iOS implementation for reference: <img src="https://i.imgur.com/ne1psei.jpg" width="250" height="444"> <img src="https://i.imgur.com/BrpDq5Y.jpg" width="250" height="444"> <img src="https://i.imgur.com/IyXp3Dc.jpg" width="250" height="444">
iOS implementation for reference:
