// 搜索功能实现的主要代码

self.searchBar = [[UISearchBar alloc] initWithFrame:CGRectMake(0, 0, frame.size.width, 30)];

self.searchBar.barTintColor = HomeColor;

// 搜索栏半透明

self.searchBar.translucent = YES;

// 代理

self.searchBar.delegate = self;

_searchBar.placeholder = @"自定义分类搜索";

_searchBar.autocapitalizationType = UITextAutocapitalizationTypeAllCharacters;

_searchBar.autocorrectionType = UITextAutocorrectionTypeNo;

[self addSubview:self.searchBar];

//点击搜索

- (void)searchBarSearchButtonClicked:(UISearchBar *)searchBar

{

ListViewController *listVC = [[ListViewController alloc] init];

listVC.keyWord = searchBar.text;

// 收回取消按钮

self.searchBar.showsCancelButton = NO;

self.searchBar.text = @"";

// 结束编辑 (回收键盘)

[self endEditing:YES];

[self.target pushViewController:listVC animated:YES];

[listVC release];

}

//搜索内容改变

- (void)searchBar:(UISearchBar *)searchBar textDidChange:(NSString *)searchText

{

}