如何在iPhone的导航栏中添加搜索栏？ [英] How to add search bar in navigation bar for iphone?

问题描述

可能重复：

如何在iPhone导航栏中添加搜索栏

这是显示搜索栏的代码，但我想把它放在导航栏中

This is the code to display search bar but i want to put this in navigation bar

sBar = [[UISearchBar alloc]initWithFrame:CGRectMake(0,10,320,30)];

sBar.delegate = self;

[self.view addSubview:sBar];
//[self.navigationItem.rightBarButtonItem addSubview:sBar];
//self.navigationItem.rightBarButtonItem=sBar;

有什么办法吗？

推荐答案

将搜索栏添加为导航栏的标题视图。此代码示例还包括通过将其添加为标题视图来获得额外填充的修复。

Add the search bar as title view to the navigation bar. This code example also includes a fix for the extra padding you get by adding it as a title view.

UISearchBar *searchBar = [[UISearchBar alloc] initWithFrame:CGRectMake(-5.0, 0.0, 320.0, 44.0)];
searchBar.autoresizingMask = UIViewAutoresizingFlexibleWidth;
UIView *searchBarView = [[UIView alloc] initWithFrame:CGRectMake(0.0, 0.0, 310.0, 44.0)];
searchBarView.autoresizingMask = 0;
searchBar.delegate = self;
[searchBarView addSubview:searchBar];
self.navigationItem.titleView = searchBarView;

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