MTBarChartView 画横线

/*

if (maxValue >0) {

NSString *valueString = self.yLabelsOne[i];

float value = [valueString floatValue];

float grade = (float)value/ (float) _YValueMax;

NSString *valueString2 = self.yLabelsTwo[i];

float value2 = [valueString2 floatValue];

float grade2 = (float)value2 / (float) _YValueMax;

_bar3 = [[MTBarView alloc] initWithFrame:CGRectMake(UUYLabelwidth+i*_xLabelWidth - viewX(2), 0, viewX(22), chartCavanHeight)];

_bar3.barColor3 = [UIColor colorWithHex:@"#3FAAF4"];

//            _bar3.gradePercent3 = 0.041429;

_bar3.gradePercent3 = 0.6414;

_bar3.tag = i + 500;

[self.myScrollView addSubview:_bar3];

_bar = [[MTBarView alloc] initWithFrame:CGRectMake(UUYLabelwidth+i*_xLabelWidth - viewX(2), 0, viewX(22), chartCavanHeight)];

_bar.barColor = self.barColor ? self.barColor :  [UIColor colorWithHex:@"#0FE87B"];

//            if (grade > 0) {

//                _bar.gradePercent = grade - 0.042;

//            }else{

//                _bar.gradePercent = grade;

//            }

if (grade > 0) {

_bar.gradePercent = 0.7414;

}else{

_bar.gradePercent = 0.7414;

}

_bar.tag = i + 600;

[self.myScrollView addSubview:_bar];

_bar2 = [[MTBarView alloc] initWithFrame:CGRectMake(UUYLabelwidth+i*_xLabelWidth - viewX(2), 0, viewX(22), chartCavanHeight)];

_bar2.barColor2 = [UIColor colorWithHex:@"#FFCF4D"];

//            if (grade2 > 0) {

//                _bar2.gradePercent2 = grade2 - 0.042;

//            }else{

//                _bar2.gradePercent2 = grade2;

//            }

if (grade2 > 0) {

_bar2.gradePercent2 = 0.4414;

}else{

_bar2.gradePercent2 = 0.4414;

}

_bar2.tag = i + 700;

[self.myScrollView addSubview:_bar2];

}else{

_bar3 = [[MTBarView alloc] initWithFrame:CGRectMake(UUYLabelwidth+i*_xLabelWidth - viewX(2), 0 , viewX(20), chartCavanHeight)];

_bar3.barColor3 = [UIColor colorWithHex:@"#3FAAF4"];

//            _bar3.gradePercent3 = 0.041429;

_bar3.gradePercent3 = 0.6414;

_bar3.tag = i + 500;

[self.myScrollView addSubview:_bar3];

}

*/

CGFloat  start_X = xLabelMargin + UUYLabelwidth;

CGFloat  start_Y = yLabelMargin / 2.0 + UULabelHeight;

self.startPoint = CGPointMake(start_X, start_Y);

//画横线

for (int i=0; i<5; i++) {

UIView * line = [[UIView alloc]initWithFrame:CGRectMake(viewX(20), chartCavanHeight - (i+1) * levelHeight + viewY(5), self.frame.size.width - viewX(20), viewY(1) )];

line.backgroundColor = [UIColor colorWithHex:@"#E7EDF0"];

[self.myScrollView addSubview:line];

//实线

CAShapeLayer *xLayer = [CAShapeLayer layer];

UIBezierPath *xPath = [[UIBezierPath alloc] init];

[xPath moveToPoint:CGPointMake(self.startPoint.x - viewX(20), chartCavanHeight - (i+1) * levelHeight + viewY(5))];

[xPath addLineToPoint:CGPointMake(self.startPoint.x - viewX(20) + self.frame.size.width, chartCavanHeight - (i+1) * levelHeight + viewY(5))];

xLayer.lineWidth = viewY(0.2);

xLayer.strokeColor = [UIColor colorWithHex:@"E7EDF0"].CGColor;

xLayer.path = xPath.CGPath;

[self.myScrollView.layer addSublayer:xLayer];

}