get Qr Codes
Support function to get a new QrCode's every 30 seconds.
Note: The purpose of this function is to support clients that can not use Coroutines or the Kotlin programming language!
Since
1.4.0
Return
Cancelable It is your responsibility to cancel this operation, when no longer needed, to avoid memory leaks.
Parameters
callback
receiving the QrCode.
abstract fun getQrCodes(lifecycleOwner: LifecycleOwner, callback: (QrCode) -> Unit): Cancelable
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Support function to get a new QrCode's every 30 seconds.
Note: The purpose of this function is to support clients that can not use Coroutines or the Kotlin programming language!
Since
1.9.0
Return
Cancelable In case you want to cancel before Lifecycle.State.DESTROYED
Parameters
lifecycle Owner
auto cancel the Cancelable when lifecycle state is Lifecycle.State.DESTROYED
callback
receiving the QrCode.