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Added TaskListener interface

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This commit is contained in:
misaochan 2016-09-06 18:32:22 +12:00
parent 0a32db5c0b
commit 26ab3faf1e
1 changed files with 16 additions and 2 deletions
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18
app/src/main/java/fr/free/nrw/commons/nearby/NearbyListFragment.java
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@ -44,6 +44,12 @@ public class NearbyListFragment extends ListFragment {
public NearbyListFragment() {
}
public interface TaskListener {
void onTaskStarted();
void onTaskFinished(List<Place> result);
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
@ -77,12 +83,10 @@ public class NearbyListFragment extends ListFragment {
public void onViewCreated(View view, Bundle savedInstanceState) {
progressBar.setVisibility(View.VISIBLE);
mLatestLocation = ((NearbyActivity) getActivity()).getmLatestLocation();
nearbyAsyncTask = new NearbyAsyncTask();
nearbyAsyncTask.execute();
Log.d(TAG, "Adapter set to ListView");
}
@ -91,10 +95,19 @@ public class NearbyListFragment extends ListFragment {
isTaskRunning = true;
progressDialog = ProgressDialog.show(getActivity(), "Loading", "Please wait a moment!");
}
private class NearbyAsyncTask extends AsyncTask<Void, Integer, List<Place>> {
private final TaskListener listener;
public NearbyAsyncTask (TaskListener listener) {
this.listener = listener;
}
@Override
protected void onPreExecute() {
super.onPreExecute();
listener.onTaskStarted();
lockScreenOrientation();
}
@ -141,6 +154,7 @@ public class NearbyListFragment extends ListFragment {
}
}
});
listener.onTaskFinished(result);
mAdapter.notifyDataSetChanged();
}
}