Tusker/Tusker/Views/MaybeLazyStack.swift

//
//  MaybeLazyStack.swift
//  Tusker
//
//  Created by Shadowfacts on 10/10/20.
//  Copyright © 2020 Shadowfacts. All rights reserved.
//

import SwiftUI

struct MaybeLazyVStack<Content: View>: View {
    private let alignment: HorizontalAlignment
    private let spacing: CGFloat?
    private let content: Content
    
    init(alignment: HorizontalAlignment = .center, spacing: CGFloat? = nil, @ViewBuilder content: () -> Content) {
        self.alignment = alignment
        self.spacing = spacing
        self.content = content()
    }
    
    @ViewBuilder
    var body: some View {
        if #available(iOS 14.0, *) {
            LazyVStack(alignment: alignment, spacing: spacing) {
                content
            }
        } else {
            VStack(alignment: alignment, spacing: spacing) {
                content
            }
        }
    }
}

struct MaybeLazyHStack<Content: View>: View {
    private let alignment: VerticalAlignment
    private let spacing: CGFloat?
    private let content: Content
    
    init(alignment: VerticalAlignment = .center, spacing: CGFloat? = nil, @ViewBuilder content: () -> Content) {
        self.alignment = alignment
        self.spacing = spacing
        self.content = content()
    }
    
    @ViewBuilder
    var body: some View {
        if #available(iOS 14.0, *) {
            LazyHStack(alignment: alignment, spacing: spacing) {
                content
            }
        } else {
            HStack(alignment: alignment, spacing: spacing) {
                content
            }
        }
    }
}