Brauche Hilfe (XML Android Layout)

1<!--Für den Abstand zwischen den Items-->
2<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
3layout_width="fill_parent"
4layout_heigth="wrap_content"
5padding="7.5dp" >
6
7<LinearLayout
8android:layout_width="fill_parent"
9android:layout_heigth="wrap_content"
10android:orientation="horizontal"
11android:padding="5dp"
12android:background="@drawable/BACKGROUND" >
13
14<ImageView
15android:id="@+id/image"
16android:layout_width="wrap_content"
17android:layout_heigth="fill_parent"
18android:gravity="center"
19<!--Um das Bild zu skalieren, wenn es zu groß / klein ist-->
20android:scaleType="fitCenter" />
21
22<LinearLayout
23android:layout_width="fill_parent"
24android:layout_heigth="fill_parent"
25android:paddingLeft="5dp"
26android:orientation="vertical" >
27
28<TextView
29android:id="@+id/title"
30android:layout_width="fill_parent"
31android:layout_heigth="wrap_content"
32android:singleLine="true"
33<!--Um den Text später fett zu machen, nutz einen SpannableString--> />
34
35<TextView
36android:layout_width="fill_parent"
37android:layout_heigth="wrap_content"
38android:id="@+id/artist"
39android:singleLine="true" />
40
41</LinearLayout>
42
43</LinearLayout>
44
45</RelativeLayout>

1public class CustomAdapter extends BaseAdapter
2
3private ArrayList<CustomClassItem> data;
4private Context c;
5
6public CustomAdapter(Context c, ArrayList<CustomClassItem> data){
7this.c = c;
8this.data = data;
9}
10
11public int getCount() {
12retur data.size ();
13}
14
15public CustomClassItem getItem(int position) {
16return data.get (position);
17}
18
19public long getItemId (int position) {
20return position;
21}
22
23public View getView (int position, View conv, ViewGroup parent) {
24View v = conv;
25
26if (v == null) {
27v = ((LayoutInflater) c.getSystemService (Context.LAYOUT_INFLATER_SERVICE).inflate (R.layout.XML_LAYOUT, null);
28}
29
30CustomClassItem edit = data.get (position);
31
32//Layout definieren und z. B. auf OnClickListener setzen
33
34//z. B. :
35final ImageView iv = (ImageButton) v.findViewById (R.id.image);
36iv.setImageResource (R.drawable.NOT_PLAYING);
37iv.setOnClickListener (new OnClickListener () {
38iv.setImageResource (Player.isPlaying () ? R.drawable.IS_PLAYING : R.drawable.NOT_PLAYING);
39});
40
41return v;
42}

1public class CustomItem {
2public String title;
3public String artist;
4public MediaPlayer songInPlayer;
5public Bitmap image;
6}