从 SwiftUI 小部件点击执行深层链接 [英] Perform a deeplink from SwiftUI widget on tap

问题描述

我有一个带有两个文本的简单小部件(中等大小)，我想要的是能够执行深层链接以将用户引导到我的应用程序的特定部分，但我似乎找不到一种方法.

I have a simple widget (medium-sized) with two texts, and what I want is to be able to perform a deep link to lead the user to a specific section of my app, but I can't seem to find a way to do so.

我写的视图(非常简单):

The view I have written (which is very simple):

HStack {
    Text("FIRST ITEM")    
    Spacer()
    Text("SECOND ITEM")
}

我已经尝试更换了

Text("SECOND ITEM")

与

Link("SECOND ITEM destination: URL(string: myDeeplinkUrl)!)

但它也不起作用.

推荐答案

1. 在 Widget 视图中，您需要创建一个 Link 并设置其 destination url:

1. In the Widget view you need to create a Link and set its destination url:

struct SimpleWidgetEntryView: View {
    var entry: SimpleProvider.Entry

    var body: some View {
        Link(destination: URL(string: "widget://link1")!) {
            Text("Link 1")
        }
    }
}

请注意，Link 仅适用于 medium 和 large Widget.如果您使用 small Widget，您需要使用:

Note that Link works in medium and large Widgets only. If you use a small Widget you need to use:

.widgetURL(URL(string: "widget://link0")!)

1. 在您的应用视图中使用onOpenURL接收网址:

1. In your App view receive the url using onOpenURL:

@main
struct WidgetTestApp: App {
    var body: some Scene {
        WindowGroup {
            Text("Test")
                .onOpenURL { url in
                    print("Received deep link: (url)")
                }
        }
    }
}

也可以通过覆盖在 SceneDelegate 中接收深层链接:

It is also possible to receive deep links in the SceneDelegate by overriding:

func scene(_ scene: UIScene, openURLContexts URLContexts: Set<UIOpenURLContext>)

您可以在此线程中找到有关如何使用此功能的更多说明:

You can find more explanation on how to use this function in this thread:

• 从 WidgetKit 小部件扩展检测应用启动

_{这是一个 GitHub 存储库，其中包含不同的 Widget 示例，包括 DeepLink Widget.}

_{Here is a GitHub repository with different Widget examples including the DeepLink Widget.}

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