// Signature format: 4.0
package androidx.lifecycle {

  public class AndroidViewModel extends androidx.lifecycle.ViewModel {
    ctor public AndroidViewModel(android.app.Application);
    method public <T extends android.app.Application> T getApplication();
  }

  public interface HasDefaultViewModelProviderFactory {
    method public default androidx.lifecycle.viewmodel.CreationExtras getDefaultViewModelCreationExtras();
    method public androidx.lifecycle.ViewModelProvider.Factory getDefaultViewModelProviderFactory();
  }

  public abstract class ViewModel {
    ctor public ViewModel();
    ctor public ViewModel(java.io.Closeable!...);
    method public void addCloseable(java.io.Closeable);
    method protected void onCleared();
  }

  public final class ViewModelLazy<VM extends androidx.lifecycle.ViewModel> implements kotlin.Lazy<VM> {
    ctor public ViewModelLazy(kotlin.reflect.KClass<VM> viewModelClass, kotlin.jvm.functions.Function0<? extends androidx.lifecycle.ViewModelStore> storeProducer, kotlin.jvm.functions.Function0<? extends androidx.lifecycle.ViewModelProvider.Factory> factoryProducer, optional kotlin.jvm.functions.Function0<? extends androidx.lifecycle.viewmodel.CreationExtras> extrasProducer);
    ctor public ViewModelLazy(kotlin.reflect.KClass<VM> viewModelClass, kotlin.jvm.functions.Function0<? extends androidx.lifecycle.ViewModelStore> storeProducer, kotlin.jvm.functions.Function0<? extends androidx.lifecycle.ViewModelProvider.Factory> factoryProducer);
    method public VM getValue();
    method public boolean isInitialized();
    property public VM value;
  }

  public class ViewModelProvider {
    ctor public ViewModelProvider(androidx.lifecycle.ViewModelStore store, androidx.lifecycle.ViewModelProvider.Factory factory, optional androidx.lifecycle.viewmodel.CreationExtras defaultCreationExtras);
    ctor public ViewModelProvider(androidx.lifecycle.ViewModelStore store, androidx.lifecycle.ViewModelProvider.Factory factory);
    ctor public ViewModelProvider(androidx.lifecycle.ViewModelStoreOwner owner);
    ctor public ViewModelProvider(androidx.lifecycle.ViewModelStoreOwner owner, androidx.lifecycle.ViewModelProvider.Factory factory);
    method @MainThread public operator <T extends androidx.lifecycle.ViewModel> T get(Class<T> modelClass);
    method @MainThread public operator <T extends androidx.lifecycle.ViewModel> T get(String key, Class<T> modelClass);
  }

  public static class ViewModelProvider.AndroidViewModelFactory extends androidx.lifecycle.ViewModelProvider.NewInstanceFactory {
    ctor public ViewModelProvider.AndroidViewModelFactory();
    ctor public ViewModelProvider.AndroidViewModelFactory(android.app.Application application);
    method public static final androidx.lifecycle.ViewModelProvider.AndroidViewModelFactory getInstance(android.app.Application application);
    field public static final androidx.lifecycle.viewmodel.CreationExtras.Key<android.app.Application> APPLICATION_KEY;
    field public static final androidx.lifecycle.ViewModelProvider.AndroidViewModelFactory.Companion Companion;
  }

  public static final class ViewModelProvider.AndroidViewModelFactory.Companion {
    method public androidx.lifecycle.ViewModelProvider.AndroidViewModelFactory getInstance(android.app.Application application);
  }

  public static interface ViewModelProvider.Factory {
    method public default <T extends androidx.lifecycle.ViewModel> T create(Class<T> modelClass);
    method public default <T extends androidx.lifecycle.ViewModel> T create(Class<T> modelClass, androidx.lifecycle.viewmodel.CreationExtras extras);
    method public default static androidx.lifecycle.ViewModelProvider.Factory from(androidx.lifecycle.viewmodel.ViewModelInitializer<?>... initializers);
    field public static final androidx.lifecycle.ViewModelProvider.Factory.Companion Companion;
  }

