我想将 Layout Inflator 添加到我的主视图中，但它没有添加。我的应用程序崩溃了。
这是我的代码：
mainLayout = (LinearLayout) findViewById(R.id.user_list);
li = (LayoutInflater)getApplicationContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
tempView = li.inflate(R.layout.user_rev_listitem, null);
私有类 MyTask 扩展 AsyncTask { 私有上下文 mContext; 私有视图根视图；
public MyTask(Context applicationContext, View tempView) {
// TODO Auto-generated constructor stub
this.mContext=applicationContext;
this.rootView=tempView;
}
@Override
protected void onPostExecute(String result) {
tareef_nm = (TextView) rootView.findViewById(R.id.tareef_name);
tareef_des = (TextView) rootView.findViewById(R.id.tareef);
for (int i = 0; i < myList.size(); i++){
JSONObject p = myList.get(i);
try {
tareef_nm.setText(p.getString(TAG_UserName));
tareef_des.setText(p.getString(TAG_UserReviews));
} catch (JSONException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
mainLayout.addView(tempView);
}
super.onPostExecute(result);
}
@Override
protected void onPreExecute() {
// TODO Auto-generated method stub
super.onPreExecute();
}
@Override
protected void onProgressUpdate(Integer... values) {
// TODO Auto-generated method stub
super.onProgressUpdate(values);
}
@Override
protected String doInBackground(String... params) {
String myRespone = null;
String url = params[0];
HttpClient client = new DefaultHttpClient();
HttpGet Get = new HttpGet(url);
try {
HttpResponse response = client.execute(Get);
HttpEntity entity = response.getEntity();
myRespone = EntityUtils.toString(entity);
} catch (ClientProtocolException e) {
e.printStackTrace();
Log.e("My webservice Response", "ClientProtocolException");
} catch (IOException e) {
Log.e("My webservice Response", "IOException");
e.printStackTrace();
}
JSONObject jsonObj;
if (myRespone != null) {
try {
jsonObj = new JSONObject(myRespone);
JSONArray jsonArray = jsonObj.getJSONArray("Results");
for (int i = 0; i <= jsonArray.length() - 1; i++) {
myList.add(jsonArray.getJSONObject(i));
}
} catch (Exception e) {
e.printStackTrace();
}
} else {
// do nothing
}
return null;
}
}