swiftui 里,这里用 hstack,为什么是垂直布局,而不是水平布局? - V2EX
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infyni
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swiftui 里,这里用 hstack,为什么是垂直布局,而不是水平布局?

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  •   infyni 2024-05-30 12:22:13 +08:00 2945 次点击
    这是一个创建于 561 天前的主题,其中的信息可能已经有所发展或是发生改变。

    半路出家学 swiftui,现在在写一个 macos 的状态栏的应用, 有个布局问题我一直搞不懂啊.

    比如下面的代码:

     @SceneBuilder private func menuBarExtra() -> some Scene { if #available(macOS 13.0, *) { MenuBarExtra(isInserted: $statusMenu){ AppMenu() } label: { let image: NSImage = { let ratio = $0.size.height / $0.size.width $0.size.height = 18 $0.size.width = 18 / ratio return $0 }(NSImage(named: "Finder")!) Image(nsImage: image) } } 
     struct AppMenu: View { var body: some View { HStack{ Text("1") Text("2") Text("3") } } } 

    我的期望是,三个 text 应该是水平布局吧.为什么实际出来会是垂直布局呢?

    image

    请各位大佬解惑,我去问过 gpt, 没问出来结果.

    2 条回复    2025-01-14 11:55:28 +08:00
    dazhuang007
        1
    dazhuang007  
       2024-09-10 10:34:49 +08:00
    在 HStack 外面再套一个 VStack 试试
    GoflyYang
        2
    GoflyYang  
       332 天前
    是不是因为你设置了 Scene 的宽度,水平方向放不下
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