單擊取消按鈕時調整uisearchdisplaycontroller寬度的大小

Question

單擊取消時，我想更改uisearchDisplaycontroller的寬度。 我添加我的代碼以供參考...

mySearchBar = [[UISearchBar alloc]init];
[mySearchBar setDelegate:self];
resName_search = [[UISearchDisplayController alloc] initWithSearchBar:mySearchBar contentsController:self];
resName_search.delegate = self;
resName_search.searchResultsDataSource = self;
resName_search.searchResultsDelegate = self;
[self.view addSubview:resName_search.searchBar];
[resName_search.searchBar setFrame:CGRectMake(0.0, barOriginY+79.0, 106.0, 40.0)];

它顯示良好...但是當我搜索項目然后單擊取消按鈕...時，它不會調整大小..

-(BOOL)searchBarShouldBeginEditing:(UISearchBar *)searchBar
  {
   btnCuisine.hidden =YES;
   btnService.hidden =YES;
   imgDropDwn1.hidden =YES;
   imgDropDwn2.hidden =YES;
   [resName_search.searchBar  setShowsCancelButton:YES animated:NO];
   [resName_search.searchBar setFrame:CGRectMake(0.0, barOriginY+79.0, 320.0, 40.0)];
   return YES;
  } 
-(void)searchBarCancelButtonClicked:(UISearchBar *)searchBar
  {
   NSLog(@"size changed 106.0");
   [resName_search.searchBar  setShowsCancelButton:NO animated:NO];
   [resName_search.searchBar setFrame:CGRectMake(0.0, barOriginY+79.0, 106.0, 40.0)];
   btnCuisine.hidden =NO;
   btnService.hidden =NO;
   imgDropDwn1.hidden =NO;
   imgDropDwn2.hidden =NO;
  }

我也為該問題添加圖像鏈接，請參閱解決我的問題圖像鏈接

Answer 1

只需將self.searchDisplayController.searchBar.translatesAutoresizingMaskIntoConstraints設置為YES，並將Active設置為NO。 但是我認為將AutoresizingMaskIntoConstraints轉換為YES並不重要...

-(void)searchBarCancelButtonClicked:(UISearchBar *)searchBar
{
 NSLog(@"size changed 106.0");
 self.searchDisplayController.searchBar.translatesAutoresizingMaskIntoConstraints = YES;
 [self.searchDisplayController setActive:NO animated:YES];
 [resName_search.searchBar  setShowsCancelButton:NO animated:NO];
 [resName_search.searchBar setFrame:CGRectMake(0.0, barOriginY+79.0, 106.0, 40.0)];
// mySearchBar.frame =CGRectMake(0.0, barOriginY+79.0, 106.0, 40.0);
btnCuisine.hidden =NO;
btnService.hidden =NO;
imgDropDwn1.hidden =NO;
imgDropDwn2.hidden =NO;
}

在搜索搜索欄時點擊表格背景而不調整大小，因此添加searchDisplayControllerDidEndSearch委托

-(void)searchDisplayControllerDidEndSearch:(UISearchDisplayController *)controller
{
NSLog(@"size changed 106.0");
//    [resName_search.searchBar removeFromSuperview];
self.searchDisplayController.searchBar.translatesAutoresizingMaskIntoConstraints = YES;
[self.searchDisplayController setActive:NO animated:YES];
[resName_search.searchBar  setShowsCancelButton:NO animated:NO];
//    [self.view addSubview:resName_search.searchBar];
[resName_search.searchBar setFrame:CGRectMake(0.0, barOriginY+79.0, 106.0, 40.0)];
//    mySearchBar.frame =CGRectMake(0.0, barOriginY+79.0, 106.0, 40.0);
btnCuisine.hidden =NO;
btnService.hidden =NO;
imgDropDwn1.hidden =NO;
imgDropDwn2.hidden =NO;
}