从 Storyboard 调用 Xib 类

Question

我有一个基于故事板的项目

我需要调用一个基于 Xib 的 UIViewController 类。

如何从情节提要中调用 Xib 类，反之亦然？

Answer 1

我在 Storybboard 中有 3 个控制器。ViewController 和 ThirdViewController。SecondViewController 是 XIB 部分。

首先我从 Storyboard 调用 XIB

ViewController.m

#import "ViewController.h"
#import "SecondViewController.h"
@interface ViewController ()

@end

@implementation ViewController 


- (IBAction)actionGoXIB:(id)sender
{
  SecondViewController *secondVC = [[SecondViewController alloc]initWithNibName:@"SecondViewController" bundle:nil];
  [self.navigationController pushViewController:secondVC animated:YES];
}

现在我从 XIB 调用 Stoyboard

如果你想实现这一点，首先转到 Storyboard 点击 ThirdViewController

点击->身份检查器

然后点击 -> 身份

现在在 Identity 中将 Storyboard ID 设置为 ThirdViewController 部分

请看下面的截图

SeconViewController.m

#import "SecondViewController.h"
#import "ThirdViewController.h"

@interface SecondViewController ()

@end

@implementation SecondViewController

- (IBAction)actionGoStoryboard:(id)sender
{
  UIStoryboard *mainStoryBoard = [UIStoryboard storyboardWithName:@"Main" bundle:nil];
  ThirdViewController *thirdVC = [mainStoryBoard instantiateViewControllerWithIdentifier:@"ThirdViewController"];
  [self.navigationController pushViewController:thirdVC animated:YES];
  // [self presentViewController:thirdVC animated:YES completion:nil];
}