NSUserDefaults Example

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Deepak Kumar

NSUserDefaults Example
1 Answer(s) 2 years and 5 months ago
Posted in : MobileApplications

Hi,

Give me code of NSUserDefaults to store and retrieve the some data.

Thanks

View Answers

December 10, 2010 at 10:58 PM

Hi,

You can use following code to save data into NSUserDefaults:

NSUserDefaults *standardUserDefaults = [NSUserDefaults standardUserDefaults];

if (standardUserDefaults) {
    [standardUserDefaults setObject:myString forKey:@"MyKey"];
    [standardUserDefaults synchronize];
}

Use the following code to retrieve the value:

NSUserDefaults *standardUserDefaults = [NSUserDefaults standardUserDefaults];
    NSString *val = nil;

    if (standardUserDefaults) 
        val = [standardUserDefaults objectForKey:@"MyKey"];

Thanks

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