platform_frontend_api_common_frontend/com.tomtom.ivi.platform.frontend.api.common.frontend/IviOnBackPressedDispatcher/addCallback

addCallback

fun addCallback(owner: LifecycleOwner, callback: LiveData<IviOnBackPressedCallback>)

Add a new callback.

Parameters

owner

a LifecycleOwner that a given callback is bound to. Callback is called only if lifecycle is at least Lifecycle.State.STARTED, and removed when lifecycle goes to the Lifecycle.State.DESTROYED state.

fun addCallback(owner: LifecycleOwner, callback: IviOnBackPressedCallback)

Add a callback that does not change.

Parameters

owner

a LifecycleOwner that a given callback is bound to. Callback is called only if lifecycle is at least Lifecycle.State.STARTED, and removed when lifecycle goes to the Lifecycle.State.DESTROYED state.