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  • UISearchBar的常用代理

    下面是最常用的几个SearchBarDelegate:

    - (void)searchBarTextDidBeginEditing:(UISearchBar *)searchBar{
            //已经开始编辑
    }// called when text starts editing
    - (void)searchBarTextDidEndEditing:(UISearchBar *)searchBar{ NSLog(@"收键盘监听"); }// called when text ends editing

    - (void)searchBar:(UISearchBar *)searchBar textDidChange:(NSString *)searchText{ //searchText是searchBar上的文字 每次输入或删除都都会打印全部 }// called when text changes (including clear)
    //点击键盘上搜索时的相应事件 - (void)searchBarSearchButtonClicked:(UISearchBar *)searchBar{ }// called when keyboard search button pressed
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  • 原文地址:https://www.cnblogs.com/kfgcs/p/6704747.html
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