键盘自动校正高度（有/无自动校正）

我得到这样的键盘高度：

- (void)keyboardNotification:(NSNotification*)notification { NSDictionary* keyboardInfo = [notification userInfo]; NSValue* keyboardFrameBegin = [keyboardInfo valueForKey:UIKeyboardFrameEndUserInfoKey]; CGRect keyboardFrameBeginRect = [keyboardFrameBegin CGRectValue]; } 

现在，我有键盘高度。 但没有自动更正高度：

如果UITextAutocorrectionType为YES / NO则键盘高度保持不变。

如何获得键盘自动校正高度？

提前致谢。

Answer 1

用这个 ：

  CGRect keyboardBounds; [[notification.userInfo valueForKey:UIKeyboardFrameEndUserInfoKey] getValue: &keyboardBounds]; // Need to translate the bounds to account for rotation. keyboardBounds = [self.view convertRect:keyboardBounds toView:nil]; 

Answer 2

使用UIKeyboardWillChangeFrameNotification 。 每当建议栏显示或隐藏时，都会调用此选项。

 NSConcreteNotification 0xc472900 {name = UIKeyboardWillChangeFrameNotification; userInfo = { UIKeyboardAnimationCurveUserInfoKey = 7; UIKeyboardAnimationDurationUserInfoKey = "0.25"; UIKeyboardBoundsUserInfoKey = "NSRect: {{0, 0}, {320, 216}}"; UIKeyboardCenterBeginUserInfoKey = "NSPoint: {160, 588}"; UIKeyboardCenterEndUserInfoKey = "NSPoint: {160, 372}"; UIKeyboardFrameBeginUserInfoKey = "NSRect: {{0, 480}, {320, 216}}"; UIKeyboardFrameChangedByUserInteraction = 0; UIKeyboardFrameEndUserInfoKey = "NSRect: {{0, 264}, {320, 216}}"; }}