ListView in TabLayout - onItemClick funktioniert nicht

1import android.app.TabActivity;
2import android.content.Intent;
3import android.content.res.Resources;
4import android.os.Bundle;
5import android.widget.TabHost;
6
7public class HafleActivity extends TabActivity {
8 /** Called when the activity is first created. */
9 public void onCreate(Bundle savedInstanceState) {
10 super.onCreate(savedInstanceState);
11 setContentView(R.layout.main);
12
13 Resources res = getResources(); // Resource object to get Drawables
14 TabHost tabHost = getTabHost(); // The activity TabHost
15 TabHost.TabSpec spec; // Resusable TabSpec for each tab
16 Intent intent; // Reusable Intent for each tab
17
18 // Create an Intent to launch an Activity for the tab (to be reused)
19 intent = new Intent().setClass(this, Germany.class);
20
21 // Initialize a TabSpec for each tab and add it to the TabHost
22 spec = tabHost.newTabSpec("germany").setIndicator("Germany",
23 res.getDrawable(R.drawable.germany))
24 .setContent(intent);
25 tabHost.addTab(spec);
26
27 // Create an Intent to launch an Activity for the tab (to be reused)
28 intent = new Intent().setClass(this, Sweden.class);
29
30 // Initialize a TabSpec for each tab and add it to the TabHost
31 spec = tabHost.newTabSpec("sweden").setIndicator("Sweden",
32 res.getDrawable(R.drawable.sweden))
33 .setContent(intent);
34 tabHost.addTab(spec);
35
36 // Create an Intent to launch an Activity for the tab (to be reused)
37 intent = new Intent().setClass(this, Netherlands.class);
38
39 // Initialize a TabSpec for each tab and add it to the TabHost
40 spec = tabHost.newTabSpec("netherlands").setIndicator("Netherlands",
41 res.getDrawable(R.drawable.netherlands))
42 .setContent(intent);
43 tabHost.addTab(spec);
44
45 // Create an Intent to launch an Activity for the tab (to be reused)
46 intent = new Intent().setClass(this, Sponsoren.class);
47
48 // Initialize a TabSpec for each tab and add it to the TabHost
49 spec = tabHost.newTabSpec("sponsoren").setIndicator("Sponsoren",
50 res.getDrawable(R.drawable.information
51 ))
52 .setContent(intent);
53 tabHost.addTab(spec);
54 tabHost.setCurrentTab(0);
55
56 }
57}

1import java.util.ArrayList;
2import java.util.HashMap;
3
4import org.w3c.dom.Document;
5import org.w3c.dom.Element;
6import org.w3c.dom.NodeList;
7
8import android.app.ListActivity;
9import android.content.Intent;
10import android.os.Bundle;
11import android.view.View;
12import android.widget.AdapterView;
13import android.widget.AdapterView.OnItemClickListener;
14import android.widget.ListAdapter;
15import android.widget.ListView;
16import android.widget.SimpleAdapter;
17import android.widget.Toast;
18import android.widget.TextView;
19
20
21public class Germany extends ListActivity {
22 public void onCreate(Bundle savedInstanceState) {
23 super.onCreate(savedInstanceState);
24 //setContentView(R.layout.main);
25
26 ArrayList<HashMap<String, String>> mylist = new ArrayList<HashMap<String, String>>();
27 String xml = XMLfunctions.getXML();
28 Document doc = XMLfunctions.XMLfromString(xml);
29
30 int numResults = XMLfunctions.numResults(doc);
31
32 if((numResults <= 0)){
33 Toast.makeText(Germany.this, "Keine Events vorhanden", Toast.LENGTH_LONG).show();
34 Toast.makeText(Germany.this, ""+numResults+"", Toast.LENGTH_LONG).show();
35 finish();
36 }
37
38 NodeList nodes = doc.getElementsByTagName("result");
39
40 for (int i = 0; i < nodes.getLength(); i++) {
41 HashMap<String, String> map = new HashMap<String, String>();
42
43 Element e = (Element)nodes.item(i);
44 map.put("id", XMLfunctions.getValue(e, "id"));
45 map.put("titel", XMLfunctions.getValue(e, "titel"));
46 map.put("city", XMLfunctions.getValue(e, "city"));
47 map.put("date", XMLfunctions.getValue(e, "date"));
48 mylist.add(map);
49 }
50
51 ListAdapter adapter = new SimpleAdapter(this, mylist , R.layout.main,
52 new String[] { "titel", "city", "date" },
53 new int[] { R.id.item_title, R.id.item_subtitle, R.id.item_date });
54
55 setListAdapter(adapter);
56
57 ListView view = getListView();
58 view.setTextFilterEnabled(true);
59 view.setOnItemClickListener(new OnItemClickListener() {
60
61 @Override
62 public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
63 setContentView(R.id.view);
64
65 // getting values from selected ListItem
66 String titel = ((TextView) view.findViewById(R.id.item_title)).getText().toString();
67 String city = ((TextView) view.findViewById(R.id.item_subtitle)).getText().toString();
68 String date = ((TextView) view.findViewById(R.id.item_date)).getText().toString();
69
70 Intent showEvent = new Intent(getApplicationContext(), singleMenu.class);
71 showEvent.putExtra("titel", titel);
72 showEvent.putExtra("city", city);
73 showEvent.putExtra("date", date);
74
75 startActivity(showEvent);
76 }
77 });
78
79 setContentView(view);
80}}

