OnboardingSupportFragment

Added in 1.1.0

Kotlin |Java

public abstract class OnboardingSupportFragment extends Fragment

java.lang.Object
↳	androidx.fragment.app.Fragment
	↳	androidx.leanback.app.OnboardingSupportFragment

An OnboardingSupportFragment provides a common and simple way to build onboarding screen for applications.

Building the screen

The view structure of onboarding screen is composed of the common parts and custom parts. The common parts are composed of icon, title, description and page navigator and the custom parts are composed of background, contents and foreground.

To build the screen views, the inherited class should override:

onCreateBackgroundView to provide the background view. Background view has the same size as the screen and the lowest z-order.
onCreateContentView to provide the contents view. The content view is located in the content area at the center of the screen.
onCreateForegroundView to provide the foreground view. Foreground view has the same size as the screen and the highest z-order

Each of these methods can return null if the application doesn't want to provide it.

Page information

The onboarding screen may have several pages which explain the functionality of the application. The inherited class should provide the page information by overriding the methods:

getPageCount to provide the number of pages.
getPageTitle to provide the title of the page.
getPageDescription to provide the description of the page.

Note that the information is used in onCreateView, so should be initialized before calling super.onCreateView.

Animation

Onboarding screen has three kinds of animations: Logo Splash Animation When onboarding screen appears, the logo splash animation is played by default. The animation fades in the logo image, pauses in a few seconds and fades it out.

In most cases, the logo animation needs to be customized because the logo images of applications are different from each other, or some applications may want to show their own animations.

The logo animation can be customized in two ways:

The simplest way is to provide the logo image by calling setLogoResourceId to show the default logo animation. This method should be called in onCreateView.
If the logo animation is complex, then override onCreateLogoAnimation and return the Animator object to run.

If the inherited class provides neither the logo image nor the animation, the logo animation will be omitted.

Page enter animation After logo animation finishes, page enter animation starts, which causes the header section - title and description views to fade and slide in. Users can override the default fade + slide animation by overriding onCreateTitleAnimator&onCreateDescriptionAnimator. By default we don't animate the custom views but users can provide animation by overriding onCreateEnterAnimation. Page change animation When the page changes, the default animations of the title and description are played. The inherited class can override onPageChanged to start the custom animations.

Finishing the screen

If the user finishes the onboarding screen after navigating all the pages, onFinishFragment is called. The inherited class can override this method to show another fragment or activity, or just remove this fragment.

Theming

OnboardingSupportFragment must have access to an appropriate theme. Specifically, the fragment must receive Theme_Leanback_Onboarding, or a theme whose parent is set to that theme. Themes can be provided in one of three ways:

The simplest way is to set the theme for the host Activity to the Onboarding theme or a theme that derives from it.
If the Activity already has a theme and setting its parent theme is inconvenient, the existing Activity theme can have an entry added for the attribute LeanbackOnboardingTheme_onboardingTheme. If present, this theme will be used by OnboardingSupportFragment as an overlay to the Activity's theme.
Finally, custom subclasses of OnboardingSupportFragment may provide a theme through the onProvideTheme method. This can be useful if a subclass is used across multiple Activities.

If the theme is provided in multiple ways, the onProvideTheme override has priority, followed by the Activity's theme. (Themes whose parent theme is already set to the onboarding theme do not need to set the onboardingTheme attribute; if set, it will be ignored.) onboardingThemeonboardingHeaderStyleonboardingTitleStyleonboardingDescriptionStyleonboardingNavigatorContainerStyleonboardingPageIndicatorStyleonboardingStartButtonStyleonboardingLogoStyle

