I would like to print all values I saved via NSUserDefaults
without supplying a specific Key.
Something like printing all values in an array using for
loop. Is there a way to do so?
Objective C
all values:
NSLog(@"%@", [[[NSUserDefaults standardUserDefaults] dictionaryRepresentation] allValues]);
all keys:
NSLog(@"%@", [[[NSUserDefaults standardUserDefaults] dictionaryRepresentation] allKeys]);
all keys and values:
NSLog(@"%@", [[NSUserDefaults standardUserDefaults] dictionaryRepresentation]);
using for:
NSArray *keys = [[[NSUserDefaults standardUserDefaults] dictionaryRepresentation] allKeys];
for(NSString* key in keys){
// your code here
NSLog(@"value: %@ forKey: %@",[[NSUserDefaults standardUserDefaults] valueForKey:key],key);
}
Swift
all values:
print(UserDefaults.standard.dictionaryRepresentation().values)
all keys:
print(UserDefaults.standard.dictionaryRepresentation().keys)
all keys and values:
print(UserDefaults.standard.dictionaryRepresentation())