/***
Copyright (c) 2013-2014 CommonsWare, LLC
Licensed under the Apache License, Version 2.0 (the "License"); you may not
use this file except in compliance with the License. You may obtain a copy
of the License at http://www.apache.org/licenses/LICENSE-2.0. Unless required
by applicable law or agreed to in writing, software distributed under the
License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS
OF ANY KIND, either express or implied. See the License for the specific
language governing permissions and limitations under the License.
Covered in detail in the book _The Busy Coder's Guide to Android Development_
https://commonsware.com/Android
*/
package com.commonsware.android.retrofit;
import android.app.ListFragment;
import android.app.LoaderManager;
import android.content.Loader;
import android.os.Bundle;
import android.text.Html;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.TextView;
import java.util.List;
public class QuestionsFragment extends ListFragment implements
LoaderManager.LoaderCallbacks<SOQuestions> {
public interface Contract {
void onQuestion(Item question);
}
@Override
public void onViewCreated(View view, Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
getLoaderManager().initLoader(0, null, this);
}
@Override
public void onListItemClick(ListView l, View v, int position, long id) {
Item item=((ItemsAdapter)getListAdapter()).getItem(position);
((Contract)getActivity()).onQuestion(item);
}
@Override
public Loader<SOQuestions> onCreateLoader(int id, Bundle args) {
return(new QuestionsLoader(getActivity()));
}
@Override
public void onLoadFinished(Loader<SOQuestions> loader,
SOQuestions data) {
setListAdapter(new ItemsAdapter(data.items));
}
@Override
public void onLoaderReset(Loader<SOQuestions> loader) {
setListAdapter(null);
}
class ItemsAdapter extends ArrayAdapter<Item> {
ItemsAdapter(List<Item> items) {
super(getActivity(), android.R.layout.simple_list_item_1, items);
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
View row=super.getView(position, convertView, parent);
TextView title=(TextView)row.findViewById(android.R.id.text1);
title.setText(Html.fromHtml(getItem(position).title));
return(row);
}
}
}