Summary

Public constructors
`OnboardingSupportFragment()`

Public methods
`final @ColorInt int`	`getArrowBackgroundColor()` Returns the background color of the arrow if it's set through `setArrowBackgroundColor`.
`final @ColorInt int`	`getArrowColor()` Returns the color of the arrow if it's set through `setArrowColor`.
`final @ColorInt int`	`getDescriptionViewTextColor()` Returns the text color of DescriptionView if it's set through `setDescriptionViewTextColor`.
`final @ColorInt int`	`getDotBackgroundColor()` Returns the background color of the dot if it's set through `setDotBackgroundColor`.
`final int`	`getIconResourceId()` Returns the resource id of the main icon.
`final int`	`getLogoResourceId()` Returns the resource ID of the splash logo image.
`final @Nullable CharSequence`	`getStartButtonText()` Returns the start button text if it's set through `setStartButtonText`}.
`final @ColorInt int`	`getTitleViewTextColor()` Returns the text color of TitleView if it's set through `setTitleViewTextColor`.
`@Nullable View`	`onCreateView( @NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState )` Called to have the fragment instantiate its user interface view.
`int`	`onProvideTheme()` Returns the theme used for styling the fragment.
`void`	`onSaveInstanceState(@NonNull Bundle outState)` Called to ask the fragment to save its current dynamic state, so it can later be reconstructed in a new instance if its process is restarted.
`void`	`onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState)` Called immediately after `onCreateView` has returned, but before any saved state has been restored in to the view.
`void`	`setArrowBackgroundColor(@ColorInt int color)` Sets the background color of the arrow.
`void`	`setArrowColor(@ColorInt int color)` Sets the color of the arrow.
`void`	`setDescriptionViewTextColor(@ColorInt int color)` Sets the text color for DescriptionView.
`void`	`setDotBackgroundColor(@ColorInt int color)` Sets the background color of the dots.
`final void`	`setIconResouceId(int resourceId)` Sets the resource id for the main icon.
`final void`	`setLogoResourceId(int id)` Sets the resource ID of the splash logo image.
`void`	`setStartButtonText(@Nullable CharSequence text)` Sets the text on the start button text.
`void`	`setTitleViewTextColor(@ColorInt int color)` Sets the text color for TitleView.

Protected methods
`final int`	`getCurrentPageIndex()` Returns the index of the current page.
`abstract int`	`getPageCount()` Returns the page count.
`abstract @Nullable CharSequence`	`getPageDescription(int pageIndex)` Returns the description of the given page.
`abstract @Nullable CharSequence`	`getPageTitle(int pageIndex)` Returns the title of the given page.
`final boolean`	`isLogoAnimationFinished()` Returns whether the logo enter animation is finished.
`void`	`moveToNextPage()` Navigates to the next page.
`void`	`moveToPreviousPage()` Navigates to the previous page.
`abstract @Nullable View`	`onCreateBackgroundView( @NonNull LayoutInflater inflater, @NonNull ViewGroup container )` Called to have the inherited class create background view.
`abstract @Nullable View`	`onCreateContentView( @NonNull LayoutInflater inflater, @NonNull ViewGroup container )` Called to have the inherited class create content view.
`@NonNull Animator`	`onCreateDescriptionAnimator()` Provides the entry animation for description view.
`@Nullable Animator`	`onCreateEnterAnimation()` Called to have the inherited class create its enter animation.
`abstract @Nullable View`	`onCreateForegroundView( @NonNull LayoutInflater inflater, @NonNull ViewGroup container )` Called to have the inherited class create foreground view.
`@Nullable Animator`	`onCreateLogoAnimation()` Called to have the inherited class create its own logo animation.
`@NonNull Animator`	`onCreateTitleAnimator()` Provides the entry animation for title view.
`void`	`onFinishFragment()` Called when the onboarding flow finishes.
`void`	`onLogoAnimationFinished()` Called immediately after the logo animation is complete or no logo animation is specified.
`void`	`onPageChanged(int newPage, int previousPage)` Called when the page has been changed.
`final void`	`startEnterAnimation(boolean force)` Called to start entrance transition.

