69 lines
1.7 KiB
C#
69 lines
1.7 KiB
C#
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using UnityEngine;
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using UnityEngine.Events;
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using UnityEngine.EventSystems;
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using UnityEngine.UI;
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/// <summary>
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/// View和Control功能分离的Toggle
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/// </summary>
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[RequireComponent(typeof(Toggle))]
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public class UiToggleVC : MonoBehaviour, IPointerDownHandler
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{
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private Toggle _toggle;
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public event UnityAction<bool> onToggleClick;
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private void Awake()
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{
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_toggle = GetComponent<Toggle>();
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_toggle.interactable = false;
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var colors = _toggle.colors;
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colors.disabledColor = Color.white;
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_toggle.colors = colors;
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}
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public void SetOn(bool isOn)
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{
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_toggle.isOn = isOn;
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}
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public void OnPointerDown(PointerEventData eventData)
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{
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if (onToggleClick != null)
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onToggleClick(!_toggle.isOn);
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}
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}
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/// <summary>
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/// 用于控制一组UiToggle的工具
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/// </summary>
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public class UiToggleVCGroup
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{
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private readonly UiToggleVC[] _toggleVcs;
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public event UnityAction<int> onToggleClick;
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public UiToggleVCGroup(Toggle[] toggles)
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{
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_toggleVcs = new UiToggleVC[toggles.Length];
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for (var i = 0; i < _toggleVcs.Length; i++)
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{
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var index = i;
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_toggleVcs[i] = toggles[i].gameObject.AddComponent<UiToggleVC>();
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_toggleVcs[i].onToggleClick += a =>
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{
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if (a)
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OnToggleClick(index);
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};
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}
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}
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public void SetToggle(int index)
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{
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for (var i = 0; i < _toggleVcs.Length; i++)
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_toggleVcs[i].SetOn(index == i);
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}
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private void OnToggleClick(int index)
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{
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if (onToggleClick != null)
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onToggleClick(index);
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}
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}
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