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https://github.com/RevenueCat/purchases-ios
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NachoSoto
7368d7de50
This abstracts away the logic to ensure layouts are consistent when selecting different packages in multi-package templates, in a way that the content doesn't move around.
49 lines
1.5 KiB
Swift
49 lines
1.5 KiB
Swift
//
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// Copyright RevenueCat Inc. All Rights Reserved.
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//
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// Licensed under the MIT License (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://opensource.org/licenses/MIT
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//
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// ConsistentPackageContentView.swift
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//
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// Created by Nacho Soto on 9/22/23.
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//
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import SwiftUI
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/// A wrapper view that can display content based on a selected package
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/// and maintain a consistent layout when that selected package changes.
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@available(iOS 15.0, macOS 12.0, tvOS 15.0, *)
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struct ConsistentPackageContentView<Content: View>: View {
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typealias Creator = @Sendable @MainActor (TemplateViewConfiguration.Package) -> Content
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private let packages: [TemplateViewConfiguration.Package]
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private let selected: TemplateViewConfiguration.Package
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private let creator: Creator
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init(
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packages: [TemplateViewConfiguration.Package],
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selected: TemplateViewConfiguration.Package,
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creator: @escaping Creator
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) {
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self.packages = packages
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self.selected = selected
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self.creator = creator
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}
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var body: some View {
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// We need to layout all possible packages to accomodate for the longest text
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return ZStack {
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ForEach(self.packages, id: \.self.content) { package in
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self.creator(package)
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.opacity(package.content == self.selected.content ? 1 : 0)
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}
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}
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}
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}
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