com.trello.navi2.component

Class NaviFragment

java.lang.Object

android.app.Fragment

com.trello.navi2.component.NaviFragment

All Implemented Interfaces:

ComponentCallbacks, ComponentCallbacks2, View.OnCreateContextMenuListener, NaviComponent

public abstract class NaviFragment
extends Fragment
implements NaviComponent

Nested Class Summary

Nested classes/interfaces inherited from class android.app.Fragment

Fragment.InstantiationException, Fragment.SavedState

Field Summary

Fields inherited from interface android.content.ComponentCallbacks2

TRIM_MEMORY_BACKGROUND, TRIM_MEMORY_COMPLETE, TRIM_MEMORY_MODERATE, TRIM_MEMORY_RUNNING_CRITICAL, TRIM_MEMORY_RUNNING_LOW, TRIM_MEMORY_RUNNING_MODERATE, TRIM_MEMORY_UI_HIDDEN

Constructor Summary

Constructors

Constructor and Description
NaviFragment()

Method Summary

Modifier and Type	Method and Description
<T> void	addListener(Event<T> event, Listener<T> listener) Adds a listener to this component.
boolean	handlesEvents(Event... events) Determines whether this component can handle particular events.
void	onActivityCreated(Bundle savedInstanceState)
void	onActivityResult(int requestCode, int resultCode, Intent data)
void	onAttach(Activity activity)
void	onAttach(Context context)
void	onConfigurationChanged(Configuration newConfig)
void	onCreate(Bundle savedInstanceState)
View	onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)
void	onDestroy()
void	onDestroyView()
void	onDetach()
void	onPause()
void	onRequestPermissionsResult(int requestCode, String[] permissions, int[] grantResults)
void	onResume()
void	onSaveInstanceState(Bundle outState)
void	onStart()
void	onStop()
void	onViewCreated(View view, Bundle savedInstanceState)
void	onViewStateRestored(Bundle savedInstanceState)
<T> void	removeListener(Listener<T> listener) Removes a listener from this component.

Methods inherited from class android.app.Fragment

dump, equals, getActivity, getAllowEnterTransitionOverlap, getAllowReturnTransitionOverlap, getArguments, getChildFragmentManager, getContext, getEnterTransition, getExitTransition, getFragmentManager, getHost, getId, getLayoutInflater, getLoaderManager, getParentFragment, getReenterTransition, getResources, getRetainInstance, getReturnTransition, getSharedElementEnterTransition, getSharedElementReturnTransition, getString, getString, getTag, getTargetFragment, getTargetRequestCode, getText, getUserVisibleHint, getView, hashCode, instantiate, instantiate, isAdded, isDetached, isHidden, isInLayout, isRemoving, isResumed, isStateSaved, isVisible, onAttachFragment, onContextItemSelected, onCreateAnimator, onCreateContextMenu, onCreateOptionsMenu, onDestroyOptionsMenu, onGetLayoutInflater, onHiddenChanged, onInflate, onInflate, onInflate, onLowMemory, onMultiWindowModeChanged, onMultiWindowModeChanged, onOptionsItemSelected, onOptionsMenuClosed, onPictureInPictureModeChanged, onPictureInPictureModeChanged, onPrepareOptionsMenu, onTrimMemory, postponeEnterTransition, registerForContextMenu, requestPermissions, setAllowEnterTransitionOverlap, setAllowReturnTransitionOverlap, setArguments, setEnterSharedElementCallback, setEnterTransition, setExitSharedElementCallback, setExitTransition, setHasOptionsMenu, setInitialSavedState, setMenuVisibility, setReenterTransition, setRetainInstance, setReturnTransition, setSharedElementEnterTransition, setSharedElementReturnTransition, setTargetFragment, setUserVisibleHint, shouldShowRequestPermissionRationale, startActivity, startActivity, startActivityForResult, startActivityForResult, startIntentSenderForResult, startPostponedEnterTransition, toString, unregisterForContextMenu

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

NaviFragment

public NaviFragment()

Method Detail

handlesEvents

public final boolean handlesEvents(Event... events)

Description copied from interface: NaviComponent

Determines whether this component can handle particular events. For example, Activities do not handle Event.CREATE_VIEW since they do not have that step.

Specified by:

handlesEvents in interface NaviComponent

Parameters:

events - the events to check

Returns:

true if all events can be handled

addListener

public final <T> void addListener(@NonNull
                                  Event<T> event,
                                  @NonNull
                                  Listener<T> listener)

Description copied from interface: NaviComponent

Adds a listener to this component.

Specified by:

addListener in interface NaviComponent

Type Parameters:

T - the callback type for the event

Parameters:

event - an Event

listener - the listener for that event

removeListener

public final <T> void removeListener(@NonNull
                                     Listener<T> listener)

Description copied from interface: NaviComponent

Removes a listener from this component.

Specified by:

removeListener in interface NaviComponent

Type Parameters:

T - the callback type for the event

Parameters:

listener - the listener for that event

onAttach

@CallSuper
public void onAttach(Activity activity)

Overrides:

onAttach in class Fragment

onAttach

@CallSuper
public void onAttach(Context context)

Overrides:

onAttach in class Fragment

onCreate

@CallSuper
public void onCreate(Bundle savedInstanceState)

Overrides:

onCreate in class Fragment

onCreateView

@Nullable
 @CallSuper
public View onCreateView(LayoutInflater inflater,
                                               ViewGroup container,
                                               Bundle savedInstanceState)

Overrides:

onCreateView in class Fragment

onViewCreated

public void onViewCreated(View view,
                          @Nullable
                          Bundle savedInstanceState)

Overrides:

onViewCreated in class Fragment

onActivityCreated

@CallSuper
public void onActivityCreated(Bundle savedInstanceState)

Overrides:

onActivityCreated in class Fragment

onViewStateRestored

@CallSuper
public void onViewStateRestored(Bundle savedInstanceState)

Overrides:

onViewStateRestored in class Fragment

onStart

@CallSuper
public void onStart()

Overrides:

onStart in class Fragment

onResume

@CallSuper
public void onResume()

Overrides:

onResume in class Fragment

onPause

@CallSuper
public void onPause()

Overrides:

onPause in class Fragment

onStop

@CallSuper
public void onStop()

Overrides:

onStop in class Fragment

onDestroyView

@CallSuper
public void onDestroyView()

Overrides:

onDestroyView in class Fragment

onDestroy

@CallSuper
public void onDestroy()

Overrides:

onDestroy in class Fragment

onDetach

@CallSuper
public void onDetach()

Overrides:

onDetach in class Fragment

onSaveInstanceState

@CallSuper
public void onSaveInstanceState(Bundle outState)

Overrides:

onSaveInstanceState in class Fragment

onConfigurationChanged

@CallSuper
public void onConfigurationChanged(Configuration newConfig)

Specified by:

onConfigurationChanged in interface ComponentCallbacks

Overrides:

onConfigurationChanged in class Fragment

onActivityResult

@CallSuper
public void onActivityResult(int requestCode,
                                        int resultCode,
                                        Intent data)

Overrides:

onActivityResult in class Fragment

onRequestPermissionsResult

@CallSuper
public void onRequestPermissionsResult(int requestCode,
                                                  @NonNull
                                                  String[] permissions,
                                                  @NonNull
                                                  int[] grantResults)

Overrides:

onRequestPermissionsResult in class Fragment