Re: 2 classes
Re: 2 classes
- Subject: Re: 2 classes
- From: Tony Cate <email@hidden>
- Date: Thu, 01 Aug 2002 11:14:07 -0500
On 8/1/02 4:54 AM, "Chong Hiu Pun" <email@hidden> wrote:
>
In my cocoa application, I have 2 classes, A & B, where A is the main class
>
and B is do the calculation without UI element.
>
How can I
>
1.) instantiate class B ? (do I need to implement a constructor for class B?)
1 Create the class stubs in PB.
2 Open the main nib and drag the class.h file into IB.
3 The new class should now as a subclass of NSObject, Instantiate it.
4 Create an outlet for the new class in the main class
5 Drag a connection from the main class to the new class and connect the
outlet.
6 Save and close IB
7 Finish writing the new class.
>
2.) Get the calculation result of B ( using getter method? But if I cannot
>
instantiate class B, I cannot do it either)
You do not have to instantiate, IB does it for you.
[newClass doSomething];
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| References: | |
| | >2 classes (From: "Chong Hiu Pun" <email@hidden>) |