Android Open Source - pi-android-player Fragment Album List

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License

The source code is released under:

Apache License

Java Source Code

package edu.ptit.xbmc.fragments;
/*ww  w  .j  a  v a2s  .  c om*/
import java.util.ArrayList;

import android.app.Fragment;
import android.app.FragmentTransaction;
import android.content.Context;
import android.os.AsyncTask;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ImageButton;
import android.widget.ListView;
import edu.ptit.xbmc.R;
import edu.ptit.xbmc.activities.MainActivity;
import edu.ptit.xbmc.adapter.AllAlbumAdapter;
import edu.ptit.xbmc.model.Album;
import edu.ptit.xbmc.sp.Constants;
import edu.ptit.xbmc.tools.PiConnector;
import edu.ptit.xbmc.tools.Utils;

public class FragmentAlbumList extends Fragment implements OnItemClickListener,
OnClickListener {
  ListView lv;
  EditText txtSearch;
  Button btnLoadmore;
  AllAlbumAdapter adapter;
  View footerview;
  ArrayList<Album> list = new ArrayList<Album>();
  ImageButton btnSearch;
  @Override
  public void onActivityCreated(Bundle b){
    super.onActivityCreated(b);
    lv.setDescendantFocusability(ViewGroup.FOCUS_BLOCK_DESCENDANTS);
//    lv.setOnItemClickListener(this);
  }
  @Override
  public View onCreateView(LayoutInflater inf, ViewGroup container, Bundle savedInstanceState){
    View view = inf.inflate(R.layout.fragment_album_list, container,false);
    lv = (ListView) view.findViewById(R.id.allAlbumListView);
    lv.setTag(Constants.TAG_ALBUM);setRetainInstance(true);
    txtSearch = (EditText) view.findViewById(R.id.txtSearchInAllAlbum);
    btnSearch = (ImageButton) view.findViewById(R.id.btnSearchInAllAlbum);
    btnSearch.setOnClickListener(this);
    lv.setOnItemClickListener(FragmentAlbumList.this);
    footerview = (View) ((LayoutInflater) getActivity()
        .getSystemService(Context.LAYOUT_INFLATER_SERVICE)).inflate(
        R.layout.footer_for_listview2, null, false);
    btnLoadmore = (Button) footerview.findViewById(R.id.button_load_more2);
    btnLoadmore.setOnClickListener(this);
    lv.addFooterView(footerview);
    new UpdateView().execute("");
    return view;
    
  }
  @Override
  public void onClick(View v) {
    if (v.equals(btnLoadmore)) {
      final int currentsize = lv.getAdapter().getCount();
      Thread thread = new Thread(new Runnable() {
        @Override
        public void run() {
          ArrayList<Album> _list = PiConnector.getInstance()
              .getSpecificAlbums(currentsize, currentsize + 19);
          if (_list != null && _list.size() > 0) {
            list.addAll(_list);
            getActivity().runOnUiThread(new Runnable() {
              @Override
              public void run() {
                adapter.notifyDataSetChanged();
              }
            });
          } else {

            getActivity().runOnUiThread(new Runnable() {
              @Override
              public void run() {
                lv.removeFooterView(footerview);
              }
            });
          }
        }
      });
      thread.start();

    }

    if(v.equals(btnSearch)){
      String keyword  = txtSearch.getText().toString();
      if(keyword == null || keyword.equals("")){ 
        adapter = new AllAlbumAdapter(getActivity(), list);
        lv.setAdapter(adapter);
        return;
      }
      ArrayList<Album> tmpList = new ArrayList<Album>();
      keyword = keyword.toLowerCase();
      for(int i = 0; i < list.size(); i++){
        Album tmpSong = list.get(i);
        if(tmpSong.getTitle().toLowerCase().contains(keyword))
        tmpList.add(tmpSong);
      }
      adapter = new AllAlbumAdapter(getActivity(), tmpList);
      lv.setAdapter(adapter);
    }
  
  }
  @Override
  public void onItemClick(AdapterView<?> parent, View v, int position, long arg3) {
    new A(position).execute();
    // Show fragment albumdetail
    FragmentAlbumDetail fad =  new FragmentAlbumDetail().setAlbumID(list.get(position).getAlbumid(), 
        list.get(position).getAlbumtitle());
    Utils.getInstance().FRAGMENT_ALBUM_DETAIL = fad;
    FragmentTransaction ft = getFragmentManager().beginTransaction();
    if(fad.isAdded() == false){      
      ft.add(R.id.fragment_container_albumdetail, fad, Constants.TAG_ALBUM_DETAIL);
    }
//    if(Utils.getInstance().FRAGMENT_ALBUM_LIST.isDetached() == false)
//      ft.detach(Utils.getInstance().FRAGMENT_ALBUM_LIST);
    ((MainActivity)getActivity()).hideAll();
    ft.attach(fad);
//    ft.show(fad);
    ft.commit();
    MainActivity.ALBUM_CURRENT_SCREEN = Utils.SECOND_SCREEN;
//    Utils.getInstance().switchFragmentInAlbumTab(this, fad);
  }
  class A extends AsyncTask<Void, Void, Void> {
    
    private int position;

    public A( int pos) {      
      position = pos;
    }

    @Override
    protected Void doInBackground(Void... params) {
      PiConnector.getInstance().addSongOfAlbumToPlaylist(
          list.get(position).getAlbumid());
      
      return null;
    }

  }
  private class UpdateView extends AsyncTask<String, Void, AllAlbumAdapter> {
     

    public UpdateView( ) {
       
    }

    @Override
    protected void onProgressUpdate(Void... params) {
      // Oct 11
    }

    @Override
    protected AllAlbumAdapter doInBackground(String... params) {
      list = PiConnector.getInstance().getAlbumsByKeyword(params[0]);
      adapter = new AllAlbumAdapter(getActivity(), list);
      return adapter;
    }

    @Override
    protected void onPreExecute() {

    }

    protected void onPostExecute(AllAlbumAdapter result) {
      // dialog.dismiss();
      if (result != null)
        lv.setAdapter(result);
      if (lv.getAdapter().getCount() < 20)
        lv.removeFooterView(footerview);
    }
  }
  
}

Java Source Code List

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