如何在iPhone中动态地将框架分配给控制器？
我知道问这个问题很愚蠢，但我是 ipad 新手，我的应用程序支持横向和纵向模式。我想将框架分配给每个控制器（标签、按钮等），以便在任何模式下控制器保持正确的对齐。请问谁能告诉我如何将框架分配给控制器？
提前致谢！
I know its silly question to ask but I am new to ipad and my app supports both mode landscape as well as portrait.I want to assign frame to every controller(labels, buttons, etc) in such a way that in whatever mode the controller remain in proper alignment.Please can anyone tell me how I can assign frame to controllers?
Thanks in advance!
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不要将控制器与视图混淆。视图有框架。首先，您必须通过在
shouldAutorotateToInterfaceOrientation:方法中为所有支持的方向返回YES来启用旋转。然后，您可以声明一个方法，为作为参数传递的方向设置视图。为每个方向的每个子视图定义框架。然后从
layoutSubviews和/或在方向更改期间调用的任何方法（如didRotateFromInterfaceOrientation:）调用此方法。您还可以查看
Autoresize Masks。Don't confuse controllers to views. Views have frames. First of all you will have to enable rotation by returning
YESfor all supported orientation inshouldAutorotateToInterfaceOrientation:method. Then you can declare a method that sets up the views for an orientation passed as argument. Define frames for each subview in each orientation.Then call this method from
layoutSubviewsand/or any of the methods called during an orientation change likedidRotateFromInterfaceOrientation:You can also look at
Autoresize Masks.