我有一个UITextView,我实现了一个keyboardWasShownMethod,如下所示:(void)keyboardWasShown:(NSNotification*)aNotification{NSDictionary*info=[aNotificationuserInfo];CGSizekbSize=[[infoobjectForKey:UIKeyboardFrameBeginUserInfoKey]CGRectValue].size;CGRectbkgndRect=inkTextField.superview.frame;bkgndRect.size.height+=k