49 lines
1.2 KiB
C#
49 lines
1.2 KiB
C#
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using System;
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using System.Collections;
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using System.Collections.Generic;
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namespace MotionFramework.Event
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{
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public class EventGroup
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{
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private readonly Dictionary<System.Type, List<Action<IEventMessage>>> _cachedListener = new Dictionary<System.Type, List<Action<IEventMessage>>>();
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/// <summary>
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/// 添加一个监听
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/// </summary>
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public void AddListener<TEvent>(System.Action<IEventMessage> listener) where TEvent : IEventMessage
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{
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System.Type eventType = typeof(TEvent);
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if (_cachedListener.ContainsKey(eventType) == false)
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_cachedListener.Add(eventType, new List<Action<IEventMessage>>());
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if (_cachedListener[eventType].Contains(listener) == false)
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{
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_cachedListener[eventType].Add(listener);
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EventManager.Instance.AddListener(eventType, listener);
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}
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else
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{
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MotionLog.Warning($"Event listener is exist : {eventType}");
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}
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}
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/// <summary>
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/// 移除所有缓存的监听
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/// </summary>
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public void RemoveAllListener()
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{
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foreach (var pair in _cachedListener)
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{
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System.Type eventType = pair.Key;
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for (int i = 0; i < pair.Value.Count; i++)
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{
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EventManager.Instance.RemoveListener(eventType, pair.Value[i]);
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}
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pair.Value.Clear();
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}
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_cachedListener.Clear();
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}
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}
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} |