目标C IOS prepareForSegue如何将赋值给按钮的int变量获取到next View controller

// 源视图控制器
@interface SourceViewController : UIViewController
@property(nonatomic, assign) int intValue;
@property(nonatomic, strong) IBOutlet UIButton *button;
@end

@implementation SourceViewController

- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
    if ([segue.identifier isEqualToString:@"NextViewControllerSegue"]) {
        NextViewController *nextVC = segue.destinationViewController;
        nextVC.intValue = self.intValue;
    }
}

@end

// 目标视图控制器
@interface NextViewController : UIViewController
@property(nonatomic, assign) int intValue;
@end

@implementation NextViewController

- (void)viewDidLoad {
    [super viewDidLoad];
    // 在这里可以使用self.intValue获取到传递的值
}

@end