时间:2021-07-06 10:08:38 | 栏目:iOS代码 | 点击:次
涉及到的技术点
整体视图的层级结构
转换坐标系的代码
CGFloat xFactor = MIN(1, MAX(-1, (touchPoint.x - (self.bounds.size.width / 2)) / (self.bounds.size.width / 2))); CGFloat yFactor = MIN(1, MAX(-1, (touchPoint.y - (self.bounds.size.height / 2)) / (self.bounds.size.height / 2))); cardImageView.layer.transform = [self transformWithM34:1.0 / -500 xf:xFactor yf:yFactor]; cardParallaxView.layer.transform = [self transformWithM34:1.0 / -250 xf:xFactor yf:yFactor]; CGFloat zFactor = 180 * atan(yFactor / xFactor) / M_PI + 90;
tvOSCardAnimation动画的运行结果
文/JoyceZhao(简书作者)
原文链接:http://www.jianshu.com/p/42770b5cee0d
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