Package icyllis.modernui.lifecycle

Interface ViewModelStoreOwner

All Known Implementing Classes:

Fragment, TestFragment, TestFragment.FragmentA, TestFragment.FragmentB

public interface ViewModelStoreOwner

A scope that owns ViewModelStore.

A responsibility of an implementation of this interface is to retain owned ViewModelStore during the configuration changes and call ViewModelStore.clear(), when this scope is going to be destroyed.

Method Summary

Modifier and Type	Method	Description
default ViewModelProvider.Factory	getDefaultViewModelProviderFactory()	Returns the default ViewModelProvider.Factory that should be used when no custom Factory is provided to the ViewModelProvider constructors, such as ViewModelProvider(ViewModelStoreOwner).
ViewModelStore	getViewModelStore()	Returns the ViewModelStore of the provider.

Method Details

getViewModelStore

@Nonnull
ViewModelStore getViewModelStore()

Returns the ViewModelStore of the provider.

Returns:

a ViewModelStore

getDefaultViewModelProviderFactory

default ViewModelProvider.Factory getDefaultViewModelProviderFactory()

Returns the default ViewModelProvider.Factory that should be used when no custom Factory is provided to the ViewModelProvider constructors, such as ViewModelProvider(ViewModelStoreOwner).

Returns:

a ViewModelProvider.Factory