| 1 | package be.nikiroo.fanfix.reader.android; |
| 2 | |
| 3 | import android.app.Fragment; |
| 4 | import android.app.FragmentTransaction; |
| 5 | import android.content.Context; |
| 6 | import android.os.Bundle; |
| 7 | import android.view.LayoutInflater; |
| 8 | import android.view.View; |
| 9 | import android.view.ViewGroup; |
| 10 | import android.widget.BaseAdapter; |
| 11 | import android.widget.ListView; |
| 12 | |
| 13 | import java.util.ArrayList; |
| 14 | import java.util.HashMap; |
| 15 | import java.util.List; |
| 16 | import java.util.Map; |
| 17 | |
| 18 | import be.nikiroo.fanfix.data.MetaData; |
| 19 | import be.nikiroo.fanfix.reader.Reader; |
| 20 | |
| 21 | /** |
| 22 | * A simple {@link Fragment} subclass. Activities that contain this fragment |
| 23 | * must implement the {@link AndroidReaderGroup.OnFragmentInteractionListener} |
| 24 | * interface to handle interaction events. |
| 25 | */ |
| 26 | public class AndroidReaderGroup extends Fragment { |
| 27 | private OnFragmentInteractionListener listener; |
| 28 | private Map<View, AndroidReaderBook> books = new HashMap<View, AndroidReaderBook>(); |
| 29 | |
| 30 | public interface OnFragmentInteractionListener { |
| 31 | void onFragmentInteraction(MetaData meta); |
| 32 | } |
| 33 | |
| 34 | public AndroidReaderGroup() { |
| 35 | // Required empty public constructor |
| 36 | } |
| 37 | |
| 38 | @Override |
| 39 | public View onCreateView(LayoutInflater inflater, ViewGroup container, |
| 40 | Bundle savedInstanceState) { |
| 41 | return inflater.inflate(R.layout.fragment_android_reader_group, |
| 42 | container, false); |
| 43 | } |
| 44 | |
| 45 | @Override |
| 46 | public void onAttach(Context context) { |
| 47 | super.onAttach(context); |
| 48 | if (context instanceof OnFragmentInteractionListener) { |
| 49 | listener = (OnFragmentInteractionListener) context; |
| 50 | } |
| 51 | } |
| 52 | |
| 53 | @Override |
| 54 | public void onDetach() { |
| 55 | super.onDetach(); |
| 56 | listener = null; |
| 57 | } |
| 58 | |
| 59 | public void fill(final List<MetaData> metas, final Reader reader) { |
| 60 | final List<MetaData> datas = new ArrayList<MetaData>(metas); |
| 61 | |
| 62 | ListView list = getView().findViewById(R.id.Group_root); |
| 63 | list.setAdapter(new BaseAdapter() { |
| 64 | @Override |
| 65 | public int getCount() { |
| 66 | return datas.size(); |
| 67 | } |
| 68 | |
| 69 | @Override |
| 70 | public long getItemId(int position) { |
| 71 | return -1; // TODO: what is a "row id" in this context? |
| 72 | } |
| 73 | |
| 74 | @Override |
| 75 | public Object getItem(int position) { |
| 76 | return datas.get(position); |
| 77 | } |
| 78 | |
| 79 | @Override |
| 80 | public View getView(int position, View convertView, ViewGroup parent) { |
| 81 | AndroidReaderBook book = books.get(convertView); |
| 82 | if (book == null) { |
| 83 | book = new AndroidReaderBook(); |
| 84 | |
| 85 | FragmentTransaction trans = getFragmentManager() |
| 86 | .beginTransaction(); |
| 87 | trans.add(book, null); |
| 88 | trans.commit(); |
| 89 | getFragmentManager().executePendingTransactions(); |
| 90 | |
| 91 | books.put(book.getView(), book); |
| 92 | } |
| 93 | |
| 94 | MetaData meta = (MetaData) getItem(position); |
| 95 | book.fill(meta, reader); |
| 96 | |
| 97 | return book.getView(); |
| 98 | } |
| 99 | }); |
| 100 | } |
| 101 | } |