ios – 隐藏UISearchDisplayController的UISearchBar

我有一个基于tabbar的应用程序,以及每个选项卡的UInavigationcontroller.在TabViewController中,我实现了一个UIsegmentedcontrol,searchDisplayController和uitableview. navigationItems,tabledata基于segmentedcontrol选择进行更改.对于一个片段,我隐藏了搜索栏.但是当隐藏搜索栏时,tableview第一行不响应didSELEctrowaTindexpath. @H_874_5@ @H_874_5@这是我的代码,

@H_874_5@在细分变更行动中

@H_874_5@

- (void)indexDidChangeForSegmentedControl:(UISegmentedControl *)aSegmentedControl {
[self changeNavigationItems];

l.text = [NSString StringWithFormat:@"%d",self.segmentControl.SELEctedSegmenTindex];
if([segmenTindexesToHideSearchBar containsObject: [NSString StringWithFormat:@"%d",self.segmentControl.SELEctedSegmenTindex]])
{
    self.searchDisplayController.searchBar.hidden = YES;
    self.dataTable.frame = CGRectMake(0,self.dataTable.frame.size.width,self.dataTable.frame.size.height);
}
else
{
    self.searchDisplayController.searchBar.hidden = NO;
    self.dataTable.frame = CGRectMake(0,44,self.dataTable.frame.size.height);
}
[self.dataTable reloadData];

@H_874_5@}

@H_874_5@其他代码是通用的,其他代码正常.

@H_874_5@第二个问题是当我通过点击一行从详细信息视图返回时,不保留表格框架的更改.搜索栏有一个空间.

@H_874_5@等待帮助.

CGRect searchFrame = self.searchDisplayController.searchBar.frame;
searchFrame.size.height = 0;

self.searchDisplayController.searchBar.frame = searchFrame;
self.searchDisplayController.searchBar.hidden = YES;

searchFrame.size.height = 44;
self.searchDisplayController.searchBar.frame = searchFrame;
self.searchDisplayController.searchBar.hidden = NO;