UISearchBar

UISearchBar

创建

UISearchBar *searchbar = [UISearchBar alloc]initWihtFream:CGRectMake:(x,y,w,h);

设置控件风格

searchbar.barStyle = UIBarStyleBlack;

设置搜素框的初始文字

searchbar.text = @"";

搜索框背景文字

searchBar.prompt = @""

搜索框内提示文字

search.placeholder = @""

向搜索框添加一个图书按钮

search.showBoookmarkButton = YES;

向搜索框添加一个取消按钮

search.showCancelButton = YES;

展示搜索结果按钮

search.showSearchResultsButton = YES;

设置搜索框光标的颜色

searchBar.tintColor = [UIColor redColor];

设置搜索框边框的颜色

searchBar.barTintColor = [UIColor blueColor];

设置搜索框整体风格

search.searchBarStyle = UISearchBarStyleProminent;

设置搜索框的附加切换试图

searchbar.showsScopeBar = YES;

searchbar.scopeButtonTitles = @[@"buttonOne",@"buttonTwo",@"buttonThree"];

searchbar.selectedScopeButtonIndex = 1;

设置键盘的附加试图

UIview *view = [UIview alloc]initWithFream:CGRectMake:(x,y,375,40)];

view.backgroundColor = [UIColor grayColor];

UILabel *label = [UILabel alloc]initWithFream:CGRectMake:(x,y.w.h)];

label.text =@"用于添加扩展功能"；

label.textColor = [UIColor whiteColor];

label.textAlignment = NSTextAlignmentCenter;

[view addSubview:label];

searchBar.inputAccessoryView = view;

添加到视图上

[self.view addSubview:searchbar]