[AppleScript] 纯文本查看 复制代码
public abstract class myAdapter extends BaseAdapter{
public Context mContext;
public List mList;
//构造函数,将数据集合传递进来
public <T> myAdapter(Context context,List<T> mList){
this.mContext = context;
this.mList = mList;
}
@Override
public int getCount() {
return mList.size();
}
@Override
public Object getItem(int position) {
return position;
}
@Override
public long getItemId(int position) {
return 0;
}
//向外部暴露的接口.以便设置item
public abstract View getView(int position, View convertView, ViewGroup parent);
}
当adapter中的list发生改变时.需要更新UI时调用 notifyDataSetChanged();
