unity - MVC架构基类简单实现
using System;
/// <summary>
/// 数据模型
/// </summary>
public abstract class Model
{
//初始化方法
public abstract void Init();
//建立注册机制 用于通知所有View层去更新数据
private event Action<Model> updateEvent;
//注册事件 一旦注册就更新
public void AddUpdateEvent(Action<Model> action)
{
updateEvent += action;
CallUpdateEvent();
}
//通知View层更新UI
public void CallUpdateEvent()
{
updateEvent?.Invoke(this);
}
}
/// <summary>
/// 泛型数据模型层
/// </summary>
/// <typeparam name="T">继承Model本身的类</typeparam>
public abstract class Model<T> : Model where T : Model<T> ,new()
{
private static T model;
public static T Instance
{
get
{
if (model == null)
{
model = new T();
model.Init();
}
return model;
}
}
}
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using UnityEngine;
public abstract class View : MonoBehaviour
{
public abstract void UpdateView(Model Model);
}
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using UnityEngine;
public abstract class Controller : MonoBehaviour
{
protected void Bind(View view,Model model)
{
model.AddUpdateEvent(view.UpdateView);
}
}
