将NSURL转换为NSString [英] Convert an NSURL to an NSString
问题描述
我有一个应用程序,用户可以从内置的应用程序图像或从iPhone照片库中选择图像。我使用具有 NSString
属性的对象Occasion来保存 imagePath
。
I have an app where the user can choose an image either from the built-in app images or from the iphone photo library. I use an object Occasion that has an NSString
property to save the imagePath
.
现在,对于内置的应用程序图像,我确实将文件名称作为 NSString
保存在 [场合imagePath]
中。但是在用户从照片库中选择图像的第二种情况下,我得到一个 NSURL
我要将其转换为 NSString
能够将其保存在 [场合imagePath
]。
Now in the case of the built-in app images I do get the file name as an NSString
an save in the [occasion imagePath]
. But in the 2nd case where the user picks an image form the photo library I get an NSURL
which I want to convert to an NSString
to be able to save it in [occasion imagePath
].
是否可以转换 NSURL
到 NSString
?
推荐答案
NSString *myString = myURL.absoluteString;
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