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DashesLineView.m

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// DashesLineView.m

// BanTang

// Created by liaoyp on 15/10/16.

#import "DashesLineView.h"

@implementation DashesLineView

- (instancetype)initWithFrame:(CGRect)frame

{

self = [super initWithFrame:frame];

if (self) {

}

return self;

}

- (void)setLineColor:(UIColor *)lineColor{

_lineColor = lineColor;

[self setNeedsDisplay];

}

- (void)drawRect:(CGRect)rect

{

[super drawRect:rect];

CGContextRef context = UIGraphicsGetCurrentContext();

CGContextBeginPath(context);

CGContextSetLineWidth(context, 1);

CGContextSetStrokeColorWithColor(context, _lineColor.CGColor);

CGFloat lengths[] = {2,2};

CGContextSetLineDash(context, 0, lengths, 2);

CGContextMoveToPoint(context, 0, 0);

CGContextAddLineToPoint(context, CGRectGetWidth(rect), 0);

CGContextStrokePath(context);

CGContextClosePath(context);

}

@end