【发布时间】:2016-10-10 10:18:04
【问题描述】:
我的问题是,当我从 autocompletetextview 中选择状态时,它总是返回 1 作为 id。但我想根据我的json显示的状态来获取id。示例(StateName = Assam 然后 StateId = 4)。但我总是将 id 设为 1。我正在使用模型类设置 id 并从中获取。但没有任何变化,我将 id 设为 1。如果有人知道我该如何解决这个问题。然后请告诉我。提前致谢。
This is my jsonResponce :-
{
"ReplyCode": 1,
"Message": "Franchisee and Plans List",
"data2": [
{
"StateId": 1,
"StateName": "Andaman and Nicobar Island",
"CountryId": 1
},
{
"StateId": 2,
"StateName": "Andhra Pradesh",
"CountryId": 1
},
{
"StateId": 3,
"StateName": "Arunachal Pradesh",
"CountryId": 1
},
{
"StateId": 4,
"StateName": "Assam",
"CountryId": 1
},
这是我从 json 获取数据的方法:-
public void volleyStatedata() {
if (mGeneralUtilities.isConnected()) {
mProgressDialog.show();
StringRequest stateRequest = new StringRequest(Request.Method.POST, GlobalData.REGISTER_DATA_URL,
new Response.Listener<String>() {
@Override
public void onResponse(String response) {
mProgressDialog.dismiss();
try {
JSONObject jsonObject = new JSONObject(response);
JSONArray jsonArray = jsonObject.getJSONArray("data2");
for (int i = 0; i < jsonArray.length(); i++) {
PojoState pojoState = new PojoState();
JSONObject jsonObject1 = jsonArray.getJSONObject(i);
String stateId = jsonObject1.getString("StateId");
String stateName = jsonObject1.getString("StateName");
mStateList.add(stateName);
mStateIdList.add(stateId);
pojoState.setmStateList(mStateList);
pojoState.setmStateId(stateId);
mpojoStateList.add(pojoState);
}
} catch (JSONException e) {
e.printStackTrace();
}
}
},
new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError volleyError) {
Log.e("error", "" + volleyError.getMessage());
}
}) {
@Override
protected Map<String, String> getParams() throws AuthFailureError {
Map<String, String> params = new HashMap<String, String>();
return params;
}
};
RequestQueue stateQueue = Volley.newRequestQueue(getContext());
stateQueue.add(stateRequest);
} else {
mGeneralUtilities.showAlertDialog("Hey User !", "Please connect to the internet", "Ok");
}
}
这是我的适配器,我在 autocompltetextview 上应用 onItemclick 侦听器:-
ArrayAdapter<String> mStateAdapter = new ArrayAdapter<String>(getContext(), android.R.layout.simple_list_item_1, mStateList);
mActState.setAdapter(mStateAdapter);
mActState.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) {
mpojoStateList.get(i).getmStateId();
}
});
【问题讨论】:
标签: android android-arrayadapter android-volley autocompletetextview