iOS 心形绘制
内容导读
互联网集市收集整理的这篇技术教程文章主要介绍了iOS 心形绘制，小编现在分享给大家，供广大互联网技能从业者学习和参考。文章包含4424字，纯文字阅读大概需要7分钟。
内容图文
1 + (UIBezierPath *)heartShape:(CGRect)originalFrame
2{
3 CGRect frame = [self maximumSquareFrameThatFits:originalFrame];
4 5 UIBezierPath* bezierPath = [UIBezierPath bezierPath];
6 [bezierPath moveToPoint: CGPointMake(CGRectGetMinX(frame) + 0.74182 * CGRectGetWidth(frame), CGRectGetMinY(frame) + 0.04948 * CGRectGetHeight(frame))];
7 [bezierPath addCurveToPoint: CGPointMake(CGRectGetMinX(frame) + 0.49986 * CGRectGetWidth(frame), CGRectGetMinY(frame) + 0.24129 * CGRectGetHeight(frame)) controlPoint1: CGPointMake(CGRectGetMinX(frame) + 0.64732 * CGRectGetWidth(frame), CGRectGetMinY(frame) + 0.05022 * CGRectGetHeight(frame)) controlPoint2: CGPointMake(CGRectGetMinX(frame) + 0.55044 * CGRectGetWidth(frame), CGRectGetMinY(frame) + 0.11201 * CGRectGetHeight(frame))];
8 [bezierPath addCurveToPoint: CGPointMake(CGRectGetMinX(frame) + 0.33067 * CGRectGetWidth(frame), CGRectGetMinY(frame) + 0.06393 * CGRectGetHeight(frame)) controlPoint1: CGPointMake(CGRectGetMinX(frame) + 0.46023 * CGRectGetWidth(frame), CGRectGetMinY(frame) + 0.14682 * CGRectGetHeight(frame)) controlPoint2: CGPointMake(CGRectGetMinX(frame) + 0.39785 * CGRectGetWidth(frame), CGRectGetMinY(frame) + 0.08864 * CGRectGetHeight(frame))];
9 [bezierPath addCurveToPoint: CGPointMake(CGRectGetMinX(frame) + 0.25304 * CGRectGetWidth(frame), CGRectGetMinY(frame) + 0.05011 * CGRectGetHeight(frame)) controlPoint1: CGPointMake(CGRectGetMinX(frame) + 0.30516 * CGRectGetWidth(frame), CGRectGetMinY(frame) + 0.05454 * CGRectGetHeight(frame)) controlPoint2: CGPointMake(CGRectGetMinX(frame) + 0.27896 * CGRectGetWidth(frame), CGRectGetMinY(frame) + 0.04999 * CGRectGetHeight(frame))];
10 [bezierPath addCurveToPoint: CGPointMake(CGRectGetMinX(frame) + 0.00841 * CGRectGetWidth(frame), CGRectGetMinY(frame) + 0.36081 * CGRectGetHeight(frame)) controlPoint1: CGPointMake(CGRectGetMinX(frame) + 0.12805 * CGRectGetWidth(frame), CGRectGetMinY(frame) + 0.05067 * CGRectGetHeight(frame)) controlPoint2: CGPointMake(CGRectGetMinX(frame) + 0.00977 * CGRectGetWidth(frame), CGRectGetMinY(frame) + 0.15998 * CGRectGetHeight(frame))];
11 [bezierPath addCurveToPoint: CGPointMake(CGRectGetMinX(frame) + 0.29627 * CGRectGetWidth(frame), CGRectGetMinY(frame) + 0.70379 * CGRectGetHeight(frame)) controlPoint1: CGPointMake(CGRectGetMinX(frame) + 0.00709 * CGRectGetWidth(frame), CGRectGetMinY(frame) + 0.55420 * CGRectGetHeight(frame)) controlPoint2: CGPointMake(CGRectGetMinX(frame) + 0.18069 * CGRectGetWidth(frame), CGRectGetMinY(frame) + 0.62648 * CGRectGetHeight(frame))];
12 [bezierPath addCurveToPoint: CGPointMake(CGRectGetMinX(frame) + 0.50061 * CGRectGetWidth(frame), CGRectGetMinY(frame) + 0.92498 * CGRectGetHeight(frame)) controlPoint1: CGPointMake(CGRectGetMinX(frame) + 0.40835 * CGRectGetWidth(frame), CGRectGetMinY(frame) + 0.77876 * CGRectGetHeight(frame)) controlPoint2: CGPointMake(CGRectGetMinX(frame) + 0.48812 * CGRectGetWidth(frame), CGRectGetMinY(frame) + 0.88133 * CGRectGetHeight(frame))];
13 [bezierPath addCurveToPoint: CGPointMake(CGRectGetMinX(frame) + 0.70195 * CGRectGetWidth(frame), CGRectGetMinY(frame) + 0.70407 * CGRectGetHeight(frame)) controlPoint1: CGPointMake(CGRectGetMinX(frame) + 0.50990 * CGRectGetWidth(frame), CGRectGetMinY(frame) + 0.88158 * CGRectGetHeight(frame)) controlPoint2: CGPointMake(CGRectGetMinX(frame) + 0.59821 * CGRectGetWidth(frame), CGRectGetMinY(frame) + 0.77912 * CGRectGetHeight(frame))];
14 [bezierPath addCurveToPoint: CGPointMake(CGRectGetMinX(frame) + 0.99177 * CGRectGetWidth(frame), CGRectGetMinY(frame) + 0.35870 * CGRectGetHeight(frame)) controlPoint1: CGPointMake(CGRectGetMinX(frame) + 0.81539 * CGRectGetWidth(frame), CGRectGetMinY(frame) + 0.62200 * CGRectGetHeight(frame)) controlPoint2: CGPointMake(CGRectGetMinX(frame) + 0.99308 * CGRectGetWidth(frame), CGRectGetMinY(frame) + 0.55208 * CGRectGetHeight(frame))];
15 [bezierPath addCurveToPoint: CGPointMake(CGRectGetMinX(frame) + 0.74182 * CGRectGetWidth(frame), CGRectGetMinY(frame) + 0.04948 * CGRectGetHeight(frame)) controlPoint1: CGPointMake(CGRectGetMinX(frame) + 0.99040 * CGRectGetWidth(frame), CGRectGetMinY(frame) + 0.15672 * CGRectGetHeight(frame)) controlPoint2: CGPointMake(CGRectGetMinX(frame) + 0.86824 * CGRectGetWidth(frame), CGRectGetMinY(frame) + 0.04848 * CGRectGetHeight(frame))];
16 [bezierPath closePath];
17 bezierPath.miterLimit = 4;
1819return bezierPath;
20 }
原文：http://www.cnblogs.com/song-kl/p/4687221.html
内容总结
以上是互联网集市为您收集整理的iOS 心形绘制全部内容，希望文章能够帮你解决iOS 心形绘制所遇到的程序开发问题。 如果觉得互联网集市技术教程内容还不错，欢迎将互联网集市网站推荐给程序员好友。
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