不会删除inputAccessoryView

Question

首先：

textView.inputAccessoryView = bar;
[textView becomeFirstResponder];

稍后：

textView.inputAccessoryView = nil;
[textView reloadInputViews];
[textView resignFirstResponder];
[self.view addSubView:bar];

bar是inputAccessoryView。它不会被添加到self.view。如何做到这一点？

Answer 1

请在延迟后添加inputAccessoryView视图，如

textView.inputAccessoryView = nil;
[textView resignFirstResponder];
[self.view performSelector:@selector(addSubview:) withObject:bar afterDelay:1];