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38 lines
819 B
38 lines
819 B
1 year ago
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// UIBezierPath+ThroughPointsBezier.h
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// ZHLineChart
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//
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// Created by 周亚楠 on 2020/3/1.
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// Copyright © 2020 Zhou. All rights reserved.
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//
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//#import <AppKit/AppKit.h>
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#import <UIKit/UIKit.h>
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NS_ASSUME_NONNULL_BEGIN
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@interface UIBezierPath (ThroughPointsBezier)
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/**
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* 曲线的弯曲水平。优值区间约为0.6 ~ 0.8。默认值和推荐值是0.7。
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*/
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@property (nonatomic) CGFloat contractionFactor;
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/**
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* 正常折线绘制
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* 必须将CGPoint结构体包装成NSValue对象并且至少一个点来画折线。
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*/
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- (void)addNormalBezierThroughPoints:(NSArray *)pointArray;
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/**
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* 三次贝塞尔曲线绘制折线
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* 必须将CGPoint结构体包装成NSValue对象并且至少一个点来画曲线。
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*/
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- (void)addBezierThroughPoints:(NSArray *)pointArray;
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@end
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NS_ASSUME_NONNULL_END
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