ListView Schriftgröße der Einträge ändern

1<ListView ....
2 android:id="@+id/ListView1"
3 android:textSize="50sp"
4 .... >
5
6</ListView>

1@Override
2 public void onCreate(Bundle savedInstanceState) {
3 super.onCreate(savedInstanceState);
4 setContentView(R.layout.liederliste);
5 //Add tracks to the list
6 liederListe.add("Dem Land Tirol die Treue");
7 liederListe.add("Egerländer Straßenmarsch");
8 liederListe.add("Koliner Marsch");
9 liederListe.add("Steigerlied");
10 //Adapter list
11 ArrayAdapter<String> adapter = new ArrayAdapter<String>(Liederliste.this, android.R.layout.simple_list_item_1, liederListe);
12 //List of the tracks
13 ListView Text = (ListView) findViewById(R.id.ListView1);
14 Text.setAdapter(adapter);
15 //Sensor a click on a track
16 Text.setOnItemClickListener(OnListClick);
17 }

1public class Liederliste extends Activity {
2 //Create pass string
3 public final static String String_EXTRA = "listview.de._ID";
4 ArrayList<HashMap<String, Object>> mapList;
5
6 @Override
7 protected void onCreate(Bundle savedInstanceState) {
8 super.onCreate(savedInstanceState);
9 setContentView(R.layout.liederliste);
10
11 ListView Text = (ListView) findViewById(R.id.ListView1);
12 mapList = new ArrayList<HashMap<String, Object>>();
13 SimpleAdapter simpleAdapter = new SimpleAdapter(this, mapList, R.layout.listen_eintrag,
14 new String[] { "Title"},
15 new int[] {R.id.zeile});
16
17 HashMap<String, Object> map = new HashMap<String, Object>();
18 map.put("Title","Dem Land Tirol die Treue");
19 mapList.add(map);
20 HashMap<String, Object> map2 = new HashMap<String, Object>();
21 map2.put("Title","Egerländer Straßenmarsch");
22 mapList.add(map2);
23 HashMap<String, Object> map3 = new HashMap<String, Object>();
24 map3.put("Title","Koliner Marsch");
25 mapList.add(map3);
26 HashMap<String, Object> map4 = new HashMap<String, Object>();
27 map4.put("Title","Steigerlied");
28 mapList.add(map4);
29
30 Text.setAdapter(simpleAdapter);
31
32 //Sensor a click on a track
33 Text.setOnItemClickListener(OnListClick);
34 }
35
36 private AdapterView.OnItemClickListener OnListClick = new AdapterView.OnItemClickListener(){
37 //Information of the list item
38 public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
39 //Pass the Text by using String_EXTRA
40 Intent i = new Intent(Liederliste.this, Texte.class);
41 i.putExtra(String_EXTRA, String.valueOf(mapList.get(position)));
42 startActivity(i);
43 }
44 };
45
46 @Override
47 public boolean onCreateOptionsMenu(Menu menu) {
48 // Inflate the menu; this adds items to the action bar if it is present.
49 getMenuInflater().inflate(R.menu.main, menu);
50 return true;
51 }
52}

1public class Texte extends Activity{
2 //Variable declaration
3 String passedVar=null;
4 private TextView passedView=null;
5
6 @Override
7 public void onCreate(Bundle savedInstanceState) {
8 super.onCreate(savedInstanceState);
9 setContentView(R.layout.texte);
10
11 //Get our passed variable from our intent's EXTRAS
12 passedVar=getIntent().getStringExtra(Liederliste.String_EXTRA);
13 //Find out text view
14 passedView=(TextView)findViewById(R.id.text);
15 //Display the right Text to the passed Track
16 if (passedVar.equals("Dem Land Tirol die Treue")){
17 passedView.setText(R.string.tirol);
18 }
19 else if(passedVar.equals("Egerländer Straßenmarsch")){
20 passedView.setText(R.string.egerlaender);
21 }
22 else if(passedVar.equals("Koliner Marsch")){
23 passedView.setText(R.string.koliner);
24 }
25 else if(passedVar.equals("Steigerlied")){
26 passedView.setText(R.string.steiger);
27 }
28 }
29}

1<ListView xmlns:android="http://schemas.android.com/apk/res/android"
2 xmlns:tools="http://schemas.android.com/tools"
3 android:id="@+id/ListView1"
4 android:layout_width="match_parent"
5 android:layout_height="match_parent"
6 android:drawSelectorOnTop="true"
7 android:paddingBottom="2dp"
8 android:paddingLeft="5dp"
9 android:paddingRight="5dp"
10 android:paddingTop="2dp"
11 tools:context=".liederliste" >
12
13</ListView>

1<?xml version="1.0" encoding="utf-8"?>
2<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
3 android:id="@+id/myListViewEntry"
4 android:layout_width="match_parent"
5 android:layout_height="match_parent"
6 android:orientation="vertical" >
7
8 <TextView
9 android:id="@+id/zeile"
10 android:layout_width="wrap_content"
11 android:layout_height="wrap_content"
12 android:paddingBottom="2dp"
13 android:paddingLeft="5dp"
14 android:paddingRight="5dp"
15 android:paddingTop="2dp"
16 android:text="DIESE ZEILE MUSS VERGRÖ?ERT WERDEN"
17 android:textSize="28sp"/>
18
19</LinearLayout>

1<?xml version="1.0" encoding="utf-8"?>
2<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
3 android:id="@+id/ScrollView1"
4 android:layout_width="match_parent"
5 android:layout_height="match_parent">
6
7 <TextView
8 android:id="@+id/text"
9 android:layout_width="wrap_content"
10 android:layout_height="wrap_content"
11 android:paddingBottom="2dp"
12 android:paddingLeft="5dp"
13 android:paddingRight="5dp"
14 android:paddingTop="2dp"
15 android:text="@string/text"
16 android:textSize="24sp" />
17
18</ScrollView>