Add more blocks for EAIntroPage lifecycle

about EAIntroPage you have three attribute， @property (nonatomic,copy) VoidBlock onPageDidLoad; @property (nonatomic,copy) VoidBlock onPageDidAppear; @property (nonatomic,copy) VoidBlock onPageDidDisappear;

But it has limitations. I hope you can provide some other attributes, such as @property (nonatomic,copy) VoidBlock onPageWillAppear; @property (nonatomic,copy) VoidBlock onPageWillDisappear; like UIview life cycle,

Being able to add some other attribute like UIView life cycle, would be appreciated.

Thanks for the consideration.

How do i use this??

1. When onPageWillAppear and onPageWillDisappear should be called?
2. What is actual need for this number of events? I assume any "init" code for onPageWillAppear can be safely and effectively done in onPageDidLoad. And any "deinit" - in onPageDidDisappear.