SecureView

SecureView is a Swift package designed to safeguard sensitive content in your iOS applications without interrupting the user experience. It replaces the content captured in screenshots or screen recordings with a customizable alternate view while leaving the user's screen unaffected. This ensures that private information remains secure while users continue to interact with the app normally.

Contents

• Preview
• Features
• Requirements
• Communication
• Installation
• Usage
• License

Preview

This Swift package allows developers to protect sensitive content by specifying a contentView for on-screen display and a screenshotView to appear in screenshots, with the option to toggle screenshot restrictions dynamically using the isScreenshotDisabled property.

Features

• Toggler to prevent screenshots at runtime
• UIKit support
• Auto Layout support
• Frame-based layout (without Auto Layout) support
• SwiftUI support
• Prepared for Swift 6 and Swift Concurrency (strict mode)

Requirements

• iOS 12.0+
• Xcode 10.0+
• Swift 5.0+

Communication

• If you need help, you can contact to developer using Telegram messenger
• If you found a bug, open an issue.
• If you have a feature request, open an issue.
• If you want to contribute, submit a pull request.

Installation

Swift Package Manager

Swift Package Manager is a tool for managing the distribution of Swift code. It’s integrated with the Swift build system to automate the process of downloading, compiling, and linking dependencies.

Xcode 11+ is required to build SecureView using Swift Package Manager.

To integrate SecureView into your Xcode project using Swift Package Manager, add it to the dependencies value of your Package.swift:

dependencies: [
    .package(url: "https://github.com/akhmedovgg/SecureView", .upToNextMajor(from: "1.0.0"))
]

Manually

If you prefer not to use either of the aforementioned dependency managers, you can integrate SecureView into your project manually.

Usage

UIKit

import UIKit

final class ExampleViewController: UIViewController {
    private let rootView: SecureView<AlphaView, BetaView> = {
        let alphaView = AlphaView()
        let betaView = BetaView()
        return SecureView<AlphaView, BetaView>(
            contentView: alphaView,
            screenshotView: betaView,
            isScreenshotDisabled: true
        )
    }()
    
    override func viewDidLoad() {

        super.viewDidLoad()
        view.addSubview(rootView)
        NSLayoutConstraint.activate([
            rootView.centerXAnchor.constraint(equalTo: view.centerXAnchor, constant: 50),
            rootView.centerYAnchor.constraint(equalTo: view.centerYAnchor, constant: 50),
            rootView.widthAnchor.constraint(equalToConstant: 100),
            rootView.heightAnchor.constraint(equalToConstant: 100),
        ])
        rootView.translatesAutoresizingMaskIntoConstraints = false
    }
}

SwiftUI

import SwiftUI

struct SampleView: View {
    @State private var isScreenshotDisabled = true
    
    var body: some View {
        ZStack {
            SecureCanvasView(
                isScreenshotDisabled: $isScreenshotDisabled,
                screenView: {
                    Color.red
                },
                screenshotView: {
                    Color.green
                }
            )
            .frame(maxWidth: .infinity, maxHeight: .infinity)
            .ignoresSafeArea()
        }
    }
}

License

SecureView is released under the MIT license. See LICENSE for details.