RecipeDetailHeader

Header

The Header is the first customizable component on the RecipeDetail at the very top of the page; to create your own recipe detail header you create a class that implements RecipeDetailsHeaderProtocol

Boilerplate

import SwiftUI
import MealziOSSDK

@available(iOS 14, *)
public struct MyCustomRecipeDetailsHeaderView: RecipeDetailsHeaderProtocol {
public func content(params: RecipeDetailsHeaderParameters) -> some View {
      // your imp here
    }
}

Full Example

import SwiftUI
import MealziOSSDK

@available(iOS 14, *)
public struct MealzRecipeDetailsHeaderView: RecipeDetailsHeaderProtocol {
    public init() {}
    let imageHeight:CGFloat = 400
    public func content(params: RecipeDetailsHeaderParameters) -> some View {
        VStack(alignment: .leading, spacing: 0) {
            VStack(alignment: .leading, spacing: 0) {
                HStack {
                    Button {
                     params.onRecipeDetailsClosed()
                    } label: {
                        Image.mealzIcon(icon: .caret)
                        .renderingMode(.template)
                        .rotationEffect(Angle(degrees: 180))
                    }.frame(width: 40, height: 40)
                    .foregroundColor(Color.mealzColor(.primary))
                    .background(Color.white)
                    .clipShape(Circle()).padding()
                    Spacer()
                    LikeButton(likeButtonInfo: LikeButtonInfo(recipeId: params.recipeId)).padding(16)
                }
                Spacer()
                if !params.isForMealPlanner {
                    RecipeDetailsGuestCount(
                        currentGuests: params.currentGuests,
                        updateGuest: params.onUpdateGuests)
                }
            }
                .background(
            mediaImageView(mediaURL: params.mediaURL)
                .frame(height: imageHeight),
            alignment: .top)
                .frame(maxWidth: .infinity)
                .frame(height: imageHeight)
            Text(params.title)
                .miamFontStyle(style: MiamFontStyleProvider.sharedInstance.titleStyle)
                .padding(.bottom, Dimension.sharedInstance.sPadding)
                .padding()
                .frame(maxWidth: .infinity, alignment: .leading)
            MealzRecipeDetailsTagsView(tags: params.tags)
        }
    }

    internal struct RecipeDetailsGuestCount: View {
        private let currentGuests: Int
        private let updateGuest: (Int) -> Void
        init(currentGuests: Int, updateGuest: @escaping (Int) -> Void) {
            self.currentGuests = currentGuests
            self.updateGuest = updateGuest
    }
    public var body: some View {
        HStack{
            Spacer()
            HStack{
                Button {
                    updateGuest(max((currentGuests - 1), 1))
                } label: {
                    Image.mealzIcon(icon: .minus)
                    .renderingMode(.template).foregroundColor(Color.mealzColor(.primaryText))
                }
                Text("\(currentGuests)")
                    .miamFontStyle(style: MiamFontStyleProvider.sharedInstance.bodyBoldStyle)
                    .frame(minWidth: 10, alignment: .center)
                    .foregroundColor(Color.mealzColor(.darkestGray))
                Image.mealzIcon(icon: .guests)
                    .renderingMode(.template)
                    .foregroundColor(Color.mealzColor(.darkestGray))
                Button {
                    updateGuest(currentGuests + 1)
                } label: {
                    Image.mealzIcon(icon: .plus)
                    .renderingMode(.template).foregroundColor(Color.mealzColor(.primaryText))
                }
            }
                .padding(8)
                .background(Capsule().foregroundColor(Color.white))
                .padding(16)
        }
    }
}

    @ViewBuilder
    private func mediaImageView(mediaURL: String?) -> some View {
        if let urlString = mediaURL, let url = URL(string: urlString) {
            AsyncImage(url: url) { image in
                image
                .resizable()
                .aspectRatio(contentMode: .fill)
                .frame(minWidth: 0, maxWidth: .infinity)
                .frame(height: imageHeight)
                .clipped()
            }
        } else {
            Image.mealzIcon(icon: .pan)
        }
    }
}

with

public struct RecipeDetailsHeaderParameters {
    /// The picture URL of the recipe
    public let mediaURL: String?
    /// The recipe title
    public let title: String
    /// The difficulty of the recipe (Easy, Medium, Difficult)
    public let difficulty: Int
    /// Time to prepare, cook, & rest
    public let totalTime: String
    /// Time to prepare
    public let preparationTime: String
    /// Time to cook
    public let cookingTime: String
    /// Time to let the meal sit after being cooked
    public let restingTime: String
    /// If the retailer allows the Mealz Like feature
    public let isLikeEnabled: Bool
    /// Recipe Id of the recipe
    public let recipeId: String
    /// Guest count set by the recipe
    public let recipeGuests: Int
    /// Guest count set by the user
    public let currentGuests: Int
    /// Boolean if the guest count is updating
    public let guestUpdating: Bool
    /// If this Recipe is being used from our Mealz Meal Planner feature
    public let isForMealPlanner: Bool
    /// Tags for the recipe (equipment, time, etc)
    public let tags: [RecipeDetailTags]
    /// Closure to close Page
    public let onRecipeDetailsClosed: () -> Void
    /// Closure to update the guest count
    public let onUpdateGuests: (Int) -> Void