将 VStack 移动到页面顶部 swiftUI

Question

我想创建一个顶栏，我的代码如下所示：

struct MyView: View {
    var body: some View {
        VStack(alignment: .leading) {
            Bar()
            Spacer()
        }
    }
}

struct Bar: View {
    var body: some View {
        VStack(alignment: .leading, spacing: 0) {
            HStack {
                Spacer()
                Text("Community").comfortaa(weight: .bold, size: 20).foregroundColor(.therameBlack)
                Spacer()
                Button(action: {
                }) {
                    Image(systemName: "gearshape.fill").font(.headline).foregroundColor(.therameBlack)
                }
            }
        }.padding(.leading,5).padding(.trailing,5)
        .padding(.top,(UIApplication.shared.windows.last?.safeAreaInsets.top)! + 10)
    }
}

但是屏幕顶部仍然有间距：

我也尝试过这样做，正如这篇文章中所建议的How to move vstack at top of the screen in swiftui?

struct MyView: View {
    var body: some View {
        VStack {
            VStack(alignment: .leading) {
                TopBar()
                Spacer()
            }
            Spacer()
        }
    }
}

但它没有帮助... 此外，如果我从 .safeAreaInsets 中删除 +10，顶部仍有空间。

Answer 1

可能是填充问题。只需删除复杂的填充并添加简单的填充即可。

struct TestView: View {
    var body: some View {
        VStack(alignment: .leading) {
            Bar()
            Spacer()
        }
    }
}


struct Bar: View {
    var body: some View {
        VStack(alignment: .leading, spacing: 0) {
            HStack {
                Spacer()
                Text("Community")
                Spacer()
                Button(action: {
                }) {
                    Image(systemName: "gearshape.fill").font(.headline)
                }
            }.padding()
        }
    }
}

Answer 2

我认为如果您删除 .padding(.top,(UIApplication.shared.windows.last?.safeAreaInsets.top)! + 10)，它将在屏幕顶部对齐