UISearchBar动画问题 [英] UISearchBar animation issue

问题描述

我有一个UIViewController我希望用serchBar显示一个tableview。简单：

I have a UIViewController in wich I want to show a tableview with the serchBar. As Simple as That:

//viewDidLoad
_tableView = [[UITableView alloc] initWithFrame:CGRectMake(0,
                                                           0, 
                                                           SCREEN_WIDTH(),
                                                           SCREEN_HEIGHT())
                                                    style:UITableViewStylePlain];
_tableView.delegate = self;
_tableView.dataSource = self;

[self.view addSubview:_tableView];

// adding uisearch bar
searchBar = [[UISearchBar alloc] initWithFrame:CGRectMake(0, 0, 320, 44)];

_tableView.tableHeaderView = searchBar;



//
 searchDisplayController = [[UISearchDisplayController alloc] initWithSearchBar:searchBar contentsController:self];
searchDisplayController.delegate = self;
searchDisplayController.searchResultsDataSource = self;

当我在uisearch栏内点击以便动画开始并且它看起来像是20px不需要的偏移

The issue happens when I click inside the uisearch bar so that the animation starts and it looks like it has a 20px unwanted offset

推荐答案

提醒任何有类似问题的人。我需要添加固定内容的这一行：

As a reminder for anyone with similar issues. I needed to add this line that fixed things:

self.edgesForExtendedLayout = UIRectEdgeNone;

这篇关于UISearchBar动画问题的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！