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ios: NSUserDefaultsのいろいろ

Last updated at Posted at 2013-01-10

NSUserDefaultsをデータを取得する

TestController.m

   NSUserDefaults *uds = [NSUserDefaults standardUserDefaults]; 
   NSMutableArray *arr =[uds mutableArrayValueForKey:@"save_songs"];

NSUserDefaultsにデータを保存

TestController.m

    NSUserDefaults *uds = [NSUserDefaults standardUserDefaults];  
    [uds setObject:_arr forKey:@"save_songs"];

NSUserDefaultsをデータの中身を削除する

TestController.m

   NSString *appDomain = [[NSBundle mainBundle] bundleIdentifier];
    [[NSUserDefaults standardUserDefaults] removePersistentDomainForName:appDomain];

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