在模态视图控制器中显示的关闭键盘（表单） [英] Dismiss Keyboard presented in modal View Controller (Form sheet)

问题描述

我有一个模态视图控制器，在iPad上显示为表单。
当我发送[textField resignFirstResponder]时，键盘仍然在屏幕上。

I have a modal View Controller, presented as Form Sheet on the iPad. When I send [textField resignFirstResponder], the Keyboard remains on the screen.

在视图控制器中：

- (BOOL)textFieldShouldEndEditing:(UITextField *)textField
{
    return YES;
}

- (BOOL)textFieldShouldReturn:(UITextField *)textField
{
    [textField resignFirstResponder];

    return YES;
}

在导航控制器中：

- (BOOL)disablesAutomaticKeyboardDismissal
{
    return NO;
}

所有这些都适用于iOS 6，但不适用于iOS 7。

All this worked using iOS 6, but not with iOS 7.

推荐答案

将以下方法添加到iOS 7中为我工作的实际ViewController（而不是NavigationController）。

Adding the following method to the actual ViewController (rather than the NavigationController) worked for me in iOS 7.

- (BOOL)disablesAutomaticKeyboardDismissal
{
    return NO;
}

我正在调用一个挂钩文本字段的已发送事件编辑的方法结束。

I'm calling a method that is hooked to the Text Field's Sent Event Editing Did End.

- (IBAction)KeyboardDoneKeyPressed:(id)sender
{
   [sender resignFirstResponder];
}

在添加方法disablesAutomaticKeyboardDismissal之前，按下Done时键盘不会被忽略。

Prior to adding the method disablesAutomaticKeyboardDismissal the keyboard would not dismiss when pressing Done.

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