Image is ListView laden

1package com.pxr.tutorial.xmltest;
2
3import java.io.IOException;
4import java.io.InputStream;
5import java.net.MalformedURLException;
6import java.net.URL;
7import java.util.ArrayList;
8import java.util.HashMap;
9
10import org.w3c.dom.Document;
11import org.w3c.dom.Element;
12import org.w3c.dom.NodeList;
13
14import android.app.AlertDialog;
15import android.app.ListActivity;
16import android.content.Context;
17import android.content.DialogInterface;
18import android.content.Intent;
19import android.graphics.drawable.Drawable;
20import android.net.Uri;
21import android.os.Bundle;
22import android.view.Menu;
23import android.view.MenuItem;
24import android.view.View;
25import android.widget.AdapterView;
26import android.widget.AdapterView.OnItemClickListener;
27import android.widget.ImageView;
28import android.widget.ListAdapter;
29import android.widget.ListView;
30import android.widget.SimpleAdapter;
31import android.widget.Toast;
32
33public class Main extends ListActivity {
34
35 static final private int BACK_ID = Menu.FIRST;
36 /** Called when the activity is first created. */
37 @Override
38
39 public void onCreate(Bundle savedInstanceState) {
40 super.onCreate(savedInstanceState);
41 setContentView(R.layout.listplaceholder);
42
43 ArrayList<HashMap<String, String>> mylist = new ArrayList<HashMap<String, String>>();
44
45
46 String xml = XMLfunctions.getXML();
47 Document doc = XMLfunctions.XMLfromString(xml);
48
49 int numResults = XMLfunctions.numResults(doc);
50
51 if((numResults <= 0)){
52 Toast.makeText(Main.this, "Kein Ergebniss!", Toast.LENGTH_LONG).show();
53 finish();
54 }
55
56 NodeList nodes = doc.getElementsByTagName("referenz");
57
58 for (int i = 0; i < nodes.getLength(); i++) {
59 HashMap<String, String> map = new HashMap<String, String>();
60
61 Element e = (Element)nodes.item(i);
62 map.put("projekt", XMLfunctions.getValue(e, "projekt"));
63 map.put("link", XMLfunctions.getValue(e, "link"));
64 map.put("kunde", "Kunde: " + XMLfunctions.getValue(e, "kunde"));
65 map.put("jahr", "Jahr: " + XMLfunctions.getValue(e, "jahr"));
66 map.put("technologie", "Technologie: " + XMLfunctions.getValue(e, "technologie"));
67 map.put("image", XMLfunctions.getValue(e, "image"));
68 mylist.add(map);
69 }
70
71 ListAdapter adapter = new SimpleAdapter(this, mylist , R.layout.main,
72 new String[] { "kunde", "projekt", "image", "technologie", "link", "jahr" },
73 new int[] { R.id.item_title, R.id.item_subtitle, R.id.item_image });
74
75 setListAdapter(adapter);
76
77 final ListView lv = getListView();
78 lv.setTextFilterEnabled(true);
79 lv.setOnItemClickListener(new OnItemClickListener() {
80 public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
81 @SuppressWarnings("unchecked")
82 final HashMap<String, String> o = (HashMap<String, String>) lv.getItemAtPosition(position);
83
84
85 String title = o.get("kunde");
86 String message = o.get("projekt")+"\n"+o.get("jahr")+"\n"+o.get("technologie");
87
88 AlertDialog.Builder alt_bld = new AlertDialog.Builder(Main.this);
89 alt_bld.setTitle(title);
90 alt_bld.setMessage(message)
91 .setPositiveButton("Zur Homepage", new DialogInterface.OnClickListener() {
92 public void onClick(DialogInterface dialog, int id) {
93 String url = "http://www.ideenfrische.de/"+o.get("link");
94 Intent i = new Intent(Intent.ACTION_VIEW);
95 i.setData(Uri.parse(url));
96 startActivity(i);
97 }
98 })
99 .setNegativeButton("Zurück", new DialogInterface.OnClickListener() {
100 public void onClick(DialogInterface dialog, int id) {
101 dialog.cancel();
102 }
103 });
104 alt_bld.show();
105 }
106 });
107 }
108
109 @Override
110 public boolean onCreateOptionsMenu(Menu menu)
111 {
112 super.onCreateOptionsMenu(menu);
113 MenuItem item = menu.add(0, BACK_ID, 0, "Beenden");
114 return true;
115 }
116
117 @Override
118 public boolean onOptionsItemSelected(MenuItem item) {
119 switch (item.getItemId()) {
120 case BACK_ID:
121 finish();
122 return true;
123 }
124 return super.onOptionsItemSelected(item);
125 }
126}

1adapter.setViewBinder(new ViewBinder() {
2
3 public boolean setViewValue(View view, Object data,
4 String textRepresentation) {
5
6
7 }
8 });

1The method setViewBinder(new ViewBinder(){}) is undefined for the type ListAdapter