Inherited methods

From androidx.activity.result.ActivityResultCaller

abstract ActivityResultLauncher<I>

<I, O> registerForActivityResult(
    ActivityResultContract<I, O> contract,
    ActivityResultCallback<O> callback
)

From android.content.ComponentCallbacks

`abstract void`	`onConfigurationChanged(Configuration p)`
`abstract void`	`onLowMemory()`

From androidx.fragment.app.Fragment

`void`	`dump( @NonNull String prefix, @Nullable FileDescriptor fd, @NonNull PrintWriter writer, @Nullable String[] args )` Print the Fragments's state into the given stream.
`final boolean`	`equals(@Nullable Object o)` Subclasses can not override equals().
`final @Nullable FragmentActivity`	`getActivity()` Return the `FragmentActivity` this fragment is currently associated with.
`boolean`	`getAllowEnterTransitionOverlap()` Returns whether the the exit transition and enter transition overlap or not.
`boolean`	`getAllowReturnTransitionOverlap()` Returns whether the the return transition and reenter transition overlap or not.
`final @Nullable Bundle`	`getArguments()` Return the arguments supplied when the fragment was instantiated, if any.
`final @NonNull FragmentManager`	`getChildFragmentManager()` Return a private FragmentManager for placing and managing Fragments inside of this Fragment.
`@Nullable Context`	`getContext()` Return the `Context` this fragment is currently associated with.
`@NonNull CreationExtras`	`@CallSuper getDefaultViewModelCreationExtras()` The `Fragment's arguments` when this is first called will be used as the defaults to any `androidx.lifecycle.SavedStateHandle` passed to a view model created using this extra.
`@NonNull ViewModelProvider.Factory`	`getDefaultViewModelProviderFactory()`
`@Nullable Object`	`getEnterTransition()` Returns the Transition that will be used to move Views into the initial scene.
`@Nullable Object`	`getExitTransition()` Returns the Transition that will be used to move Views out of the scene when the fragment is removed, hidden, or detached when not popping the back stack.
`final @Nullable FragmentManager`	`getFragmentManager()` This method is deprecated. This has been removed in favor of `getParentFragmentManager()` which throws an `IllegalStateException` if the FragmentManager is null.
`final @Nullable Object`	`getHost()` Return the host object of this fragment.
`final int`	`getId()` Return the identifier this fragment is known by.
`final @NonNull LayoutInflater`	`getLayoutInflater()` Returns the cached LayoutInflater used to inflate Views of this Fragment.
`@NonNull Lifecycle`	`getLifecycle()` Overriding this method is no longer supported and this method will be made `final` in a future version of Fragment.
`@NonNull LoaderManager`	`getLoaderManager()` This method is deprecated. Use `LoaderManager.getInstance(this)`.
`final @Nullable Fragment`	`getParentFragment()` Returns the parent Fragment containing this Fragment.
`final @NonNull FragmentManager`	`getParentFragmentManager()` Return the FragmentManager for interacting with fragments associated with this fragment's activity.
`@Nullable Object`	`getReenterTransition()` Returns the Transition that will be used to move Views in to the scene when returning due to popping a back stack.
`final @NonNull Resources`	`getResources()` Return `requireActivity().getResources()`.
`final boolean`	`getRetainInstance()` This method is deprecated. Instead of retaining the Fragment itself, use a non-retained Fragment and keep retained state in a ViewModel attached to that Fragment.
`@Nullable Object`	`getReturnTransition()` Returns the Transition that will be used to move Views out of the scene when the Fragment is preparing to be removed, hidden, or detached because of popping the back stack.
`final @NonNull SavedStateRegistry`	`getSavedStateRegistry()`
`@Nullable Object`	`getSharedElementEnterTransition()` Returns the Transition that will be used for shared elements transferred into the content Scene.
`@Nullable Object`	`getSharedElementReturnTransition()` Return the Transition that will be used for shared elements transferred back during a pop of the back stack.
`final @NonNull String`	`getString(@StringRes int resId)` Return a localized string from the application's package's default string table.
`final @NonNull String`	`getString(@StringRes int resId, @Nullable Object[] formatArgs)` Return a localized formatted string from the application's package's default string table, substituting the format arguments as defined in `java.util.Formatter` and format.
