使用信息黑暗

Question

我是一个iOS开发人员，无论如何新的，但为什么我想要点击信息按钮，然后它显示信息，但我有点击它的代码，但它进入一个空白的黑屏继承人代码

#import <UIKit/UIKit.h>

@interface FirstViewController : UIViewController


-(IBAction)infobuttonpressed:(id)sender;


@end






#import "FirstViewController.h"
#import "SecondViewController.h"


@implementation FirstViewController


-(IBAction)infobuttonpressed:(id)sender;

{
    SecondViewController *Second = [[SecondViewController alloc] initWithNibName:nil bundle:nil];

    Second.modalTransitionStyle = UIModalTransitionStyleFlipHorizontal;
    [self presentModalViewController:Second animated:YES];

}

谢谢，我真的很感激