app/src/main/java/de/dhbwloe/campusapp/fragments/NewsListAdapter.java

   1 /* NewsListAdapter.java
   2  *
   3  * This program is free software: you can redistribute it and/or modify
   4  * it under the terms of the GNU General Public License as published by
   5  * the Free Software Foundation, either version 3 of the License, or
   6  * (at your option) any later version.
   7  *
   8  * This program is distributed in the hope that it will be useful,
   9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  * GNU General Public License for more details.
  12  *
  13  * You should have received a copy of the GNU General Public License
  14  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  15  */
  16 package de.dhbwloe.campusapp.fragments;
  17 import android.content.Context;
  18 import android.view.LayoutInflater;
  19 import android.view.View;
  20 import android.view.ViewGroup;
  21 import android.widget.ArrayAdapter;
  22 import android.widget.ImageView;
  23 import android.widget.TextView;
  24
  25 import java.util.ArrayList;
  26
  27 import de.dhbwloe.campusapp.R;
  28
  29 /**
  30  * Created by pk910 on 27.02.2016.
  31  */
  32 public class NewsListAdapter  extends ArrayAdapter<NewsListItem> {
  33     private Context context;
  34     private int layoutResourceId;
  35     private ArrayList<NewsListItem> data = new ArrayList<NewsListItem>();
  36
  37     public NewsListAdapter(Context context, int layoutResourceId, ArrayList<NewsListItem> data) {
  38         super(context, layoutResourceId, data);
  39         this.layoutResourceId = layoutResourceId;
  40         this.context = context;
  41         this.data = data;
  42     }
  43
  44     @Override
  45     public View getView(int position, View convertView, ViewGroup parent) {
  46         View row = convertView;
  47         RecordHolder holder = null;
  48
  49         if (row == null) {
  50             LayoutInflater inflater = (LayoutInflater)context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
  51             row = inflater.inflate(layoutResourceId, parent, false);
  52
  53             holder = new RecordHolder(row);
  54             row.setTag(holder);
  55         } else {
  56             holder = (RecordHolder) row.getTag();
  57         }
  58
  59         final NewsListAdapter that = this;
  60         final NewsListItem item = data.get(position);
  61
  62         holder.newsTitle.setText(item.getFormatedDate() + ": " + item.getTitle());
  63         holder.newsDescription.setText(item.getDescription());
  64         if(item.isDhbwNews()) {
  65             holder.newsDhbwLogo.setVisibility(View.VISIBLE);
  66             holder.newsStuvLogo.setVisibility(View.GONE);
  67         } else {
  68             holder.newsDhbwLogo.setVisibility(View.GONE);
  69             holder.newsStuvLogo.setVisibility(View.VISIBLE);
  70         }
  71
  72         return row;
  73     }
  74
  75     static class RecordHolder {
  76         TextView newsTitle;
  77         TextView newsDescription;
  78         ImageView newsDhbwLogo;
  79         ImageView newsStuvLogo;
  80
  81         public RecordHolder(View view) {
  82             this.newsTitle = (TextView) view.findViewById(R.id.newsTitleView);
  83             this.newsDescription = (TextView) view.findViewById(R.id.newsDescriptionView);
  84
  85             newsDhbwLogo = (ImageView) view.findViewById(R.id.dhbwLogo);
  86             newsStuvLogo = (ImageView) view.findViewById(R.id.stuvLogo);
  87         }
  88     }
  89 }