UIManager 생성 및 PopupUI 기능 구현

Assets/Scripts/UI/Popup/UI_Button.cs

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+using System;
+using System.Collections.Generic;
+using TMPro;
+using UnityEngine;
+using UnityEngine.EventSystems;
+using UnityEngine.UI;
+
+public class UI_Button : UI_Popup
+{ 
+    enum Buttons
+    {
+        PointButton,
+    }
+    
+    enum Texts
+    {
+        PointText,
+        ScoreText,
+    }
+
+    enum GameObjects
+    {
+        TestObject
+    }
+
+    enum Images
+    {
+        ItemIcon,
+    }
+
+    private void Start()
+    {
+        // Reflection
+        Bind<Button>(typeof(Buttons));
+        // Text 대신 TextMeshProUGUI로 변경
+        Bind<TextMeshProUGUI>(typeof(Texts));
+        Bind<GameObject>(typeof(GameObjects));
+        Bind<Image>(typeof(Images));
+        
+        // Get 호출 시에도 타입을 맞춰줍니다.
+        // Get<TextMeshProUGUI>((int)Texts.ScoreText).text = "Bind Test";
+        
+        GetButton((int)Buttons.PointButton).gameObject.AddUIEvent(OnButtonClicked);
+        
+        GameObject go = GetImage((int)Images.ItemIcon).gameObject;
+        AddUIEvent(go, (PointerEventData data) => { go.transform.position = data.position; }, Define.UIEvent.Drag);
+    }
+    
+    private int _score = 0;
+    
+    public void OnButtonClicked(PointerEventData data)
+    {
+        // GetComponentInChildren<TextMeshProUGUI>().text = "텍스트 변경 완료!";
+        
+        _score += 1; 
+        
+        GetText((int)Texts.ScoreText).text = $"점수 : {_score}점";
+    }
+}