在Swift中实例化和呈现viewController [英] Instantiate and Present a viewController in Swift
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问题描述
我开始在 Xcode 6上看一下新的
,我尝试了一些演示项目和教程。现在我被困在: Swift
I started taking a look of the new Swift
on Xcode 6
, and I tried some demo projects and tutorials. Now I am stuck at:
实例化然后从特定故事板中呈现 viewController
Instantiating and then presenting a viewController
from a specific storyboard
UIStoryboard *storyboard = [UIStoryboard storyboardWithName:@"myStoryboardName" bundle:nil];
UIViewController *vc = [storyboard instantiateViewControllerWithIdentifier:@"myVCID"];
[self presentViewController:vc animated:YES completion:nil];
如何在Swift上实现这一目标?
How to achieve this on Swift?
推荐答案
这一切都是新语法的问题,功能没有改变:
It all is a matter of the new syntax, functionality hasn't changed:
// Swift 3.0
let storyboard = UIStoryboard(name: "MyStoryboardName", bundle: nil)
let controller = storyboard.instantiateViewController(withIdentifier: "someViewController")
self.present(controller, animated: true, completion: nil)
如果您遇到问题 init(编码器:)
,请参阅 EridB的回答。
If you're having problems with init(coder:)
, please refer to EridB's answer.
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