forked from AntennaPod/AntennaPod
/
TagListFragment.java
73 lines (64 loc) · 2.81 KB
/
TagListFragment.java
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package de.danoeh.antennapod.fragment.gpodnet;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.TextView;
import androidx.annotation.NonNull;
import androidx.fragment.app.ListFragment;
import de.danoeh.antennapod.activity.MainActivity;
import de.danoeh.antennapod.adapter.gpodnet.TagListAdapter;
import de.danoeh.antennapod.core.sync.SynchronizationCredentials;
import de.danoeh.antennapod.core.service.download.AntennapodHttpClient;
import de.danoeh.antennapod.net.sync.gpoddernet.GpodnetService;
import de.danoeh.antennapod.net.sync.gpoddernet.model.GpodnetTag;
import io.reactivex.Observable;
import io.reactivex.android.schedulers.AndroidSchedulers;
import io.reactivex.disposables.Disposable;
import io.reactivex.schedulers.Schedulers;
public class TagListFragment extends ListFragment {
private static final int COUNT = 50;
private static final String TAG = "TagListFragment";
private Disposable disposable;
@Override
public void onViewCreated(@NonNull View view, Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
getListView().setOnItemClickListener((parent, view1, position, id) -> {
GpodnetTag tag = (GpodnetTag) getListAdapter().getItem(position);
((MainActivity) getActivity()).loadChildFragment(TagFragment.newInstance(tag));
});
startLoadTask();
}
@Override
public void onDestroyView() {
super.onDestroyView();
if (disposable != null) {
disposable.dispose();
}
}
private void startLoadTask() {
if (disposable != null) {
disposable.dispose();
}
setListShown(false);
disposable = Observable.fromCallable(
() -> {
GpodnetService service = new GpodnetService(AntennapodHttpClient.getHttpClient(),
SynchronizationCredentials.getHosturl(), SynchronizationCredentials.getDeviceID(),
SynchronizationCredentials.getUsername(), SynchronizationCredentials.getPassword());
return service.getTopTags(COUNT);
})
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe(
tags -> {
setListAdapter(new TagListAdapter(getContext(), android.R.layout.simple_list_item_1, tags));
setListShown(true);
}, error -> {
TextView txtvError = new TextView(getActivity());
txtvError.setText(error.getMessage());
getListView().setEmptyView(txtvError);
setListShown(true);
Log.e(TAG, Log.getStackTraceString(error));
});
}
}