NSUserDefaults

  • How to remember the setting (user defaults) easily

    NSUserDefautls object automatically loads and saves small information. Along with primitive value like BOOL, integer or float, NSUserDefaults can handle objects like NSArray, NSData, NSDictionary, NSString. // Save a default [[NSUserDefaults standardUserDefaults] setObject:@”NO” forKey:@”ShowWarning”]; // Read BOOL warning value from NSUserDefaults BOOL showWarning = [[NSUserDefaults standardUserDefaults] boolForKey:@”ShowWarning”];