NSUserDefaults *defatluts = [NSUserDefaults standardUserDefaults];
NSDictionary *dictionary = [defatluts dictionaryRepresentation];
for(NSString *key in [dictionary allKeys]){
[defatluts removeObjectForKey:key];
[defatluts synchronize];
}
NSUserDefaults *defatluts = [NSUserDefaults standardUserDefaults];
NSDictionary *dictionary = [defatluts dictionaryRepresentation];
for(NSString *key in [dictionary allKeys]){
[defatluts removeObjectForKey:key];
[defatluts synchronize];
}
本文标题:清理所有NSUserDefaults
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