`final @Nullable String`	`getTag()` Get the tag name of the fragment, if specified.
`final @Nullable Fragment`	`getTargetFragment()` This method is deprecated. Instead of using a target fragment to pass results, use `setFragmentResult` to deliver results to `FragmentResultListener` instances registered by other fragments via `setFragmentResultListener`.
`final int`	`getTargetRequestCode()` This method is deprecated. When using the target fragment replacement of `setFragmentResultListener` and `setFragmentResult`, consider using `setArguments` to pass a `requestKey` if you need to support dynamic request keys.
`final @NonNull CharSequence`	`getText(@StringRes int resId)` Return a localized, styled CharSequence from the application's package's default string table.
`boolean`	`getUserVisibleHint()` This method is deprecated. Use `setMaxLifecycle` instead.
`@Nullable View`	`getView()` Get the root view for the fragment's layout (the one returned by `onCreateView`), if provided.
`@NonNull LifecycleOwner`	`@MainThread getViewLifecycleOwner()` Get a `LifecycleOwner` that represents the `Fragment's View` lifecycle.
`@NonNull LiveData<LifecycleOwner>`	`getViewLifecycleOwnerLiveData()` Retrieve a `LiveData` which allows you to observe the `lifecycle of the Fragment's View`.
`@NonNull ViewModelStore`	`getViewModelStore()` Returns the `ViewModelStore` associated with this Fragment
`final int`	`hashCode()` Subclasses can not override hashCode().
`static @NonNull Fragment`	`instantiate(@NonNull Context context, @NonNull String fname)` This method is deprecated. Use `getFragmentFactory` and `instantiate`
`static @NonNull Fragment`	`instantiate( @NonNull Context context, @NonNull String fname, @Nullable Bundle args )` This method is deprecated. Use `getFragmentFactory` and `instantiate`, manually calling `setArguments` on the returned Fragment.
`final boolean`	`isAdded()` Return true if the fragment is currently added to its activity.
`final boolean`	`isDetached()` Return true if the fragment has been explicitly detached from the UI.
`final boolean`	`isHidden()` Return true if the fragment has been hidden.
`final boolean`	`isInLayout()` Return true if the layout is included as part of an activity view hierarchy via the tag.
`final boolean`	`isRemoving()` Return true if this fragment is currently being removed from its activity.
`final boolean`	`isResumed()` Return true if the fragment is in the resumed state.
`final boolean`	`isStateSaved()` Returns true if this fragment is added and its state has already been saved by its host.
`final boolean`	`isVisible()` Return true if the fragment is currently visible to the user.
`void`	`@MainThread @CallSuper onActivityCreated(@Nullable Bundle savedInstanceState)` This method is deprecated. use `onViewCreated` for code touching the view created by `onCreateView` and `onCreate` for other initialization.
`void`	`onActivityResult(int requestCode, int resultCode, @Nullable Intent data)` This method is deprecated. This method has been deprecated in favor of using the Activity Result API which brings increased type safety via an `ActivityResultContract` and the prebuilt contracts for common intents available in `androidx.activity.result.contract.ActivityResultContracts`, provides hooks for testing, and allow receiving results in separate, testable classes independent from your fragment.
`void`	`@MainThread @CallSuper onAttach(@NonNull Activity activity)` This method is deprecated. See `onAttach`.
`void`	`@MainThread @CallSuper onAttach(@NonNull Context context)` Called when a fragment is first attached to its context.
`void`	`@MainThread onAttachFragment(@NonNull Fragment childFragment)` This method is deprecated. The responsibility for listening for fragments being attached has been moved to FragmentManager.
`void`	`@CallSuper onConfigurationChanged(@NonNull Configuration newConfig)`
`boolean`	`@MainThread onContextItemSelected(@NonNull MenuItem item)` This hook is called whenever an item in a context menu is selected.
`void`	`@MainThread @CallSuper onCreate(@Nullable Bundle savedInstanceState)` Called to do initial creation of a fragment.
`@Nullable Animation`	`@MainThread onCreateAnimation(int transit, boolean enter, int nextAnim)` Called when a fragment loads an animation.
`@Nullable Animator`	`@MainThread onCreateAnimator(int transit, boolean enter, int nextAnim)` Called when a fragment loads an animator.
