NSUserDefaults用法

1.

　 存

    NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];

    [defaults setFloat:self.slider.value forKey:kTheSlider];

    取

　 self.sliderValueLabel.text = [[defaults objectForKey:kTheSlider] stringValue];

    self.slider.value = [defaults floatForKey:kTheSlider];

2.

　 存

    NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];

    [defaults setBool:self.theSwitch.on forKey:kTheSwitch];

    取

　 NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];

    self.theSwitch.on = [defaults boolForKey:kTheSwitch];

 

3.

  存

  [[NSUserDefaultsstandardUserDefaults] setObject:shopperAddress.shopperNameforKey:@"kReceiverName"];

  取

  receiverOneName = [[NSUserDefaultsstandardUserDefaults] objectForKey:@"kReceiverName"];

  存

  [[NSUserDefaultsstandardUserDefaults] setObject:shopperAddress.shopperNameforKey:@"kkReceiverNameTwo"];

  取

  ((UILabel *)[shopCarCell viewWithTag:601]).text = [[NSUserDefaultsstandardUserDefaults]       　objectForKey:@"kkReceiverNameTwo"];