spine-runtimes/spine-ios/Example/Spine iOS Example/MainView.swift

/******************************************************************************
 * Spine Runtimes License Agreement
 * Last updated April 5, 2025. Replaces all prior versions.
 *
 * Copyright (c) 2013-2025, Esoteric Software LLC
 *
 * Integration of the Spine Runtimes into software or otherwise creating
 * derivative works of the Spine Runtimes is permitted under the terms and
 * conditions of Section 2 of the Spine Editor License Agreement:
 * http://esotericsoftware.com/spine-editor-license
 *
 * Otherwise, it is permitted to integrate the Spine Runtimes into software
 * or otherwise create derivative works of the Spine Runtimes (collectively,
 * "Products"), provided that each user of the Products must obtain their own
 * Spine Editor license and redistribution of the Products in any form must
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 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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import SpineSwift
import SpineiOS
import SwiftUI

// View modifier to report memory leaks when view disappears
struct LeakReporter: ViewModifier {
    func body(content: Content) -> some View {
        content
            .onDisappear {
                reportLeaks()
            }
    }
}

extension View {
    func reportLeaksOnDisappear() -> some View {
        modifier(LeakReporter())
    }
}

struct MainView: View {
    var body: some View {
        List {
            Section {
                NavigationLink("Simple Animation") {
                    SimpleAnimation()
                        .reportLeaksOnDisappear()
                }
                NavigationLink("Play/Pause") {
                    PlayPauseAnimation()
                        .reportLeaksOnDisappear()
                }
                NavigationLink("Animation State Listener") {
                    AnimationStateEvents()
                        .reportLeaksOnDisappear()
                }
                NavigationLink("Debug Rendering") {
                    DebugRendering()
                        .reportLeaksOnDisappear()
                }
                NavigationLink("Dress Up") {
                    DressUp()
                        .reportLeaksOnDisappear()
                }
                NavigationLink("IK Following") {
                    IKFollowing()
                        .reportLeaksOnDisappear()
                }
                NavigationLink("Physics") {
                    Physics()
                        .reportLeaksOnDisappear()
                }
                NavigationLink("Disable Rendering") {
                    DisableRendering()
                        .reportLeaksOnDisappear()
                }
            } header: {
                Text("Swift + SwiftUI")
            }
            Section {
                NavigationLink("Simple Animation") {
                    SimpleAnimationViewControllerRepresentable()
                        .navigationTitle("Simple Animation")
                        .navigationBarTitleDisplayMode(.inline)
                        .reportLeaksOnDisappear()
                }
            } header: {
                Text("ObjC + UIKit")
            } footer: {
                HStack {
                    Spacer()
                    Text("Spine \(SpineiOS.version)")
                        .font(.footnote)
                        .foregroundColor(.secondary)
                    Spacer()
                }
            }
        }
        .navigationTitle("Spine Examples")
    }
}

#Preview {
    NavigationView {
        MainView()
    }
}