  public static final class ViewModelProvider.Factory.Companion {
    method public androidx.lifecycle.ViewModelProvider.Factory from(androidx.lifecycle.viewmodel.ViewModelInitializer<?>... initializers);
  }

  public static class ViewModelProvider.NewInstanceFactory implements androidx.lifecycle.ViewModelProvider.Factory {
    ctor public ViewModelProvider.NewInstanceFactory();
    field public static final androidx.lifecycle.ViewModelProvider.NewInstanceFactory.Companion Companion;
    field public static final androidx.lifecycle.viewmodel.CreationExtras.Key<java.lang.String> VIEW_MODEL_KEY;
  }

  public static final class ViewModelProvider.NewInstanceFactory.Companion {
  }

  public final class ViewModelProviderGetKt {
    method @MainThread public static inline <reified VM extends androidx.lifecycle.ViewModel> VM! get(androidx.lifecycle.ViewModelProvider);
  }

  public class ViewModelStore {
    ctor public ViewModelStore();
    method public final void clear();
  }

  public interface ViewModelStoreOwner {
    method public androidx.lifecycle.ViewModelStore getViewModelStore();
  }

  public final class ViewTreeViewModelKt {
    method public static androidx.lifecycle.ViewModelStoreOwner? findViewTreeViewModelStoreOwner(android.view.View);
  }

  public class ViewTreeViewModelStoreOwner {
    method public static androidx.lifecycle.ViewModelStoreOwner? get(android.view.View);
    method public static void set(android.view.View, androidx.lifecycle.ViewModelStoreOwner?);
  }

}

package androidx.lifecycle.viewmodel {

  public abstract class CreationExtras {
    method public abstract operator <T> T? get(androidx.lifecycle.viewmodel.CreationExtras.Key<T> key);
  }

  public static final class CreationExtras.Empty extends androidx.lifecycle.viewmodel.CreationExtras {
    method public <T> T? get(androidx.lifecycle.viewmodel.CreationExtras.Key<T> key);
    field public static final androidx.lifecycle.viewmodel.CreationExtras.Empty INSTANCE;
  }

  public static interface CreationExtras.Key<T> {
  }

  @androidx.lifecycle.viewmodel.ViewModelFactoryDsl public final class InitializerViewModelFactoryBuilder {
    ctor public InitializerViewModelFactoryBuilder();
    method public <T extends androidx.lifecycle.ViewModel> void addInitializer(kotlin.reflect.KClass<T> clazz, kotlin.jvm.functions.Function1<? super androidx.lifecycle.viewmodel.CreationExtras,? extends T> initializer);
    method public androidx.lifecycle.ViewModelProvider.Factory build();
  }

  public final class InitializerViewModelFactoryKt {
    method public static inline <reified VM extends androidx.lifecycle.ViewModel> void initializer(androidx.lifecycle.viewmodel.InitializerViewModelFactoryBuilder, kotlin.jvm.functions.Function1<? super androidx.lifecycle.viewmodel.CreationExtras,? extends VM> initializer);
    method public static inline androidx.lifecycle.ViewModelProvider.Factory viewModelFactory(kotlin.jvm.functions.Function1<? super androidx.lifecycle.viewmodel.InitializerViewModelFactoryBuilder,kotlin.Unit> builder);
  }

  public final class MutableCreationExtras extends androidx.lifecycle.viewmodel.CreationExtras {
    ctor public MutableCreationExtras(optional androidx.lifecycle.viewmodel.CreationExtras initialExtras);
    method public <T> T? get(androidx.lifecycle.viewmodel.CreationExtras.Key<T> key);
    method public operator <T> void set(androidx.lifecycle.viewmodel.CreationExtras.Key<T> key, T? t);
  }

  @kotlin.DslMarker public @interface ViewModelFactoryDsl {
  }

  public final class ViewModelInitializer<T extends androidx.lifecycle.ViewModel> {
    ctor public ViewModelInitializer(Class<T> clazz, kotlin.jvm.functions.Function1<? super androidx.lifecycle.viewmodel.CreationExtras,? extends T> initializer);
  }

}