- (BOOL)searchBarShouldBeginEditing:(UISearchBar *)searchBar;
將要開(kāi)始編輯時(shí)的回調(diào)因俐，返回為NO，則不能編輯
- (void)searchBarTextDidBeginEditing:(UISearchBar *)searchBar;
已經(jīng)開(kāi)始編輯時(shí)的回調(diào)
- (BOOL)searchBarShouldEndEditing:(UISearchBar *)searchBar;
將要結(jié)束編輯時(shí)的回調(diào)
- (void)searchBarTextDidEndEditing:(UISearchBar *)searchBar;
已經(jīng)結(jié)束編輯的回調(diào)
(void)searchBar:(UISearchBar *)searchBar textDidChange:(NSString *)searchText; 編輯文字改變的回調(diào)
(BOOL)searchBar:(UISearchBar *)searchBar shouldChangeTextInRange:(NSRange)range replacementText:(NSString *)text ;
編輯文字改變前的回調(diào)，返回NO則不能加入新的編輯文字
- (void)searchBarSearchButtonClicked:(UISearchBar *)searchBar;
搜索按鈕點(diǎn)擊的回調(diào)
- (void)searchBarBookmarkButtonClicked:(UISearchBar *)searchBar;
書本按鈕點(diǎn)擊的回調(diào)
- (void)searchBarCancelButtonClicked:(UISearchBar *)searchBar;
取消按鈕點(diǎn)擊的回調(diào)
- (void)searchBarResultsListButtonClicked:(UISearchBar *)searchBar;
搜索結(jié)果按鈕點(diǎn)擊的回調(diào)
- (void)searchBar:(UISearchBar *)searchBar selectedScopeButtonIndexDidChange:(NSInteger)selectedScope;
搜索欄的附加試圖中切換按鈕觸發(fā)的回調(diào)
