ArrayAdapter
listView1=(ListView)this.findViewById(R.id.listView1);
ArrayList<String> ls=new ArrayList<String>(); 动态数组
ls.add("a");
ls.add("b");
ArrayAdapter ad = new ArrayAdapter<String>(this,android.R.layout.simple_expandable_list_item_1,ls);
listView1.setAdapter(ad);
SimpleAdapter
SimpleAdapter smad;
ArrayList<HashMap<String,String>> ll=new ArrayList<HashMap<String,String>>();
while(i<=10){
HashMap<String, String> h= new HashMap<String, String>();
h.put("title","A"+i);
h.put("content","B"+i);
ll.add(h);
}
String[] from= new String[]{"title","content"};
int[] to=new int[]{R.id.textView11,R.id.textView22};
smad=new SimpleAdapter(this, ll, R.layout.l, from, to);
listView1.setAdapter(smad);
SimpleCursorAdapter sca = new SimpleCursorAdapter(this,R.layout.layout,cursor,from,to);
listView1.setAdapter(sca);
BaseAdapter
lv=(ListView)findViewById(R.id.listView1);
getdate();
my=new my(this,datev);
lv.setAdapter(my);
public void getdate(){
datev = new ArrayList<HashMap<String,Object>>();
for(int i=0;i<d1.length;i++){
HashMap<String, Object> hm=new HashMap<String, Object>();
hm.put("tv", d1[i]);
hm.put("iv", d2[i]);
hm.put("rb", d3[i]);
hm.put("cb", d4[i]);
datev.add(hm);
}
}
public class my extends BaseAdapter {
public Activity ac;
public ArrayList<HashMap<String, Object>> data;
public my(Activity ac,ArrayList<HashMap<String, Object>> data){
this.ac=ac;
this.data=data;
}
@Override
public int getCount() {
return data.size();
}
@Override
public Object getItem(int position) {
return data.get(position);
}
@Override
public long getItemId(int position) {
return position;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
ViewHolder holder=null;
if (null == convertView) {
holder = new ViewHolder();
convertView= LayoutInflater.from(ac).inflate(R.layout.list, null);;
holder.iv= (ImageView)convertView.findViewById(R.id.iv);
holder.tv= (TextView)convertView.findViewById(R.id.tv);
holder.rb= (RatingBar)convertView.findViewById(R.id.rb);
holder.cb= (CheckBox)convertView.findViewById(R.id.cb);
convertView.setTag(holder);
} else {
holder = (ViewHolder) convertView.getTag();
}
HashMap<String, Object> hh= data.get(position);
holder.id=position;
holder.tv.setText(hh.get("tv").toString());
holder.cb.setChecked((Boolean) hh.get("cb"));
holder.iv.setImageDrawable(this.ac.getResources().getDrawable((Integer) hh.get("iv")));
holder.rb.setProgress((Integer) hh.get("rb"));
Log.d("BOK", "标题="+hh.get("tv").toString()+"状态:"+hh.get("cb")+"图片:"+(Integer) hh.get("iv")+"分数"+(Integer) hh.get("rb"));
return convertView;
}
public final class ViewHolder {
public int id;
public ImageView iv;
public TextView tv;
public CheckBox cb;
public RatingBar rb;
}
}