06 2014 档案

UISearchBar限定输入长度
摘要：- (BOOL)searchBar:(UISearchBar *)searchBar shouldChangeTextInRange:(NSRange)range replacementText:(NSString *)text { if (range.location >5){//限定只能输入... 阅读全文
posted @ 2014-06-13 16:23 沙影无痕 阅读(171) 评论(0) 推荐(0)
UITextField限定输入长度
摘要：- (BOOL)textField:(UITextField *)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString *)string{if (range.location > 5){ ... 阅读全文
posted @ 2014-06-13 16:15 沙影无痕 阅读(192) 评论(0) 推荐(0)
UITextField内容垂直居中
摘要：@property(nonatomic) UIControlContentVerticalAlignment contentVerticalAlignment; // how to position content vertically inside control. default is ... 阅读全文
posted @ 2014-06-05 09:58 沙影无痕 阅读(279) 评论(0) 推荐(0)