在我的 ListView 中,我像这样保存我的数据:
public void listview_fuellen(){
DBHelper db = new DBHelper(this);
ListView lv = (ListView) findViewById(R.id.lvKinder);
Cursor c = db.select();
int count = c.getCount();
TextView tv = (TextView) findViewById(R.id.secondLine);
List<String> auswahl = new ArrayList<String>();
List<String> auswahl1 = new ArrayList<String>();
int i = 0;
System.out.println("$$$$$$$$$$$$$$$$$$$$$$$1" + c.getCount());
while(c.moveToNext())
{
auswahl.add(c.getString(c.getColumnIndex("name")));
auswahl1.add(" " + i);
System.out.println("SSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS" + auswahl.get(i).toString());
i++;
}
ArrayAdapter<String> adapter = new ArrayAdapter<String>(this, R.layout.list_black_text,R.id.firstLine, auswahl);
//ArrayAdapter<String> adapter1 = new ArrayAdapter<String>(this, R.layout.list_black_text,R.id.secondLine, auswahl1);
lv.setAdapter(adapter);
}
现在,我从这里尝试了我的列表视图的布局:
http://android-developers.blogspot.co.at/2009/02/android-layout-tricks-1.html
现在,如何为每个 ListView-Item 或图标中的第二行设置值?
编辑:
我现在像这样尝试过,但那时我的列表视图中没有条目。
ArrayList<HashMap<String, String>> mylist = new ArrayList<HashMap<String, String>>();
HashMap<String, String> map = new HashMap<String, String>();;
int i = 0;
System.out.println("$$$$$$$$$$$$$$$$$$$$$$$1" + c.getCount());
while(c.moveToNext())
{
//map = new HashMap<String, String>();
map.put("name",c.getString(c.getColumnIndex("name")));
map.put("datum", c.getString(c.getColumnIndex("zeit")));
i++;
}
mylist.add(map);
SimpleAdapter mSchedule = new SimpleAdapter(this, mylist, R.layout.list_black_text, new String[] { "datum",
"name" }, new int[] { R.id.firstLine, R.id.secondLine });
lv.setAdapter(mSchedule);
setListAdapter(mSchedule);
我做错了什么?