I am a React native developer and I was trying to integrate a native ios code.
One of the instance takes NSURL * which should be a local path I guess
(nonnull instancetype)priorRunAtDirectoryURL:(nullable NSURL *)directoryURL;
I am not sure what does localPath Url looks like in IOS, like what should I pass? for example?
Ps: intentionally including swift tag as well because I think swift developers could also answer it.
CodePudding user response：
Try looking up documentation
- (NSArray<NSURL *> *)URLsForDirectory:(NSSearchPathDirectory)directory
inDomains:(NSSearchPathDomainMask)domainMask;`
That will get you the URL and check out FileManager.SearchPathDirectory for all the viable options:
Here's an example for getting the caches directory
NSURL* url = [[[NSFileManager defaultManager] URLsForDirectory:NSCachesDirectory inDomains:NSUserDomainMask] lastObject];`
I could be any one of the 25-26 options in SearchPathDirectory depending on where they put that stuff.
CodePudding user response：
Based on description of that function:
- Returns the prior run information stored to disk at the given directory URL.
- @param directoryURL The directory to use to to store the startup reason data.
- @return the previous startup reason data if it was present on disk, or empty startup reason object. */
you need to provide a directory they can write into. So Apps's document directory would be the best (as a root) whatever folder you want (which, based on their code, they will even create for you). So:
NSURL* docs = [[[NSFileManager defaultManager] URLsForDirectory:NSDocumentDirectory inDomains:NSUserDomainMask] lastObject];
NSURL* myCrashes = [docs URLByAppendingPathComponent:@"myCrashes" isDirectory:TRUE];
it will look something like:
file:///some/path/to/app/sandbox/data/Documents/myCrashes