【发布时间】:2023-03-25 21:40:01
【问题描述】:
从故事板实例化视图控制器和创建它的新实例之间的功能区别是什么?例如:
#import "SomeViewController.h"
...
SomeViewController *someViewController = [SomeViewController new];
对
#import "SomeViewController.h"
...
UIStoryboard *storyboard = [UIStoryboard storyboardWithName:@"Main" bundle: nil];
SomeViewController *someViewController = [storyboard instantiateViewControllerWithIdentifier:@"SomeViewController"];
在任何一种情况下,someViewController 实际上是同一件事吗?
【问题讨论】:
标签: ios objective-c uiviewcontroller uistoryboard