RAkeyboardtoolbar

RAkeyboardToolbar will help you to add accessary toolbar on all UITextFields and UITextViews you want.

Create RAkeyboardAccessoryToolbar class object.

var keyboardAccessory = RAkeyboardAccessoryToolbar()

Add all the textfield in array.

keyboardAccessory.textFieldArray = [firstNameTextField, lastnameTextField, emailTextField,phoneTextField]

Set textfield as current view in textFieldDidBeginEditing.

 // MARK: - Textfield Delegates
    func textFieldDidBeginEditing(textField: UITextField!) {
        textField.inputAccessoryView = keyboardAccessory
        keyboardAccessory.currentView = textField
    }