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如何在 IOS14 中使用多个 fullScreenCover

我想从一个视图以全屏模式显示两个目的地视图。下面是我的代码示例。似乎该功能仅适用于单个演示文稿,如果我定义了第二个 fullScreenCover,第一个 fullScreenCover 无法正常工作。目前有什么解决方法吗?

import SwiftUI

struct TesFullScreen: View {
    

    
    init(game : Int){
        print(game)
    }

    
    var body: some View {
        Text("Full Screen")
    }
}
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内容视图

 import SwiftUI
    struct ContentView: View {
        
        @State var showFullScreen1 : Bool = false
        @State var showFullScreen2 : Bool = false
        
        var body: some View {
            NavigationView {
                VStack {
                    Spacer()
                    Button(action: { self.showFullScreen1 = true }) {
                        Text("Show Full Screen 1")
                    }
                    Button(action: { self.showFullScreen2 = true }) {
                        Text("Show Full Screen 2")
                    }
                    Spacer() …
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swiftui ios14

7
推荐指数
2
解决办法
1059
查看次数

如何在IOS14中使用.fullScreenCover下的参数初始化内容

.fullScreenCover(isPresented: <#T##Binding#>, 内容: <#T##() -> View#>)

我需要使用参数初始化视图并将其传递给 .fullScreenCover,我可以使用 TesFullScreen.init 来完成,没有问题,但是如果我使用参数初始化视图,则会出错,这是示例代码。希望有人能帮忙。谢谢

不带参数即可工作

     .fullScreenCover(isPresented: self.$showFullScreen, content: TesFullScreen.init)
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但带参数不起作用

     .fullScreenCover(isPresented: self.$showFullScreen, content: TesFullScreen(closeFlag: self.$showFullScreen, game: 1))
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内容视图

import SwiftUI
struct ContentView: View {
    
    var game : Int = 1
    @State var showFullScreen : Bool = false
    
    var body: some View {
        NavigationView {
            VStack {
                Spacer()
                Button(action: { self.showFullScreen = true }) {
                    Text("Show Full Screen")
                }
                Spacer()
            }
            .navigationBarTitle("TextBugs", displayMode: .inline)
        }
        .fullScreenCover(isPresented: self.$showFullScreen, content: TesFullScreen.init)
//        .fullScreenCover(isPresented: self.$showFullScreen, content: TesFullScreen(game: 1)) …
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swiftui ios14

4
推荐指数
1
解决办法
1189
查看次数

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ios14 ×2

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