DropDownMenu Code Snippets

ColorExt.swift

extension Color {
    static let bg = Color("mainBG")
    static let secondaryBG = Color("secondaryBG")
    static let greyText = Color("greyText")
}

DropDownMenuButtonStyle.swift

import SwiftUI

struct DropDownMenuButtonStyle: ButtonStyle {
    func makeBody(configuration: Self.Configuration) -> some View {
        configuration.label
            .background(configView(config: configuration))
    }

    @ViewBuilder
    private func configView(config: ButtonStyleConfiguration) -> some View {
        if config.isPressed {
            SelectionHighlightView(opacity: 0.15)
        }
    }
}

EmbedInScrollViewExtension.swift

extension View {
    @ViewBuilder func embedInScrollView(_ shouldEmbed: Bool = true,
                                        axis: Axis.Set = .vertical,
                                        showsIndicators: Bool = true) -> some View {
        if shouldEmbed {
            ScrollView(axis, showsIndicators: showsIndicators) {
                self
            }
        } else {
            self
        }
    }
}

SectionHighlightView.swift

import SwiftUI

struct SelectionHighlightView: View {
    let color: Color
    let opacity: Double
    let padding: Bool

    init(_ color: Color = .blue,
         opacity: Double,
         padding: Bool = true) {
        self.color = color
        self.opacity = opacity
        self.padding = padding
    }

    var body: some View {
        color
            .opacity(opacity)
            .mask(RoundedRectangle(cornerRadius: 10.0))
            .padding(.horizontal, padding ? 6 : 0)
    }
}

SmoothRoundedCorners.swift

import SwiftUI

struct SmoothRoundedCorners: ViewModifier {
    let cornerRadius: CGFloat

    init(_ cornerRadius: CGFloat) {
        self.cornerRadius = cornerRadius
    }

    func body(content: Content) -> some View {
        content
            .clipShape(RoundedRectangle(cornerRadius: cornerRadius, style: .continuous))
    }
}

extension View {
    func smoothRoundedCorners(_ cornerRadius: CGFloat = 10.0) -> some View {
        modifier(SmoothRoundedCorners(cornerRadius))
    }
}