摘要: CAGradientLayer *layer = [CAGradientLayer layer]; layer.startPoint = (CGPoint){0.0f, 0.0f}; layer.endPoint = (CGPoint){0.0f, 1.0f}; layer.colors = [NS 阅读全文
posted @ 2016-07-11 14:26 wj0920wjx 阅读(166) 评论(0) 推荐(0)