unity guilayout.button look like toggle code example
Example: Make a Button Behave Like a Toggle
using System;
using UnityEngine;
using UnityEngine.Events;
using UnityEngine.EventSystems;
using UnityEngine.UI;
[RequireComponent(typeof(Image))]
public class ToggleButton : MonoBehaviour, IPointerClickHandler
{
public ToggleEvent CheckedChanged = new ToggleEvent();
Image _image;
Color _originalColor;
bool _checked;
[SerializeField] Color _checkedColor;
[SerializeField] ToggleButtonGroup _group;
[SerializeField]
public bool Checked
{
get
{
return _checked;
}
set
{
if (_checked != value)
{
_checked = value;
UpdateVisual();
CheckedChanged.Invoke(this);
}
}
}
void Start()
{
_image = GetComponent<Image>();
_originalColor = _image.color;
if (_group != null)
_group.RegisterToggle(this);
}
private void UpdateVisual()
{
_image.color = Checked ? _checkedColor : _originalColor;
}
public void OnPointerClick(PointerEventData eventData)
{
Checked = !Checked;
}
[Serializable]
public class ToggleEvent : UnityEvent<ToggleButton>
{
}
}