Getting Started

Anyline iOS SDK version 43.0.0 is an SDK rewritten from the ground up, and features a wide range of performance and quality-of-life improvements.

If you are looking for the previous version of Anyline, you can find version 42.3.0 on Github.

Requirements

Anyline SDK supports iOS version 12.0 and later.

The following iOS architecture is supported: arm64
Only 1080p camera devices are supported

If you are migrating from an Anyline version lower than 43, please also see Migrating to Anyline 43.0.0.

The Anyline SDK Examples Bundle

If you prefer jumping into code rather than walking through a quick start guide, a good starting point for development with the Anyline SDK, is through the iOS SDK Examples Bundle on Github, which can be downloaded here.

It includes the following:

Framework: Contains the Anyline.framework and AnylineResources.bundle for version 51.0.0
Documentation: Contains HTML and docset versions with Appledoc-style interface documentation
AnylineExamples: Contains an example app where Anyline plugins are showcased under various configurations
LICENSE: Third-party license agreement
RELEASE_NOTES: Information about any new changes for the current release

Not included with the bundle are the Example Sheets with testing material. They can be downloaded here: Anyline Example Sheets

Quick Start Guide

This guide takes you through the first steps when implementing the Anyline SDK on your iOS application.

Add the Anyline SDK to your project

You can add the Anyline SDK to your iOS project in one of three ways:

With Cocoapods

Add the following line to your Podfile:

pod 'Anyline'

and then run pod install or pod update (please make sure that you are on the latest version of CocoaPods).

With Swift Package Manager

Beginning with version 40, we are officially supporting Swift Package Manager.

Xcode 11 or later is required.

To use, click on File > Swift Packages > Add Package Dependency, and enter https://github.com/Anyline/anyline-ocr-spm-module.git in the search box.

Under Dependency Rules, select Up to Next Major Version and then specify 43.0.0 in the open field next to it, and then click on Add Package.

If you are a framework author relying on Anyline SDK as a dependency, edit your Package.swift to add the dependency as follows:

dependencies: [
    .package(url: "https://github.com/Anyline/anyline-ocr-spm-module.git", .upToNextMajor(from: "51.0.0"))
]

Swift Package URL

Please make sure that the URL is https://github.com/Anyline/anyline-ocr-spm-module.git, rather than https://github.com/Anyline/anyline-ocr-examples-ios.git.

Local Copy

If you prefer to integrate Anyline without using a dependency manager, download the Examples bundle from our Github release page and extract the zip file. Inside you will find a Frameworks directory containing the .xcframework and .bundle files that you will use.

Simply drag & drop Anyline.framework (or Anyline.xcframework) and the AnylineResources.bundle into your project tree:

Adding the Anyline framework into the project

In the import files dialog, select Copy items if needed and Create groups and add the files to your target:

Dialog to Copy the Framework and Bundle into the Xcode project

Link the frameworks

After importing the framework and bundle into your project, go to your application target’s Build Phases tab and see to it that Anyline.framework is included under Link Binary With Libraries, and AnylineResources.bundle is found within Copy Bundle Resources.

Next, locate the Embed Frameworks build phase and drag Anyline.framework from the project navigator into it. Ensure that “Code Sign on Copy” is checked.

If no Embed Frameworks build phase is found, add a Copy Files phase to the target and set Destination to “Frameworks”.

After adding the libraries, it should look like this:

Linking the Framework to Your Application in the Build Phases Tab

-ObjC

In your project inspector, switch to the Build Settings tab and search for “Other Linker Flags”. On Other Linker Flags, add -ObjC.

This flag causes the linker to load every object file in the library that defines an Objective-C class or category.

Disable Bitcode

In order to use Anyline, Bitcode needs to be disabled. Simply set the Enable Bitcode build setting to "No".

Add a Camera Usage Description to the Info.plist

In order to provide Anyline’s scanning functionality to your application users, iOS requires the user to be informed about a request from the application to the device camera, informing them of the reason why this permission is needed, and giving them a chance to decide whether this access would be granted. The subsequent message displayed should come from you, the app developer, and should ideally explain what this functionality is used for. This confirmation prompt only happens once upon first time usage and the user’s choice is saved (afterwards one can go to the iOS Settings app to change this).

Open the Info.plist file for your application target and make sure that there is an appropriate camera usage message for the key Privacy - Camera Usage Description:

Reduce the SDK file size

By default, the Anyline SDK ships trained models for all of our supported use cases. This will increase your app size significantly, but there is a simple way to remove the assets you do not need. It is advised to follow the steps in Reducing SDK Size.

Integrate the Anyline license into your app

In order to begin using the Anyline SDK on your app, you will need to first initialize it with a license key.

In order to create a license key, you first have to identify the Bundle Identifier of your iOS app.

License <> Bundle Identifier

Every license is bound to a Bundle Identifier. If you change your Bundle Identifier, you will require a new license. This also ensures that your license key cannot be used in any other application.

How to identify the Bundle Identifier

The bundle identifier for your app can be found in Xcode under General > Identity:

Find the Bundle Identifier in your Project

With the Bundle Identifier you are now able to Generate a License.

Initialize the Anyline SDK

In order to use Anyline in your application, you must first initialize the SDK using the license key string that had been sent to you.First, store the license key in your application code by defining an NSString constant:

Swift
Objective-C

let anylineLicenseKey = "YOUR KEY"

NSString * const kAnylineLicenseKey = @"YOUR KEY";

Then, initialize the Anyline SDK using the license key constant once during application startup.

Swift
Objective-C

import Anyline

let anylineLicenseKey = "YOUR KEY"

// …

do {
    try AnylineSDK.setup(withLicenseKey: anylineLicenseKey)
} catch {
    // Anyline SDK not initialized successfully, check the error
    print("there was an error: \(error)")
}

#import <Anyline/Anyline.h>

// …

NSError *error = nil;
[AnylineSDK setupWithLicenseKey:kAnylineLicenseKey error:&error];
if (error) {
  // Anyline SDK not initialized successfully, check the error
}

Initialize an Anyline ScanViewPlugin and a ScanView in your View Controller

Make sure that the Anyline SDK had already been initialized before instantiating a plugin.

Now you are all set to load one of the Anyline SDK plugins and start scanning.

The plugins on iOS are described in detail at Plugins in the next section.

Questions or need further assistance? Please reach out to the Anyline Support Helpdesk.