid = c.getString(TAG_PID);
                     String date = c.getString(TAG_DATE);
                     String status = c.getString(TAG_STATUS);

                     if (status.equals("Complaint in process."))
                     {

                         status.setImageResource(R.drawable.inprogress);
                     }


                     String location = c.getString("location");
                     String picture = c.getString("picture");

                     HashMap<String, String> map = new HashMap<String, String>();




                     map.put(TAG_PID, pid);
                     map.put(TAG_DATE, date);
                     map.put(TAG_STATUS, status);
                     map.put("location", location);
                     map.put("picutre", picture);


                     listcomplaint.add(map);
                 }
             } else {



                 runOnUiThread(new Runnable()
                    {
                        public void run(){

                            String msgs = "No complaint found, please create new complaint.";
                                Toast.makeText(getApplicationContext(), msgs, Toast.LENGTH_SHORT).show();
                        }

                    });



                         String i = getIntent().getStringExtra("stud_staff_ID");
                         Intent in12 = new Intent(getApplicationContext(),ComplaintBaru.class);
                         in12.putExtra("stud_staff_ID", i);
                         startActivity(in12);





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

         return null;
     }


     protected void onPostExecute(String file_url) {

         pDialog.dismiss();

         runOnUiThread(new Runnable() {
             public void run() {

                 ListAdapter adapter = new SimpleAdapter(
                         SenaraiSemuaComplaint.this, listcomplaint,
                         R.layout.list_pendaftaran, new String[] {TAG_PID,
                                 TAG_DATE, TAG_STATUS, "location", "picture" },
                         new int[] {R.id.pid, R.id.inputDate, R.id.inputStatus, R.id.location, R.id.picture});

                 setListAdapter(adapter);
             }
         });

     }

 }

}

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我建议根据您想要实现的目标来判断，在ListView的适配器中处理这个问题，它将是您提供给ListActivity的适配器

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在适配器的getView中，检查TextView的值，然后用ProgressBar动态替换它，或者通过让它驻留在行的布局中来切换它的可见性。

需要使用ImageView而不是设置为Image

Imageview img=(ImageView)findViewById(R.id.yourimageID).setImageResource(R.drawable.inprogress);

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请发布logcat输出。不能将可绘制的setImageResource设置为ImageView属性的字符串。