Objective-C.md

Integration into an Objective-C app

If your app is written in Objective-C, then you'll need a Swift wrapper to use GetID iOS SDK 2.0.

At first, add a .swift file to the project. In Xcode select File > New > File, then select "Swift file". Then confirm when Xcode asks about the Bridging Header.

Add the following code to this file:

import GetID

@objc final class GetIDSwiftWrapper: NSObject {
    @objc func startVerificationFlow() {
        GetIDSDK.startVerificationFlow(
            apiUrl: "API_URL",
            auth: .sdkKey("SDK_KEY"),
            flowName: "FLOW_NAME"
        )
    }
}

Replace API_URL, SDK_KEY, and FLOW_NAME placeholders with the proper values.

Then call this wrapper from your Objective-C code:

#import "YouAppName-Swift.h"
...
GetIDSwiftWrapper *wrapper = [GetIDSwiftWrapper new];
[wrapper startVerificationFlow];

Replace YouAppName-Swift.h with the proper name; you can find it as Objective-C Generated Interface Header Name in Build Settings of the project.

See an example of integration into an Objective-C app here.