ios - VStack 的帧大小没有填满整个屏幕

Question

我在使用 SwiftUI 创建一些 View 时遇到了 VStack 框架尺寸的奇怪错误。渐变不会填满屏幕的所有高度。那只是 Xcode 错误还是我做错了什么？

struct WelcomeView : View {

    private let colors = [
        Color(red: 29/255, green: 151/255, blue: 108/255),
        Color(red: 147/255, green: 249/255, blue: 185/255)
    ]

    let screenSize = UIScreen.main.bounds

    var body: some View {
        VStack {
            Text("Content here")
        }
        .frame(width: screenSize.width, height: screenSize.height)
        .background(LinearGradient(gradient: Gradient(colors: colors), 
   startPoint: .bottom, endPoint: .top), cornerRadius: 0)

    }
}

Answer 1

var body: some View {
    VStack {
        Spacer()
        Text("Content here")
        Spacer()
    }
    .frame(minWidth: 0, maxWidth: .infinity, minHeight: 0, maxHeight: .infinity)
    .background(LinearGradient(gradient: Gradient(colors: colors), startPoint: .bottom, endPoint: .top), cornerRadius: 0)
    .edgesIgnoringSafeArea(.all)

}

来源:https://www.hackingwithswift.com/quick-start/swiftui/how-to-place-content-outside-the-safe-area