blinkSDK.onAuthenticationChange()

Register an application-side callback to get notified for changes in Blink authentication status.

Usage

    blinkSDK.onAuthenticationChange(
        (response) => {
            if (response.authenticated) {
                // App-side logic when Blink user is authenticated    
            } else {
                // App-side logic when Blink user is not authenticated
            }      
        },  
        true
    );

Signature

    blinkSDK.onAuthenticationChange(callback, [runAtStart])

Parameters

parameter	type	required	description
callback	function	☑	Called whenever the authentication status changes, will receive a response object
runAtStart	function	☐	Executes the callback once right after registering, dafaults to false

Returns

void

Objects definitions

Response object

{
  "authenticated" : // authentication status
}

name	type	description
authenticated	boolean	Authentication status