smart-bow-infrared/Assets/AppleSignInUnity/AppleAuthSample/LoginMenuHandler.cs

using System;
using UnityEngine;
using UnityEngine.UI;

[Serializable]
public class LoginMenuHandler
{
    public GameObject Parent;
    public GameObject SignInWithAppleParent;
    public Button SignInWithAppleButton;
    public GameObject LoadingMessageParent;
    public Transform LoadingIconTransform;
    public Text LoadingMessageLabel;

    public void SetVisible(bool visible)
    {
        this.Parent.SetActive(visible);
    }

    public void SetLoadingMessage(bool visible,  string message)
    {
        this.LoadingMessageParent.SetActive(visible);
        this.LoadingMessageLabel.text = message;
    }

    public void SetSignInWithAppleButton(bool visible, bool enabled)
    {
        this.SignInWithAppleParent.SetActive(visible);
        this.SignInWithAppleButton.enabled = enabled;
    }

    public void UpdateLoadingMessage(float deltaTime)
    {
        if (!this.LoadingMessageParent.activeSelf)
            return;
        
        this.LoadingIconTransform.Rotate(0.0f, 0.0f, -360.0f * deltaTime);
    }
}