A simple approach to handle UITextField & UITextViews over scroll view accross keyboard. The SwiftScrollViews framework is written with the extension UIScrollView.

Features

• Auto scroll for actvie UITextFied and UITextView over UIScrollView, UITableView and UICollectionView.
• Set grouping by using ReturnKeyType of UITextField.
• Execute action when last UITextField of the group did end editing if need by using SwiftScrollViewDelegate. (Refer SwiftScrollViewExample project).
• Set custom ReturnKeyType and vertical space between keyboard and active UITextField or UITextView.

Requirements

• iOS 8.0+
• Xcode 10.1+

Installation

Using Cocoapods

pod 'SwiftScrollViews', '~>1.0' # Swift 4.2.1

Manually

1. Download and drop Source folder in your project.
2. Congratulations!

Usage

The Basic Setup

1. Select scrollview in xib or storyboard in viewcontroller.
2. Go to Assistand Editor/Identity Inspector/Custom Class/Class as SwiftScrollView. If you have UITableView then use SwiftTableView and then SwiftCollectionView for UICollectionView.

SwiftScrollViewDelegate

It is delegating the method func didEditingDone(for textField: UITextField) {} will exceute when view did end editing.

The view will end edit when directly taping the ScrollViews or Taping the keyboard return button if textField.returnKeyType != .default || textField.returnKeyType != .next.

Grouping

The group of UITextFields in a view by setting textField.returnKeyType != .default || textField.returnKeyType != .next at last field of that group.

Aditional Configuration

SwiftScrollViews.config.textComponentSpaceFromKeyboard = 40 //vertical space between keyboard and active text field or text view.
SwiftScrollViews.config.defaultDoneKey = .done // The default return key of last text field over the scroll view.

Example:

class ScrollViewExample: UIViewController,SwiftScrollViewDelegate {
  
    @IBOutlet weak var scrollView: SwiftScrollView!
    
    override func viewDidLoad() {
        super.viewDidLoad()

        self.scrollView.swiftScrollViewsDelegate =  self
    }
    
    func didEditingDone(for textField: UITextField) {
          
         //TODO:- Do further with by comparing textField with self.textField
        let controller  = UIAlertController(title: textField.placeholder ?? "Place Holder Nil", message: "✅ Editing Done!", preferredStyle: .alert)
        controller.addAction(UIAlertAction(title: "👍", style: .default, handler: nil))
        self.present(controller, animated: true, completion: nil)
    }
}

Contribute

I would love you for the contribution to SwiftScrollViews, check the LICENSE file for more info.

Meta

Rajamohan S – (https://rajamohan-s.github.io/)

Distributed under the MIT license. See LICENSE for more information.