如何在不触摸UISearchbar的情况下显示键盘？

Question

我可以在UISearchbar方法调用上显示viewWillAppear的键盘，而无需触及UISearchbar吗？

Answer 1

[mySearchBar becomeFirstResponder];

Answer 2

工作解决方案： -

在使用firstFirstResponder之前不要使用[self.searchController setActive：YES]。

- (void)viewDidAppear:(BOOL)animated {
         [super viewDidAppear:animated];
         dispatch_async(dispatch_get_global_queue(0, 0), ^{
         dispatch_async(dispatch_get_main_queue(), ^{
       //[self.searchController setActive:YES];
         [self.searchController.searchBar becomeFirstResponder];
       });
   });
}