All Implemented Interfaces:

android.content.ComponentCallbacks , android.content.ComponentCallbacks2 , android.view.KeyEvent.Callback , android.view.LayoutInflater.Factory , android.view.LayoutInflater.Factory2 , android.view.View.OnCreateContextMenuListener , android.view.Window.Callback , androidx.activity.OnBackPressedDispatcherOwner , androidx.activity.contextaware.ContextAware , androidx.activity.result.ActivityResultCaller , androidx.activity.result.ActivityResultRegistryOwner , androidx.appcompat.app.ActionBarDrawerToggle.DelegateProvider , androidx.appcompat.app.AppCompatCallback , androidx.core.app.ActivityCompat.OnRequestPermissionsResultCallback , androidx.core.app.ActivityCompat.RequestPermissionsRequestCodeValidator , androidx.core.app.OnMultiWindowModeChangedProvider , androidx.core.app.OnNewIntentProvider , androidx.core.app.OnPictureInPictureModeChangedProvider , androidx.core.app.TaskStackBuilder.SupportParentable , androidx.core.content.OnConfigurationChangedProvider , androidx.core.content.OnTrimMemoryProvider , androidx.core.view.KeyEventDispatcher.Component , androidx.core.view.MenuHost , androidx.lifecycle.HasDefaultViewModelProviderFactory , androidx.lifecycle.LifecycleOwner , androidx.lifecycle.ViewModelStoreOwner , androidx.savedstate.SavedStateRegistryOwner

public class NfcCardReaderActivity
extends AppCompatActivity