Signature views are an effective way to capture user signatures in your SwiftUI app. In this tutorial, we’ll guide you through the process of building a signature view using Swift and SwiftUI.
We’ll break down the code into easily digestible chunks, explaining each step along the way. This will allow users to sign documents or forms within your application, providing a more interactive and engaging user experience.
The class in this code defines a custom ADrawSignatureView class in Swift, which inherits from UIView. It enables users to draw signatures, providing touch handling, customization options, and delegate callbacks.
The code in SignatureView.swift defines a SignatureViewContainer using UIViewRepresentable. It wraps an ADrawSignatureView, allowing users to draw signatures. The view handles clearing the signature, updates image and PDF data bindings, and delegates to a coordinator for completion events. The coordinator, conforming to ASignatureDelegate, manages the signature-related actions.
That's all, DONE✅ !!
Now just call this in your view,
SignatureViewContainer(clearSignature: $clearSignature, signatureImage: $signatureImage, pdfSignature: $signaturePDF)