参考网址：http://www.cocoachina.com/ios/20141219/10702.html
mastory库下载===》 github地址：https://github.com/SnapKit/Masonry
1.二等分：
UIView *vSales =[[UIView alloc]init];
[cell addSubview:vSales];
UIView *vIncompleteOrder =[[UIView alloc]init];
[cell addSubview:vIncompleteOrder];
[vSales mas_makeConstraints:^(MASConstraintMaker *make){
make.top.mas_equalTo(lbWithdrawMoney.mas_bottom).with.offset(20);
make.left.bottom.mas_equalTo(cell);
make.right.mas_equalTo(vIncompleteOrder.mas_left);
make.width.mas_equalTo(vIncompleteOrder);
}];
[vIncompleteOrder mas_makeConstraints:^(MASConstraintMaker *make){
make.top.mas_equalTo(lbWithdrawMoney.mas_bottom).with.offset(20);
make.left.mas_equalTo(vSales.mas_right);
make.right.bottom.mas_equalTo(cell);
make.width.mas_equalTo(vSales);
}];
1.三等分：
UIView *vToday =[[UIView alloc]init];
vToday.backgroundColor =[UIColor redColor];
[cell addSubview:vToday];
UIView *vSevenDay =[[UIView alloc]init];
vSevenDay.backgroundColor =[UIColor greenColor];
[cell addSubview:vSevenDay];
UIView *vCumulativeOrder =[[UIView alloc]init];
vCumulativeOrder.backgroundColor =[UIColor yellowColor];
[cell addSubview:vCumulativeOrder];
[vToday mas_makeConstraints:^(MASConstraintMaker *make){
make.top.mas_equalTo(vLine.mas_bottom);
make.left.bottom.mas_equalTo(cell);
make.width.mas_equalTo(cell.mas_width).dividedBy(3);
}];
[vSevenDay mas_makeConstraints:^(MASConstraintMaker *make){
make.top.bottom.width.mas_equalTo(vToday);
make.centerX.mas_equalTo(cell);
}];
[vCumulativeOrder mas_makeConstraints:^(MASConstraintMaker *make){
make.top.bottom.width.mas_equalTo(vToday);
make.right.mas_equalTo(cell);
}];
