I have an NSDictionary and I need to save and load it in memory. For example, it’s easy to save NSString in NSUserDefaults. Help me please 🙂
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I have an NSDictionary and I need to save and load it in memory. For example, it’s easy to save NSString in NSUserDefaults. Help me please 🙂
So long as the contents of your dictionary conforms to the requirements, you can use -[NSDictionary writeToFile:atomically:] or -[NSDictionary writeToURL:atomically:] to persist the dictionary and then use +[NSDictionary dictionaryWithContentsOfFile:] or +[NSDictionary dictionaryWithContentsOfURL:] to read the file back into the dictionary.
The MVCNetworking sample project includes some code that does this.