`void`	`@MainThread onCreateContextMenu( @NonNull ContextMenu menu, @NonNull View v, @Nullable ContextMenu.ContextMenuInfo menuInfo )` Called when a context menu for the `view` is about to be shown.
`void`	`@MainThread onCreateOptionsMenu(@NonNull Menu menu, @NonNull MenuInflater inflater)` This method is deprecated. `androidx.activity.ComponentActivity` now implements `MenuHost`, an interface that allows any component, including your activity itself, to add menu items by calling addMenuProvider without forcing all components through this single method override.
`void`	`@MainThread @CallSuper onDestroy()` Called when the fragment is no longer in use.
`void`	`@MainThread onDestroyOptionsMenu()` This method is deprecated. `androidx.activity.ComponentActivity` now implements `MenuHost`, an interface that allows any component, including your activity itself, to add menu items by calling addMenuProvider without forcing all components through this single method override.
`void`	`@MainThread @CallSuper onDestroyView()` Called when the view previously created by `onCreateView` has been detached from the fragment.
`void`	`@MainThread @CallSuper onDetach()` Called when the fragment is no longer attached to its activity.
`@NonNull LayoutInflater`	`onGetLayoutInflater(@Nullable Bundle savedInstanceState)` Returns the LayoutInflater used to inflate Views of this Fragment.
`void`	`@MainThread onHiddenChanged(boolean hidden)` Called when the hidden state (as returned by `isHidden` of the fragment or another fragment in its hierarchy has changed.
`void`	`@UiThread @CallSuper onInflate( @NonNull Activity activity, @NonNull AttributeSet attrs, @Nullable Bundle savedInstanceState )` This method is deprecated. See `onInflate`.
`void`	`@UiThread @CallSuper onInflate( @NonNull Context context, @NonNull AttributeSet attrs, @Nullable Bundle savedInstanceState )` Called when a fragment is being created as part of a view layout inflation, typically from setting the content view of an activity.
`void`	`@MainThread @CallSuper onLowMemory()`
`void`	`onMultiWindowModeChanged(boolean isInMultiWindowMode)` Called when the Fragment's activity changes from fullscreen mode to multi-window mode and visa-versa.
`boolean`	`@MainThread onOptionsItemSelected(@NonNull MenuItem item)` This method is deprecated. `androidx.activity.ComponentActivity` now implements `MenuHost`, an interface that allows any component, including your activity itself, to add menu items by calling addMenuProvider without forcing all components through this single method override.
`void`	`@MainThread onOptionsMenuClosed(@NonNull Menu menu)` This method is deprecated. `androidx.activity.ComponentActivity` now implements `MenuHost`, an interface that allows any component, including your activity itself, to add menu items by calling addMenuProvider without forcing all components through this single method override.
`void`	`@MainThread @CallSuper onPause()` Called when the Fragment is no longer resumed.
`void`	`onPictureInPictureModeChanged(boolean isInPictureInPictureMode)` Called by the system when the activity changes to and from picture-in-picture mode.
`void`	`@MainThread onPrepareOptionsMenu(@NonNull Menu menu)` This method is deprecated. `androidx.activity.ComponentActivity` now implements `MenuHost`, an interface that allows any component, including your activity itself, to add menu items by calling addMenuProvider without forcing all components through this single method override.
`void`	`@MainThread onPrimaryNavigationFragmentChanged( boolean isPrimaryNavigationFragment )` Callback for when the primary navigation state of this Fragment has changed.
`void`	`onRequestPermissionsResult( int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults )` This method is deprecated. This method has been deprecated in favor of using the Activity Result API which brings increased type safety via an `ActivityResultContract` and the prebuilt contracts for common intents available in `androidx.activity.result.contract.ActivityResultContracts`, provides hooks for testing, and allow receiving results in separate, testable classes independent from your fragment.
`void`	`@MainThread @CallSuper onResume()` Called when the fragment is visible to the user and actively running.
`void`	`@MainThread @CallSuper onStart()` Called when the Fragment is visible to the user.
`void`	`@MainThread @CallSuper onStop()` Called when the Fragment is no longer started.
