41 lines
1.3 KiB
C#
41 lines
1.3 KiB
C#
using TMPro;
|
|
using UnityEngine;
|
|
using UnityEngine.Events;
|
|
using UnityEngine.UI;
|
|
|
|
namespace Ichni.Menu.UI
|
|
{
|
|
/// <summary>
|
|
/// SelectionBox 动态生成的单个选项按钮。
|
|
/// 预制体只需提供 Button 和 TMP 文本；运行时由 <see cref="SelectionBox"/> 写入显示文字与点击回调。
|
|
/// </summary>
|
|
public class SelectionBoxButton : MonoBehaviour
|
|
{
|
|
public Button button;
|
|
public TMP_Text labelText;
|
|
|
|
/// <summary>
|
|
/// 重新绑定按钮文字与本次 SelectionBox 的选择回调。
|
|
/// 每次生成时都会清空旧监听，防止对象复用或预制体事件造成重复触发。
|
|
/// </summary>
|
|
public void SetUp(string label, UnityAction onSelected)
|
|
{
|
|
button ??= GetComponent<Button>();
|
|
labelText ??= GetComponentInChildren<TMP_Text>(true);
|
|
|
|
if (labelText != null)
|
|
labelText.text = label ?? string.Empty;
|
|
|
|
if (button == null)
|
|
{
|
|
Debug.LogWarning("[SelectionBoxButton] 选项预制体缺少 Button 组件。");
|
|
return;
|
|
}
|
|
|
|
button.onClick.RemoveAllListeners();
|
|
button.onClick.AddListener(() => onSelected?.Invoke());
|
|
button.interactable = true;
|
|
}
|
|
}
|
|
}
|