1<?xml version="1.0" encoding="utf-8"?>
2<TabHost xmlns:android="http://schemas.android.com/apk/res/android"
3 android:id="@android:id/tabhost"
4 android:layout_width="fill_parent"
5 android:layout_height="fill_parent">
6 <LinearLayout
7 android:orientation="vertical"
8 android:layout_width="fill_parent"
9 android:layout_height="fill_parent"
10 android:padding="5dp">
11 <TabWidget
12 android:id="@android:id/tabs"
13 android:layout_width="fill_parent"
14 android:layout_height="wrap_content" />
15 <FrameLayout
16 android:id="@android:id/tabcontent"
17 android:layout_width="fill_parent"
18 android:layout_height="fill_parent"
19 android:padding="5dp" />
20 <TextView
21 android:id="@+id/item_title"
22 android:layout_width="fill_parent"
23 android:layout_height="wrap_content"
24 android:padding="2dp"
25 android:textAppearance="?android:attr/textAppearanceMedium"
26 android:textSize="20dp" />
27
28 <TextView
29 android:id="@+id/item_subtitle"
30 android:layout_width="fill_parent"
31 android:layout_height="wrap_content"
32 android:padding="2dp"
33 android:textSize="13dp" />
34
35 <TextView
36 android:id="@+id/item_date"
37 android:layout_width="fill_parent"
38 android:layout_height="wrap_content"
39 android:padding="2dp"
40 android:textSize="13dp" />
41 <ListView
42 android:id="@+id/view"
43 android:layout_width="fill_parent"
44 android:layout_height="wrap_content"
45 android:clickable="true"/>
46 </LinearLayout>
47</TabHost>

1import android.app.Activity;
2import android.content.Intent;
3import android.os.Bundle;
4import android.widget.TextView;
5
6
7public class singleMenu extends Activity {
8
9 // XML node keys
10 static final String KEY_NAME = "titel";
11 static final String KEY_COST = "city";
12 static final String KEY_DESC = "date";
13 @Override
14 public void onCreate(Bundle savedInstanceState) {
15 super.onCreate(savedInstanceState);
16 setContentView(R.layout.main);
17
18 // getting intent data
19 Intent showEvent = getIntent();
20
21 // Get XML values from previous intent
22 String titel = showEvent.getStringExtra(KEY_NAME);
23 String city = showEvent.getStringExtra(KEY_COST);
24 String date = showEvent.getStringExtra(KEY_DESC);
25
26 // Displaying all values on the screen
27 TextView lblName = (TextView) findViewById(R.id.item_title);
28 TextView lblCost = (TextView) findViewById(R.id.item_subtitle);
29 TextView lblDesc = (TextView) findViewById(R.id.item_date);
30
31 lblName.setText(titel);
32 lblCost.setText(city);
33 lblDesc.setText(date);
34 }
35
36}