如何在 Playgrounds 中设置 ViewController? [英] How to setup ViewController in Playgrounds?

问题描述

在 swift playgrounds 中，您如何设置视图控制器并使用它?我以前用 UIView 完成过，但是当处于不同方向时 UI 会被剪切，所以我想尝试使用视图控制器.我有 let view = UIViewController() 但在那之后我如何设置它以添加背景和内容?

In swift playgrounds how do you setup a viewcontroller and use it? I've done it with a UIView before but the UI gets cut when in a difference orientation so I want to try use a viewcontroller. I've got let view = UIViewController() but after that how do I set it up to add a background and stuff on it?

推荐答案

我发现要在 swift playground 中创建视图控制器，您需要此代码

I found that to create a viewcontroller in swift playgrounds you need this code

import UIKit
import PlaygroundSupport

class ViewController:UIViewController{
    override func viewDidLoad() {
        super.viewDidLoad()

    }

}

let viewController = ViewController()
PlaygroundPage.current.liveView = viewController
PlaygroundPage.current.needsIndefiniteExecution = true

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