I woul开发者_高级运维d like to retrieve an Int value from NSUserDefaults, but it always comes up as 0.
In most of my classes that work with defaults I make the defaults object settable: @property(retain) NSUserDefaults *defaults;
I was able to save an NSMutableArray of custom objects to NSUserDefaults by implementing NSCoding in the custom class. However, now I want to save an NSMutableArra开发者_StackOverflow中文版y of these
I thought I read some where that I开发者_开发知识库 could include a NSUserDefaults file with a cocoa app. I cannot seem to find how to do that.
When the rootViewController of my application is loaded, I want to be able to check whether or not the users login credentials have been saved to NSUserDefaults.
I\'m querying rows from my sqlite database using Fetch and loading the results into a NSMutableArray myDataArray. What I want to do is to store the values in myDataArray into my application\'s prefere
Let\'s say I saved data to disk like this: [[NSUserDefaults standardUserDefaults] setObject:[N开发者_如何学编程SKeyedArchiver archivedDataWithRootObject:theArray] forKey:@\"savedArray\"];
I have an object. It has only two NSStrings as properties. I created an array to hold several of these objects.
I have this in my app delegate applicationDidFinishLaunching method: NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
I saved an array using the following code: NSData *data = [NSKeyedArchiver archivedDataWithRootObject:myArray];
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