using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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using UnityEngine.UI;
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using UnityEngine.EventSystems;
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using UnityEngine.Events;
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public class ToggleButton : MonoBehaviour
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{
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[SerializeField]
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Button m_Button;
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public Button button { get { return m_Button; } }
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[SerializeField]
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bool m_IsOn = false;
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public bool isOn {
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get { return m_IsOn; }
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set {
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if (m_IsOn != value)
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{
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m_IsOn = value;
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selected.gameObject.SetActive(m_IsOn);
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if (group != null && m_IsOn)
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{
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group.NotifyToggleOn(this);
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}
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if (onValueChange != null)
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{
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onValueChange(m_IsOn);
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}
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}
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}
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}
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[SerializeField]
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Image m_Selected;
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public Image selected { get { return m_Selected; } }
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[SerializeField]
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ToggleButtonGroup m_Group;
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public ToggleButtonGroup group {
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get { return m_Group; }
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set {
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if (m_Group != null)
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{
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m_Group.UnRegister(this);
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}
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m_Group = value;
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if (m_Group != null)
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{
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m_Group.Register(this);
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}
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}
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}
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UnityAction<bool> onValueChange;
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private void OnEnable()
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{
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selected.gameObject.SetActive(m_IsOn);
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if (group != null)
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{
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group.Register(this);
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if (m_IsOn)
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{
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group.NotifyToggleOn(this);
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}
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}
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}
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private void OnDisable()
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{
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if (group != null)
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{
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group.UnRegister(this);
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}
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}
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public void AddListener(UnityAction _action)
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{
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if (button != null)
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{
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button.AddListener(_action);
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}
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}
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public void RemoveListener()
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{
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if (button != null)
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{
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button.RemoveAllListeners();
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}
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}
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public void OnValueChange(UnityAction<bool> _action)
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{
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onValueChange = _action;
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}
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public void RemoveOnValueChange()
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{
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onValueChange = null;
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}
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private void OnValidate()
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{
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#if UNITY_EDITOR
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if (selected != null)
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{
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selected.gameObject.SetActive(isOn);
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}
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if (group != null)
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{
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group.NotifyToggleOn(this);
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}
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#endif
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}
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}
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