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CursorLoader example in a Fragment
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package com.example.android.sunshine.app; | |
import android.support.v4.app.Fragment; | |
import android.support.v4.app.LoaderManager; | |
import android.support.v4.content.CursorLoader; | |
import android.support.v4.content.Loader; | |
public class ForecastFragment extends Fragment implements LoaderManager.LoaderCallbacks<Cursor> { | |
public static final int LOADER_ID = 0; | |
private ArrayAdapter<String> forecastAdapter; | |
private ForecastAdapter mForecastAdapter; | |
public ForecastFragment() { } | |
@Override | |
public void onActivityCreated(@Nullable Bundle savedInstanceState) { | |
getLoaderManager().initLoader(LOADER_ID, null, this); | |
super.onActivityCreated(savedInstanceState); | |
} | |
@Override | |
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { | |
mForecastAdapter = new ForecastAdapter(getActivity(), null, 0); | |
View rootView = inflater.inflate(R.layout.fragment_main, container, false); | |
ListView listView = (ListView) rootView.findViewById(R.id.listview_forecast); | |
listView.setAdapter(mForecastAdapter); | |
return rootView; | |
} | |
@Override | |
public Loader<Cursor> onCreateLoader(int id, Bundle args) { | |
String locationSetting = Utility.getPreferredLocation(getActivity()); | |
String sortOrder = WeatherContract.WeatherEntry.COLUMN_DATE + " ASC"; | |
Uri weatherForLocationUri = WeatherContract.WeatherEntry.buildWeatherLocationWithStartDate(locationSetting, System.currentTimeMillis()); | |
return new CursorLoader(getActivity(), WeatherContract.WeatherEntry.CONTENT_URI, null, null, null, sortOrder); | |
} | |
@Override | |
public void onLoadFinished(Loader<Cursor> loader, Cursor data) { | |
mForecastAdapter.swapCursor(data); | |
} | |
@Override | |
public void onLoaderReset(Loader<Cursor> loader) { | |
mForecastAdapter.swapCursor(null); | |
} | |
} |
”getLoaderManager is deprecated”. Any suggestions? Thank you.
LoaderManager.getInstance(LifecycleOwner)
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”getLoaderManager is deprecated”. Any suggestions? Thank you.