<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="64dp">
</RelativeLayout>
adaper中
public View getView(int position,View convertView,ViewGroup parent) {
convertView=LayoutInflater.from(mContext).inflate(R.layout.power_list_item,parent,false);
return convertView;
}
