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ios核心动画高级技巧

Updated 3 years ago

JXT (@kukumalucn) started discussion #202

2 years ago · 0 comments

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清单10.4 使用UIBezierPath绘制CAMediaTimingFunction

自定义缓冲函数 (Edit this file)

[function getControlPointAtIndex:1 values:(float *)&controlPoint1]这个写法有问题,不能获取正确的值,正确的写法是:float poi[2]; [function getControlPointAtIndex:1 values:poi]; CGPoint controlPoint1 = CGPointMake(poi[0], poi[1]);

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