2011-09-16 48 views

回答

0

差不多了UISearchBar內的 -(void)searchBarTextDidBeginEditing:(UISearchBar *)searchBar你會使用[navigationController setNavigationBarHidden: YES animated:YES]其蓬勃生機隱藏,當你點擊搜索欄裏面,那麼- (void)searchBarTextDidEndEditing:(UISearchBar *)searchBar裏面你會使用[navigationController setNavigationBarHidden: NO animated:YES]該動畫將其返回到視圖中。

UITextView的Delegate中,您會得到兩個基本相同的方法。

- (void)textViewDidBeginEditing:(UITextView *)textView

如果你會把 [navigationController setNavigationBarHidden: YES animated:YES]

- (void)textViewDidEndEditing:(UITextView *)textView

如果你會把 [navigationController setNavigationBarHidden: NO animated:YES]