I have a resources downloaded at the runtime. Images reside in some sub folder in the "caches" directory.
How can I load image to UIImage when I know the path to the file, image is "PNG" type, but it doesn't have extension?
I could not see any constructor of UIImage which takes type of the file as argument, so I reckon that it could be tricky one
No this is not that hard, just load the data first. Here the cacheURL
is a NSURL
to the file.
NSError *error = nil;
NSData *data = [NSData dataWithContentsOfURL:cacheURL options:NSDataReadingMapped error:&error];
Now you can check if the file could be loaded:
if (data) {
image = [UIImage imageWithData:data];
}
Code is in Objective-C because I just copied from an old project, but should easy to convert to Swift.
Since your file is already downloaded
let path = "theFilePath"
if let data = NSData(contentsOfFile: path) {
let image = UIImage(data: data as Data)
}
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