711/BuguLive/Class/Sections/Home/V3NewUIController/BogoSquare(广场)/BogoDrawView.m

//
//  BogoDrawView.m
//  BuguLive
//
//  Created by 宋晨光 on 2021/7/31.
//  Copyright © 2021 xfg. All rights reserved.
//

#import "BogoDrawView.h"

@implementation BogoDrawView
{
    CGPoint _startPoint;
    CGPoint _middlePoint;
    CGPoint _endPoint;
    UIColor  *_color;
}



- (instancetype)initStartPoint:(CGPoint)startPoint
                   middlePoint:(CGPoint)middlePoint
                      endPoint:(CGPoint)endPoint
                         color:(UIColor*)color
{
    self = [super init];
    
    if (self)
    {
        _startPoint = startPoint;
        _middlePoint = middlePoint;
        _endPoint = endPoint;
        _color = color;
        self.backgroundColor = [UIColor clearColor];
    }
    return self;
}
 
- (void)drawRect:(CGRect)rect
{
    CGContextRef context = UIGraphicsGetCurrentContext();
    CGContextBeginPath(context);//标记
    CGContextMoveToPoint(context, _startPoint.x, _startPoint.y);
    CGContextAddLineToPoint(context,_middlePoint.x, _middlePoint.y);
    CGContextAddLineToPoint(context,_endPoint.x, _endPoint.y);
    CGContextClosePath(context);//路径结束标志，不写默认封闭
    [_color setFill]; //设置填充色
   [_color setStroke];//边框也设置为_color，否则为默认的黑色
    CGContextDrawPath(context, kCGPathFillStroke);//绘制路径path
}

@end