How do you save data for two text fields using NSUserDefaults?

问题

How do you save data for two text fields using NSUserDefaults on iOS?

回答1:

For saving:

[[NSUserDefaults standardUserDefaults] setObject:[NSDate date] forKey:FirstTextView];
[[NSUserDefaults standardUserDefaults] setObject:[NSDate date] forKey:SecondTextView];
[[NSUserDefaults standardUserDefaults] synchronize];

For load:

NSDate *textfield1Date = [[NSUserDefaults standardUserDefaults] objectForKey:FirstTextView];
NSDate *textfield2Date = [[NSUserDefaults standardUserDefaults] objectForKey:SecondTextView];

来源：https://stackoverflow.com/questions/12230274/how-do-you-save-data-for-two-text-fields-using-nsuserdefaults