数据传输对象与视图关联。
同样的库中的 form 标记也被用来定义与这个视图关联的操作。
The form tag from the same library is also used to define an action associated with this view.
如之前所述，您必须为每一个应用程序窗口创建一个视图nib文件和视图控制器，并将视图关联到正确的视图控制器类上。
As described above, you must create a view NIB file and view controller for each application window to associate any view to the correct view controller class.
应用推荐