For example: my .h file is like below:
// .h file
@property (nonatomic) NSInteger page;
I want to provide this pageUpdateDelegate protocol to other people.
However, I don't want my ClassA's property and method been revealed and used by others.
But I will definitely use the ClassA a lot.
Then how can I do to protect my property and methods in the .h file?
I just want others to use the protocol part. Thanks.