ListView inkl. Bilder füllen...

1private void setupMapping(final Cursor _cursor)
2 {
3 if (_cursor == null)
4 {
5 throw new NullPointerException("Cursor");
6 }
7 // hack
8 if (oldCursor != null)
9 {
10 oldCursor.close();
11 }
12
13 startManagingCursor(_cursor);
14 oldCursor = _cursor;
15
16 final String[] from = new String[]
17 { "name", "minwind", "maxwind", "windmeasure", "starting", "till", "activ" };
18 final int[] to = new int[]
19 { R.id.custom_spotoverview_name, R.id.custom_spotoverview_wind_start, R.id.custom_spotoverview_wind_end,
20 R.id.custom_spotoverview_wind_details, R.id.custom_spotoverview_wind_from,
21 R.id.custom_spotoverview_wind_to, R.id.custom_spotoverview_activ };
22 shows = new SimpleCursorAdapter(this, R.layout.custom_listview_spotoverview, _cursor, from, to);
23 shows.setViewBinder(new SpotOverviewViewBinder());
24 setListAdapter(shows);
25 }

1public final class SpotOverviewViewBinder implements SimpleCursorAdapter.ViewBinder
2{
3 /**
4 * Index is depending on SQL column order.
5 */
6 private static final int INDEX_SPOT_NAME = 1;
7 // private static final int INDEX_KEYWORD = 2;
8 private static final int INDEX_WIND_START = 3;
9 private static final int INDEX_WIND_END = 4;
10 private static final int INDEX_WINDUNIT_ID = 5;
11 private static final int INDEX_WIND_DIRECTION_START = 6;
12 private static final int INDEX_WIND_DIRECTION_END = 7;
13 private static final int INDEX_SPOT_ACTIV = 8;
14
15 /**
16 * Converts integer representing a boolean (0,1) of enabled or disabled icon
17 * resource id.
18 *
19 * @param value
20 * @return
21 */
22 private final static int convertIntToResourceID(final int value)
23 {
24 return value == 0 ? R.drawable.activ_off : R.drawable.activ_on;
25 }
26
27 /*
28 * (non-Javadoc)
29 *
30 * @see
31 * android.widget.SimpleCursorAdapter.ViewBinder#setViewValue(android.view
32 * .View, android.database.Cursor, int)
33 */
34 @Override
35 public boolean setViewValue(final View view, final Cursor cursor, final int columnIndex)
36 {
37 if (columnIndex == INDEX_SPOT_ACTIV)
38 {
39 final ImageView iv = (ImageView) view;
40 final int resID = convertIntToResourceID(cursor.getInt(columnIndex));
41 iv.setBackgroundResource(resID);
42 }
43 else if (columnIndex == INDEX_SPOT_NAME)
44 {
45 final String name = cursor.getString(columnIndex);
46 final TextView tv = (TextView) view;
47 tv.setText(name);
48 }
49 else if (columnIndex == INDEX_WIND_START)
50 {
51 final String name = cursor.getString(columnIndex);
52 final TextView tv = (TextView) view;
53 tv.setText(name);
54 }
55 else if (columnIndex == INDEX_WIND_END)
56 {
57 final String name = cursor.getString(columnIndex);
58 final TextView tv = (TextView) view;
59 tv.setText(name);
60 }
61
62 else if (columnIndex == INDEX_WINDUNIT_ID)
63 {
64 final TextView tv = (TextView) view;
65 final String id = cursor.getString(columnIndex);
66 // final WindUnit unit = WindUnit.getById(id);
67 final Measure measure = Measure.getById(id);
68
69 String name = (String) tv.getText();
70 name = name.replace("$measure", measure.name());
71 tv.setText(name);
72 }
73 else if (columnIndex == INDEX_WIND_DIRECTION_START)
74 {
75 final ImageView tv = (ImageView) view;
76 final String id = cursor.getString(columnIndex);
77 final int index = IdentityUtil.indexOf(id, CardinalDirection.values());
78 final int resID = CardinalDirection.values()[index].getImage();
79 tv.setImageResource(resID);
80 }
81 else if (columnIndex == INDEX_WIND_DIRECTION_END)
82 {
83 final ImageView tv = (ImageView) view;
84 final String id = cursor.getString(columnIndex);
85 final int index = IdentityUtil.indexOf(id, CardinalDirection.values());
86 final int resID = CardinalDirection.values()[index].getImage();
87 tv.setImageResource(resID);
88 }
89
90 return true;
91 }
92}