How does one load or fetch an image that was saved to disk?
如何加载或获取保存到磁盘的图像?
I wrote the image to the documents filepath using NSData and a PNG representation. How does one get this image back? UIImage.
我使用NSData和PNG表示将图像写入文档文件路径。如何获得这张图片? UIImage的。
1 个解决方案
#1
7
UIImage *theImage = [UIImage imageWithContentsOfFile:filePath];
As ever, see the UIImage documentation at Apple. It is your friend.
与以往一样,请参阅Apple的UIImage文档。这是你的朋友。
#1
7
UIImage *theImage = [UIImage imageWithContentsOfFile:filePath];
As ever, see the UIImage documentation at Apple. It is your friend.
与以往一样,请参阅Apple的UIImage文档。这是你的朋友。