/// <summary>
/// 添加监听
/// </summary>
public void AddListener(string _btnName, OnBtnClickHandler _handler)
{
if (m_BtnClickDic.ContainsKey(_btnName))
{
//集合中不存在该点击事件时，再添加
if (!m_BtnClickDic[_btnName].Contains(_handler))
{
m_BtnClickDic[_btnName].Add(_handler);
}
}
else //第一次添加该按钮
{
List <OnBtnClickHandler> btnList = new List <OnBtnClickHandler>();
btnList.Add(_handler);
m_BtnClickDic.Add(_btnName, btnList);
}
}
/// <summary>
/// 移除监听
/// </summary>
public void RemoveListener(string _btnName, OnBtnClickHandler _handler)
{
if (m_BtnClickDic.ContainsKey(_btnName))
{
//得到Key对应的集合
List <OnBtnClickHandler> btnList = m_BtnClickDic[_btnName];
//删除某个点击事件
if (btnList.Contains(_handler))
{
btnList.Remove(_handler);
}
//该按钮没有对应的点击事件了
if (btnList.Count == 0)
{
//字典一并删除
m_BtnClickDic.Remove(_btnName);
}
}
}
