FM/Assets/Scripts/Base/Keyboard/FontsChange.cs

using System;
using System.Collections.Generic;
using TMPro;
using UnityEngine;
using UnityEngine.Serialization;
using UnityEngine.UI;

namespace HK.Keyboard
{
    public class FontsChange : MonoBehaviour
    {
        [SerializeField] List<TMP_FontAsset> fonts = new List<TMP_FontAsset>();
        public GameObject item;
        public Keyboard keyboard;

        private void Awake()
        {
            keyboard = GetComponentInParent<Keyboard>();
            foreach (var tmpAsset in fonts)
            {
                var o = GameObject.Instantiate(item, item.transform.parent);
                o.SetActive(true);
                o.name = tmpAsset.name;
                o.GetComponentInChildren<TMP_Text>().font = tmpAsset;
                o.GetComponent<Button>().onClick.AddListener(() => { keyboard.SetFont(tmpAsset); });
            }
        }
    }
}