ListView mit 2 Einträgen

1setListAdapter(new MeinArrayAdapter<String>(this, R.layout.meinlist_item,Array1,Array2));

1public class meinArrayAdapter<ViewHolder> extends ArrayAdapter<String>
2{
3 private LayoutInflater mInflater;
4
5 public meinArrayAdapter(Context context,int id,String[] array1,String [] array2)
6 {
7 super(context,id);
8 mInflater = LayoutInflater.from(context);
9 }
10
11 @Override
12 public View getView(int position, View convertView, ViewGroup parent)
13 {
14 // textview füllen
15
16 return convertView;
17 }
18
19
20 public int getCount()
21 {
22 return array.length
23 }
24
25
26 class ViewHolder
27 {
28 TextView tw2;
29 TextView tw1;
30 }
31 }

1public class RSSMain extends Activity {
2 private ListView liste;
3 private static Content myContent;
4
5 @Override
6 public void onCreate(Bundle savedInstanceState) {
7 super.onCreate(savedInstanceState);
8 setContentView(R.layout.activity_rssmain);
9
10 liste =(ListView)findViewById(R.id.feedListe);
11 myContent = new Content();
12 new ReadRssFeedTask(this).execute();
13 }
14
15 private class ReadRssFeedTask extends AsyncTask<Void,Void,Void> {
16 public ReadRssFeedTask(Activity activity) {
17 ..............
18 }
19 protected void onPreExecute() {
20 ..............
21 }
22 @Override
23 protected Void doInBackground(Void... tmp){
24 ..............
25 }
26
27 @Override
28 protected void onPostExecute(Void result){
29
30 //liste mit Daten füllen
31 List<String> rssteaser = myContent.getSummary();
32 List<String> rssimage = myContent.getImgLink();
33 List<String> rssdate_update = myContent.getUpdated();
34 List<String> rssdate_publish = myContent.getPublished();
35 List<String> rssauthor = myContent.getAuthor();
36 List<String> rsstitle = myContent.getTitel();
37 List<String> rsscontent = myContent.getContent();
38
39 // Ab hier jetzt verarbeiten und an die ListView übergeben
40 // ArrayList die aus mehreren HashMaps besteht
41 ArrayList<HashMap<String, List<String>>> mylist = new ArrayList<HashMap<String, List<String>>>();
42 // HashMap, welche aus 2 Strings besteht (key + value)
43 HashMap<String, List<String>> map;
44
45 // Die Daten anpassen und in der HashMap speichern
46 for (int i = 0; i < rsstitle.size(); i++) {
47
48 map = new HashMap<String, List<String>>();
49
50 // Das Datum schön angepasst in das Datumsfeld schreiben
51 map.put("datum", rssdate_update);
52 // Die Essensbeschreibung in das Beschreibungsfeld kopieren.
53 map.put("beschreibung", rssteaser);
54 mylist.add(map);
55 }
56
57 // Den SimpleAdapter erstellen
58 SimpleAdapter mSchedule = new SimpleAdapter(this, mylist, R.layout.listview_layout, new String[] { "datum",
59 "beschreibung" }, new int[] { R.id.date, R.id.teaser });
60
61 /* HIER WIRD FOLGENDER FEHLER ANGEZEIGT: "The constructor SimpleAdapter(RSSMain.ReadRssFeedTask, ArrayList<HashMap<String,String>>, int, String[], int[]) is undefined" */
62
63 // Den SimpleAdapter in der ListActivity setzen
64 liste.setAdapter(mSchedule);
65
66 }
67 }
68}

1public class RSSMain extends Activity {
2.............
3@Override
4 protected void onPostExecute(Void result){
5liste.setAdapter(new RSSListAdapter<String>(RSSMain.this, R.layout.image_text_layout, myContent.getImgLink(), myContent.getUpdated(), myContent.getPublished(), myContent.getAuthor(), myContent.getTitel(), myContent.getSummary(), myContent.getContent()));
6}
7.............
8}

1public class RSSListAdapter<ViewHolder> extends ArrayAdapter<String>
2{
3 private LayoutInflater mInflater;
4 private ImageView imageView;
5 private TextView textView_title;
6 private TextView textView_date;
7 private TextView textView_creator;
8 private TextView textView_teaser;
9 private TextView textView_content;
10 private TextView textView_imagelink;
11
12 public RSSListAdapter(Context context,int id, List<String> imagelink, List<String> date_updated, List<String> date_published, List<String> author, List<String> title, List<String> summary, List<String> content){
13
14 super(context,id);
15 mInflater = LayoutInflater.from(context);
16
17 }
18
19 @Override
20 public View getView(int position, View convertView, ViewGroup parent){
21
22 //textview füllen - aber wie?
23 imageView = (ImageView) convertView.findViewById(R.id.feed_image);
24 textView_title = (TextView) convertView.findViewById(R.id.job_title);
25 textView_date = (TextView) convertView.findViewById(R.id.job_date);
26 textView_creator = (TextView) convertView.findViewById(R.id.job_creator);
27 textView_teaser = (TextView) convertView.findViewById(R.id.job_teaser);
28 textView_content = (TextView) convertView.findViewById(R.id.job_content);
29 textView_imagelink = (TextView) convertView.findViewById(R.id.job_imagelink);
30
31 return convertView;
32 }
33
34
35// public int getCount()
36// {
37// return array.length
38// }
39
40 class ViewHolder{
41 TextView textView_title;
42 TextView textView_date;
43 TextView textView_creator;
44 TextView textView_teaser;
45 TextView textView_content;
46 TextView textView_imagelink;
47 }
48
49}