Summary: Methods

ViewModelProvider.Factory

Kotlin |Java

public static interface ViewModelProvider.Factory

androidx.lifecycle.ViewModelProvider.Factory

Known indirect subclasses AbstractSavedStateViewModelFactory, SavedStateViewModelFactory, ViewModelProvider.AndroidViewModelFactory, ViewModelProvider.NewInstanceFactory, ViewModelProviders.DefaultFactory AbstractSavedStateViewModelFactory Skeleton of androidx.lifecycle.ViewModelProvider.KeyedFactory that creates SavedStateHandle for every requested ViewModel.  SavedStateViewModelFactory ViewModelProvider.Factory that can create ViewModels accessing and contributing to a saved state via SavedStateHandle received in a constructor.  ViewModelProvider.AndroidViewModelFactory ViewModelProvider.Factory which may create AndroidViewModel and ViewModel, which have an empty constructor.  ViewModelProvider.NewInstanceFactory Simple factory, which calls empty constructor on the give class.  ViewModelProviders.DefaultFactory This class is deprecated. Use ViewModelProvider.AndroidViewModelFactory

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Implementations of Factory interface are responsible to instantiate ViewModels.

Summary

Public methods
abstract <T extends ViewModel> T	create(Class<T> modelClass) Creates a new instance of the given Class.

Public methods

create

public abstract T create (Class<T> modelClass)

Creates a new instance of the given Class.

Parameters
modelClass	Class: a Class whose instance is requested

Returns
T	a newly created ViewModel