113 lines
2.8 KiB
Java
113 lines
2.8 KiB
Java
package org.fox.ttrss;
|
|
|
|
import org.fox.ttrss.types.Article;
|
|
|
|
import android.app.Activity;
|
|
import android.os.Bundle;
|
|
import android.support.v4.app.Fragment;
|
|
import android.support.v4.app.FragmentManager;
|
|
import android.support.v4.app.FragmentStatePagerAdapter;
|
|
import android.support.v4.view.ViewPager;
|
|
import android.util.Log;
|
|
import android.view.LayoutInflater;
|
|
import android.view.View;
|
|
import android.view.ViewGroup;
|
|
|
|
public class ArticlePager extends Fragment {
|
|
|
|
private final String TAG = "ArticlePager";
|
|
private PagerAdapter m_adapter;
|
|
private OnlineServices m_onlineServices;
|
|
private HeadlinesFragment m_hf;
|
|
private Article m_article;
|
|
|
|
private class PagerAdapter extends FragmentStatePagerAdapter {
|
|
|
|
public PagerAdapter(FragmentManager fm) {
|
|
super(fm);
|
|
}
|
|
|
|
@Override
|
|
public Fragment getItem(int position) {
|
|
Article article = m_hf.getArticleAtPosition(position);
|
|
|
|
if (article != null) {
|
|
ArticleFragment af = new ArticleFragment(article);
|
|
return af;
|
|
}
|
|
return null;
|
|
}
|
|
|
|
@Override
|
|
public int getCount() {
|
|
return m_hf.getAllArticles().size();
|
|
}
|
|
|
|
}
|
|
|
|
public ArticlePager() {
|
|
super();
|
|
}
|
|
|
|
public ArticlePager(Article article) {
|
|
super();
|
|
|
|
m_article = article;
|
|
}
|
|
|
|
@Override
|
|
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
|
|
View view = inflater.inflate(R.layout.article_pager, container, false);
|
|
|
|
m_adapter = new PagerAdapter(getActivity().getSupportFragmentManager());
|
|
|
|
ViewPager pager = (ViewPager) view.findViewById(R.id.article_pager);
|
|
|
|
int position = m_hf.getArticlePosition(m_article);
|
|
|
|
pager.setAdapter(m_adapter);
|
|
pager.setCurrentItem(position);
|
|
pager.setOnPageChangeListener(new ViewPager.OnPageChangeListener() {
|
|
|
|
@Override
|
|
public void onPageScrollStateChanged(int arg0) {
|
|
}
|
|
|
|
@Override
|
|
public void onPageScrolled(int arg0, float arg1, int arg2) {
|
|
}
|
|
|
|
@Override
|
|
public void onPageSelected(int position) {
|
|
Article article = m_hf.getArticleAtPosition(position);
|
|
|
|
if (article != null) {
|
|
if (article.unread) {
|
|
article.unread = false;
|
|
m_onlineServices.saveArticleUnread(article);
|
|
}
|
|
m_onlineServices.setSelectedArticle(article);
|
|
|
|
//Log.d(TAG, "Page #" + position + "/" + m_adapter.getCount());
|
|
|
|
if (position == m_adapter.getCount() - 5) {
|
|
m_hf.refresh(true);
|
|
m_adapter.notifyDataSetChanged();
|
|
}
|
|
}
|
|
}
|
|
});
|
|
|
|
return view;
|
|
}
|
|
|
|
@Override
|
|
public void onAttach(Activity activity) {
|
|
super.onAttach(activity);
|
|
|
|
m_hf = (HeadlinesFragment) getActivity().getSupportFragmentManager().findFragmentByTag(MainActivity.FRAG_HEADLINES);
|
|
m_onlineServices = (OnlineServices)activity;
|
|
}
|
|
|
|
}
|