How to move view when keyboard appear

Question

I have multiple UITextFields and i need to move view up when keyboard appears. But I need to it only for 3 of bottom fields and doesn't want to move view for other field on top. I use this code, but its move view when user tap on every field, instead i need move view only when user tap on 2 bottom fields

- (void)viewWillAppear:(BOOL)animated { [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(keyboardWillShow:) name:UIKeyboardWillShowNotification object:nil]; [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(keyboardWillHide:) name:UIKeyboardWillHideNotification object:nil]; } - (void)viewWillDisappear:(BOOL)animated { [[NSNotificationCenter defaultCenter] removeObserver:self name:UIKeyboardWillShowNotification object:nil]; [[NSNotificationCenter defaultCenter] removeObserver:self name:UIKeyboardWillHideNotification object:nil]; } #pragma mark - keyboard movements - (void)keyboardWillShow:(NSNotification *)notification { [UIView animateWithDuration:0.3 animations:^{ CGRect f = self.view.frame; f.origin.y = -115.0f; //set the -35.0f to your required value self.view.frame = f; }]; } -(void)keyboardWillHide:(NSNotification *)notification { [UIView animateWithDuration:0.3 animations:^{ CGRect f = self.view.frame; f.origin.y = 0.0f; self.view.frame = f; }]; }

possible duplicate of How to make a UITextField move up when keyboard is present — nielsbot
– nielsbot, Commented Jul 23, 2014 at 6:41
this is the old method but working fine for me try this stackoverflow.com/questions/24181034/… — Anbu.Karthik
– Anbu.Karthik, Commented Jul 23, 2014 at 6:43
Use EKKeyboardAvoidingLibrary available in github here github.com/kirpichenko/EKKeyboardAvoiding. — Rugmangathan
– Rugmangathan, Commented Jul 23, 2014 at 6:45

Sefi · Accepted Answer · 2014-07-23 07:07:11Z

You can change the frame of any UIViews,UIButton.... inside UITextfield delegate method textFieldDidBeginEditing:This delegate will call when you tap on the textfield

 - (void)textFieldDidBeginEditing:(UITextField *)textField{ //here you will get the selected textfield //check whether the textfield is equal to any of three bottom field if(textfield==BottomTextfield) { //here you can change the frame of the UIViews } }

Kanan Vora · Accepted Answer · 2014-07-23 06:42:39Z

You need to change the UIView's frame using the UITextField's delegate methods:

- (void)textFieldDidBeginEditing:(UITextField *)textField { int tag = textField.tag; int section = tag / 1000; tag -= 1000 * section; section -= 1; CGPoint point = [[textField superview] convertPoint:textField.center toView:self.view]; CGPoint contentOffset = tableView.contentOffset; if (IOS_7) { contentOffset.y += (point.y - 230); // Adjust this value as you need } else{ contentOffset.y += (point.y - 150); // Adjust this value as you need } currentY = contentOffset.y; [tableView setContentOffset:contentOffset animated:YES]; } - (void)textFieldDidEndEditing:(UITextField *)textField { [tableView setContentOffset:CGPointMake(0, 0)]; }

Hope this helps...!!!

Community · Accepted Answer · 2017-05-23 12:21:26Z

You can check first responder (active text field). This SO answer shows how to do it: https://stackoverflow.com/a/1823360/2486394 . And move view only for some text fields.

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