UISearchBar subclass with extended UISearchBarDelegate protocol.

• can automatically resign first responder when search button or clear button is tapped
• asks it's delegate if the text should be cleared when clear button is tapped

Install via cocoapods by adding this to your Podfile:

pod "APLSearchBar"

Import header file:

#import "APLSearchBar.h"

The search bar automatically resigns first responder

• when search button is tapped in case shouldResignFirstResponderOnSearchButtonClicked is set to YES
• when clear button is tapped in case shouldResignFirstResponderOnClear is set to YES

APLSearchBarDelegate extends UISearchBarDelegate with:

- (BOOL)searchBarShouldClear:(UISearchBar *)searchBar;