[Android] Adapter extends BaseAdapter 어뎁터 만들기

private Context context;
private List<데이터타입> flagList;

생성자 만들기

오버라이딩 된 메소드에 내용 채우기

@Override
public int getCount() {
    return flagList.size();
}

@Override
public Object getItem(int position) {
    return flagList.get(position);
}

@Override
public long getItemId(int position) {
    return position;
}

@Override
public View getView(int position, View convertView, ViewGroup parent) {
    Flag data = flagList.get(position);
    FlagView flagView = null;

    if (convertView == null) {
        flagView = new FlagView(context,data);
    }
    else {
        flagView = (FlagView) convertView;
        flagView.setFlag(data);
    }
    return flagView;
}