摘要: - (UIColor *) colorOfPoint:(CGPoint)point{ unsigned char pixel[4] = {0}; CGColorSpaceRef colorSpace = CGColorSpaceCreateDeviceRGB(); CGContex... 阅读全文
posted @ 2015-08-07 13:42 暖流 阅读(225) 评论(0) 推荐(0) 编辑