на самом деле у меня есть собственный просмотр списка, который содержит таймер обратного отсчета и таймер обратного отсчета создается обработчиком, теперь список загружается нормально, и все кажется правильным, но когда я начинаю прокручивать, таймер обратного отсчета становится шатким и нестабильным, значениякажется, перекрывают друг друга, значит значения lastrow печатаются в первой строке и тому подобное, значения идут вверх и вниз, и это не работает должным образом, здесь API отправляет длинное значение, которое передается обработчику, и обработчик преобразует эток таймеру обратного отсчета, так в чем же заключается проблема, всякий раз, когда я обновляю список, все становится хорошо, но когда я начинаю прокручивать, та же проблема возникает снова ... вот мой код
public class fixtures extends Fragment {
private ListView fixtureListView;
String Balance,userEmail;
SwipeRefreshLayout mSwipeRefreshLayout;
private static final String FORMAT = "%02d:%02d:%02d";
List<ListView_fixture_conveyer> fixture_conveyerList;
ListView_fixture_conveyer fixtureList;
@Override
public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup viewGroup, Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.fixtures, viewGroup, false);
fixtureListView = view.findViewById(R.id.fixture_list);
mSwipeRefreshLayout = view.findViewById(R.id.swipeToRefresh);
User user = SharedPrefManager.getInstance(getActivity()).getUser();
userEmail= user.getEmail();
new JSONTask().execute("http://www.judgement6.com/judgement_files/fixture_json.php");
DisplayImageOptions options = new DisplayImageOptions.Builder()
.cacheInMemory(true)
.cacheOnDisk(true)
.build();
ImageLoaderConfiguration config = new ImageLoaderConfiguration.Builder(Objects.requireNonNull(getActivity()))
.defaultDisplayImageOptions(options)
.build();
com.nostra13.universalimageloader.core.ImageLoader.getInstance().init(config);
mSwipeRefreshLayout.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
@Override
public void onRefresh() {
fixture_conveyerList.clear();
new JSONTask().execute("http://www.judgement6.com/judgement_files/fixture_json.php");
mSwipeRefreshLayout.setRefreshing(false);
}
});
return view;
}
@SuppressLint("StaticFieldLeak")
public class JSONTask extends AsyncTask<String, String, List<ListView_fixture_conveyer>> {
ProgressDialog loading;
@Override
protected void onPreExecute() {
super.onPreExecute();
loading = ProgressDialog.show(getActivity(), "loading,please wait...", null, true, true);
}
@Override
protected List<ListView_fixture_conveyer> doInBackground(String... params) {
HttpURLConnection connection = null;
BufferedReader reader = null;
try {
URL url = new URL(params[0]);
connection = (HttpURLConnection) url.openConnection();
connection.connect();
InputStream stream = connection.getInputStream();
reader = new BufferedReader(new InputStreamReader(stream));
StringBuilder buffer = new StringBuilder();
String line = "";
while ((line = reader.readLine()) != null) {
buffer.append(line);
}
String finalJson = buffer.toString();
JSONObject parentObject = new JSONObject(finalJson);
JSONArray parentArray = parentObject.getJSONArray("list");
fixture_conveyerList = new ArrayList<ListView_fixture_conveyer>();
for (int i = 0; i < parentArray.length(); i++) {
JSONObject finalObject = parentArray.getJSONObject(i);
Log.e("fixtureObject",finalObject.toString());
fixtureList = new ListView_fixture_conveyer();
fixtureList.setTournament(finalObject.getString("tournament"));
fixtureList.setTeam1_photo(finalObject.getString("team1_photo"));
fixtureList.setTeam2_photo(finalObject.getString("team2_photo"));
fixtureList.setTeam1_name(finalObject.getString("team1_name"));
fixtureList.setTeam2_name(finalObject.getString("team2_name"));
fixtureList.setTime(finalObject.getString("Time"));
fixture_conveyerList.add(fixtureList);
}
return fixture_conveyerList;
} catch (IOException | JSONException e) {
e.printStackTrace();
} finally {
if (connection != null) {
connection.disconnect();
}
try {
if (reader != null) {
reader.close();
