Question

I m 只制造一只菜.,只用于rat立一itch矿,一米则使用导航 st和工具棒添加“附加” but子。

    var body: some View {
    VStack(alignment: .leading){

        NavigationStack{
            
            List(projects){ project in
                
                NavigationLink(destination: ProjectDetailView(project: project)){
                    Text(project.name)
                }
                
            }
            .navigationTitle("Projects")
            .toolbar{
                ToolbarItem(placement: .navigation, content: {   Button(
                    action: {AddProject()},
                    label: {
                        Image(systemName: "plus").imageScale(.large)
                        
                    }
                )
                }
                )

                
            }
            }
            
    }.frame(width: 400,height:600)

}

我在VStack之外尝试使用这一工具,结果也相同。

导航名称和纽特以预约方式显示罚款。但当我提出申请时,标题就显示了这一点。纽特没有。另请注意,如果我点击“工具bar”的导航链接,则该工具区有后纽。

https://i.stack.imgur.com/q0SBc.png” rel=“nofollow noretinger” “Screenshot”/

如果这是丑恶的,或者任何人都卷入这种局势?

Answer 1

I tried, but didn t run into the same issue. Here is my code.

import SwiftUI

struct ContentView: View {
    @State var projects = ["1", "2"]
    @State var projectName = ""
    var body: some View {
        VStack(alignment: .leading){
            NavigationStack{
                List(projects, id: .self){ project in
                    NavigationLink(destination: ProjectDetailView(project: project)){
                        Text(project)
                    }
                }
                .navigationTitle("Projects")
                .toolbar{
                    ToolbarItem(placement: .navigation, content: {
                        HStack {
                            Button {
                                print(projectName)
                            } label: {
                                Image(systemName: "plus").imageScale(.large)
                            }
                            TextField("project name ", text: $projectName)
                        }
                    }
                    )
                }
            }
        }
    }
}

struct ProjectDetailView: View {
    let project: String
    var body: some View {
        Text(project)
    }
}

#Preview {
    ContentView()
}

友情链接