永远不会调用application(_:url:options :) [英] application(_:url:options:) is never called
问题描述
复制步骤:
- 使用Xcode 11:Single View App/Swift/情节提要中的默认设置创建一个新项目.
- 添加您的文档类型和导入的UTI.
结果:我的应用程序显示在复制到..."菜单中(如果使用LSSupportsOpeningDocumentsInPlace，则显示在打开于..."中).
它确实启动了该应用程序.
但是，从未调用过以下委托方法: application(_:url:options:) .
Result: My application appears in "Copy to..." menu (or "Open in..." if we use LSSupportsOpeningDocumentsInPlace).
It really launches the app.
But this delegate method: application(_:url:options:) is never called.
推荐答案
在iOS 13中，此方法已替换为新的 UISceneDelegate 方法默认为
In iOS 13 this method was replaced with a new UISceneDelegate method by default.
解决方案:
如果不需要场景，只需删除所有与场景相关的代码:SceneDelegate等，从 Info.plist 中删除UIApplicationSceneManifest，然后将var window: UIWindow?添加到
If you don't need scenes, just remove all scene-related code: SceneDelegate etc., remove UIApplicationSceneManifest from Info.plist, and add var window: UIWindow? to your AppDelegate.
application(_:url:options:)现在正在工作.
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