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casspangell/saving.m

Created October 21, 2015 19:43
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Saving Data to NSUserDefaults
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saving.m
// Given `notes` contains an array of Note objects
//Archive
NSData *data = [NSKeyedArchiver archivedDataWithRootObject:notes];
[[NSUserDefaults standardUserDefaults] setObject:data forKey:@"notes"];
//Unarchive
NSData *notesData = [[NSUserDefaults standardUserDefaults] objectForKey:@"notes"];
NSArray *notes = [NSKeyedUnarchiver unarchiveObjectWithData:notesData];
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