57 lines
1.5 KiB
C#
57 lines
1.5 KiB
C#
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// ***********************************************************************
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// Assembly : Unity
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// Author : Kimch
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// Created : 2018-03-29
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//
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// Last Modified By :
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// Last Modified On :
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// ***********************************************************************
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// <copyright file= "KUIToggle" company="Kunpo"></copyright>
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// <summary></summary>
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// ***********************************************************************
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using UnityEngine;
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using UnityEngine.UI;
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[RequireComponent(typeof(Toggle))]
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public class KUIToggle : MonoBehaviour
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{
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public Graphic onGraphic;
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public Graphic offGrphic;
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private Toggle.ToggleTransition _toggleTransition;
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private void OnToggleValueChanged(bool value)
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{
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PlayEffect(onGraphic, value, _toggleTransition == Toggle.ToggleTransition.None);
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PlayEffect(offGrphic, !value, _toggleTransition == Toggle.ToggleTransition.None);
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}
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/// <summary>
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/// Play the appropriate effect.
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/// </summary>
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private void PlayEffect(Graphic graphic, bool isOn, bool instant)
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{
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if (graphic == null)
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return;
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#if UNITY_EDITOR
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if (!Application.isPlaying)
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graphic.canvasRenderer.SetAlpha(isOn ? 1f : 0f);
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else
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#endif
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graphic.CrossFadeAlpha(isOn ? 1f : 0f, instant ? 0f : 0.1f, true);
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}
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#region Unity
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private void Start()
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{
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var toggle = GetComponent<Toggle>();
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toggle.onValueChanged.AddListener(OnToggleValueChanged);
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_toggleTransition = toggle.toggleTransition;
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OnToggleValueChanged(toggle.isOn);
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}
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#endregion
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}
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