platform_frontend_api_common_frontend/com.tomtom.ivi.platform.frontend.api.common.frontend.viewmodels/ViewModelDelegate

ViewModelDelegate

class ViewModelDelegate<VM : ViewModel>(key: String) : ReadOnlyProperty<Any?, VM>

Class to be used as a delegate to a ViewModel which can be stored and retrieved in a ViewModelStore.

Parameters

VM

The type of the view model being delegated.

key

Unique identifier for this ViewModel.

Constructors

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constructor(key: String)

Functions

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open operator override fun getValue(thisRef: Any?, property: KProperty<*>): VM
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fun <O : ViewModelStoreOwner, HasDefaultViewModelProviderFactory> initialize(viewModelStoreOwner: O, viewModelClass: KClass<VM>, factoryAvailable: Boolean)

Initialize the delegated view model by either restoring or storing it in the ViewModelStore of the ViewModelStoreOwner.