}
} catch (IOException e) {
e.printStackTrace();
}
}
return null;
}
@Override
protected void onPostExecute(List<ListView_fixture_conveyer> result) {
super.onPostExecute(result);
if (result !=null) {
loading.dismiss();
ListAdapter adapter = new ListAdapter(getActivity(), R.layout.custom_list_fixture, result);
fixtureListView.setAdapter(adapter);
}
else
{
Toast.makeText(getActivity(), "No Internet Connection!", Toast.LENGTH_LONG).show();
loading.dismiss();
}
}
}
public class ListAdapter extends ArrayAdapter {
private List<ListView_fixture_conveyer> fixture_conveyerList;
private int resource;
private LayoutInflater inflater;
ListAdapter(Context context, int resource, List<ListView_fixture_conveyer> objects) {
super(context, resource, objects);
fixture_conveyerList = objects;
this.resource = resource;
inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
}
@Override
public int getViewTypeCount() {
return getCount();
}
@Override
public int getItemViewType(int position) {
return position;
}
@NonNull
@Override
public View getView(final int position, View convertView, @NonNull ViewGroup parent) {
if (convertView == null) {
convertView = inflater.inflate(resource, null);
}
final TextView team1_name,team2_name;
final TextView tournament,time;
ImageView team1_photo,team2_photo;
team1_photo = convertView.findViewById(R.id.team1);
team2_photo = convertView.findViewById(R.id.team2);
team1_name = convertView.findViewById(R.id.team1_name);
team2_name = convertView.findViewById(R.id.team2_name);
tournament= convertView.findViewById(R.id.tournament);
time= convertView.findViewById(R.id.timecounter);
ImageLoader.getInstance().displayImage(fixture_conveyerList.get(position).getTeam1_photo(), team1_photo);
ImageLoader.getInstance().displayImage(fixture_conveyerList.get(position).getTeam2_photo(), team2_photo);
team1_name.setText(fixture_conveyerList.get(position).getTeam1_name());
team2_name.setText(fixture_conveyerList.get(position).getTeam2_name());
tournament.setText(fixture_conveyerList.get(position).getTournament());
time.setText(fixture_conveyerList.get(position).getTime());
Log.e("mytimer",fixture_conveyerList.get(position).getTime());
if (!("false").equals(fixture_conveyerList.get(position).getTime())){
Log.e("inside_mytimer",fixture_conveyerList.get(position).getTime());
long newValue=Long.parseLong(fixture_conveyerList.get(position).getTime());
new CountDownTimer(newValue, 1000) {
@SuppressLint({"DefaultLocale", "SetTextI18n"})
public void onTick(long millisUntilFinished) {
time.setText("" + String.format(FORMAT,
TimeUnit.MILLISECONDS.toHours(millisUntilFinished),
TimeUnit.MILLISECONDS.toMinutes(millisUntilFinished) - TimeUnit.HOURS.toMinutes(
TimeUnit.MILLISECONDS.toHours(millisUntilFinished)),
TimeUnit.MILLISECONDS.toSeconds(millisUntilFinished) - TimeUnit.MINUTES.toSeconds(
TimeUnit.MILLISECONDS.toMinutes(millisUntilFinished))));
}
public void onFinish() {
time.setText("Fixture closed");
}
}.start();
}
else{
time.setText("Fixture closed");
}
return convertView;
}
}
}
Вот мойкод класса модели
public class ListView_fixture_conveyer {
private String tournament;
private String team1_photo;
private String team2_photo;
private String team1_name;
private String team2_name;
private String time;
public String getTime() {
return time;
}
public void setTime(String time) {
this.time = time;
}
public String getTeam1_name() {
return team1_name;
}
public void setTeam1_name(String team1_name) {
this.team1_name = team1_name;
}
public String getTeam2_name() {
return team2_name;
}
public void setTeam2_name(String team2_name) {
this.team2_name = team2_name;
}
public String getTournament() {
return tournament;
}
public void setTournament(String tournament) {
this.tournament = tournament;
}
public String getTeam1_photo() {
return team1_photo;
}
public void setTeam1_photo(String team1_photo) {
this.team1_photo = team1_photo;
}
public String getTeam2_photo() {
return team2_photo;
}
public void setTeam2_photo(String team2_photo) {
this.team2_photo = team2_photo;
}
}