[Patterns] MVC pattern

簡介

最近在研究怎麼自己弄簡單的MVC,所以研究了一下 iphone 的 UIView 與 UIViewController 之間的運作模式


Sample Code

interface ITouch
{
    void touch();
}

class Responser : ITouch
{
    ITouch delegate;
   
    public ITouch Delegate
    {
        get { return delegate; }
        set { delegate = value; }
    }
    protected void touch()
    {
        if(delegate != null)
            delegate->touch();
    }
}

class UIView : Responser
{
}

class UITestView : UIView
{
    Button btnTest;
    Label lblTest;
    public UITestView
    {
        btnTest = new Button();
        lblTest = new Label();
        btnTest.Delegate = this.Delegate;
        this.Add(btnTest);
        this.Add(lblTest);
    }
    public void ShowText()
    {
        lblTest.Text = btnTest.Text;
    }
}

class UIViewController : Response
{
}

class UITestViewController : UIViewController
{
    UITestView view;
    public UIViewController()
    {
        view = new UITestView();
        view.Delegate = this;
    }
   
    void override touch()
    {
        view.ShowText();
    }
}

UML