擦除ImageView的圆形橡皮擦
摘要：
View Code 1 CGPoint currentPoint = [touch locationInView:imageView]; 2 UIGraphicsBeginImageContext(self.imageView.frame.size); 3 [imageView.image drawInRect:imageView.bounds]; 4 5 CGContextRef context = UIGraphicsGetCurrentContext(); 6 CGRect cirleR... 阅读全文
posted @ 2012-04-17 19:25 AXZON 阅读(299) 评论(0) 推荐(0) 编辑
