摘要: 1,将UIImageView addSubView到UIScrollView中2,设置UIScrollView的delegate3,设置UIScrollView的两个属性:maximumZoomScale,minimumZoomScale,例如:self.sc.maximumZoomScale = ... 阅读全文
posted @ 2015-04-16 14:47 花园晓雨 阅读(135) 评论(0) 推荐(0)
摘要: - (void)cutGloable { dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(1.0 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{ UIGraphicsBegin... 阅读全文
posted @ 2015-04-16 12:02 花园晓雨 阅读(120) 评论(0) 推荐(0)
摘要: - (void)tailoring { UIImage *oldImage = [UIImage imageNamed:@"实现准备裁剪的图片.png"]; CGFloat borderW = 2; CGFloat imageW = oldImage.size.width + borderW... 阅读全文
posted @ 2015-04-16 11:59 花园晓雨 阅读(175) 评论(0) 推荐(0)
摘要: - (void)watermark { UIImage *oldImage = [UIImage imageNamed:@"事先准备好的图片,你将要在这帐图片上添加水印"]; UIGraphicsBeginImageContextWithOptions(oldImage.size, NO, 0... 阅读全文
posted @ 2015-04-16 11:55 花园晓雨 阅读(436) 评论(0) 推荐(0)
摘要: .h#import @interface ZHCustomImageView : UIView//提供接口@property (nonatomic, strong) UIImage* image;- (instancetype)initWithImage:(UIImage*)image;@end.m... 阅读全文
posted @ 2015-04-16 11:50 花园晓雨 阅读(144) 评论(0) 推荐(0)
摘要: 详情请见:《线程欣赏》 阅读全文
posted @ 2015-04-16 11:10 花园晓雨 阅读(199) 评论(0) 推荐(1)