campfire/Assets/Scripts/TutorialController.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

[RequireComponent(typeof(CanvasGroup))]
public class TutorialController : MonoBehaviour {
    public KeyCode ToggleKey;
    public bool Toggled = true;
    public float AnimationLerpFactor = 10f;

    private RectTransform Rect;

    private void Awake() {
        Rect = GetComponent<RectTransform>();
    }

    private void Start() {
        Rect.anchoredPosition = new Vector2(-100, -100);
    }

    private void Update() {
        if (Input.GetKeyDown(ToggleKey)) {
            Toggled = !Toggled;
        }

        Vector2 Pos = Rect.anchoredPosition;
        Pos.y = Mathf.Lerp(Pos.y, Toggled ? -100 : (Rect.rect.height + 10), AnimationLerpFactor * Time.deltaTime);
        Rect.anchoredPosition = Pos;
    }
}