[AC-2757] Cancel button on Searchbar goes disabled if we it blurs.

I am using search bar functionality with alphabetically scroll into a list. It is quit complex to implement But both of the code are separately managed & working very perfectly. -What is the Bug? As i start the search by entering text into search field it filters the list accordingly & keyboard being opened. When i scrolls the list, the keyboard is getting disappeared as i wrote blur() on scroll event of tableview. in this case the cancel button goes disabled & user is not able to cancel the search.This is the bug. As i think what it happens, As soon as it gets unfocused the search bar, the cancel button goes disabled.Which is a bug.It doesn't happened in case of native iphone development. (eg. contact list of iphone works perfectly). Please resolve this bug. I am getting late for delivery of my project. looking for your reply.