`void`	`@MainThread @CallSuper onViewStateRestored(@Nullable Bundle savedInstanceState)` Called when all saved state has been restored into the view hierarchy of the fragment.
`void`	`postponeEnterTransition()` Postpone the entering Fragment transition until `startPostponedEnterTransition` or `executePendingTransactions` has been called.
`final void`	`postponeEnterTransition(long duration, @NonNull TimeUnit timeUnit)` Postpone the entering Fragment transition for a given amount of time and then call `startPostponedEnterTransition`.
`final @NonNull ActivityResultLauncher<I>`	`@MainThread <I, O> registerForActivityResult( @NonNull ActivityResultContract<I, O> contract, @NonNull ActivityResultCallback<O> callback )` Register a request to `start an activity for result`, designated by the given `contract`.
`final @NonNull ActivityResultLauncher<I>`	`@MainThread <I, O> registerForActivityResult( @NonNull ActivityResultContract<I, O> contract, @NonNull ActivityResultRegistry registry, @NonNull ActivityResultCallback<O> callback )` Register a request to `start an activity for result`, designated by the given `contract`.
`void`	`registerForContextMenu(@NonNull View view)` Registers a context menu to be shown for the given view (multiple views can show the context menu).
`final void`	`requestPermissions(@NonNull String[] permissions, int requestCode)` This method is deprecated. This method has been deprecated in favor of using the Activity Result API which brings increased type safety via an `ActivityResultContract` and the prebuilt contracts for common intents available in `androidx.activity.result.contract.ActivityResultContracts`, provides hooks for testing, and allow receiving results in separate, testable classes independent from your fragment.
`final @NonNull FragmentActivity`	`requireActivity()` Return the `FragmentActivity` this fragment is currently associated with.
`final @NonNull Bundle`	`requireArguments()` Return the arguments supplied when the fragment was instantiated.
`final @NonNull Context`	`requireContext()` Return the `Context` this fragment is currently associated with.
`final @NonNull FragmentManager`	`requireFragmentManager()` This method is deprecated. This has been renamed to `getParentFragmentManager()` to make it clear that you are accessing the FragmentManager that contains this Fragment and not the FragmentManager associated with child Fragments.
`final @NonNull Object`	`requireHost()` Return the host object of this fragment.
`final @NonNull Fragment`	`requireParentFragment()` Returns the parent Fragment containing this Fragment.
`final @NonNull View`	`requireView()` Get the root view for the fragment's layout (the one returned by `onCreateView`).
`void`	`setAllowEnterTransitionOverlap(boolean allow)` Sets whether the the exit transition and enter transition overlap or not.
`void`	`setAllowReturnTransitionOverlap(boolean allow)` Sets whether the the return transition and reenter transition overlap or not.
`void`	`setArguments(@Nullable Bundle args)` Supply the construction arguments for this fragment.
`void`	`setEnterSharedElementCallback(@Nullable SharedElementCallback callback)` When custom transitions are used with Fragments, the enter transition callback is called when this Fragment is attached or detached when not popping the back stack.
`void`	`setEnterTransition(@Nullable Object transition)` Sets the Transition that will be used to move Views into the initial scene.
`void`	`setExitSharedElementCallback(@Nullable SharedElementCallback callback)` When custom transitions are used with Fragments, the exit transition callback is called when this Fragment is attached or detached when popping the back stack.
`void`	`setExitTransition(@Nullable Object transition)` Sets the Transition that will be used to move Views out of the scene when the fragment is removed, hidden, or detached when not popping the back stack.
`void`	`setHasOptionsMenu(boolean hasMenu)` This method is deprecated. This method is no longer needed when using a `MenuProvider` to provide a `Menu` to your activity, which replaces `onCreateOptionsMenu` as the recommended way to provide a consistent, optionally `Lifecycle`-aware, and modular way to handle menu creation and item selection.
`void`	`setInitialSavedState(@Nullable Fragment.SavedState state)` Set the initial saved state that this Fragment should restore itself from when first being constructed, as returned by `FragmentManager.saveFragmentInstanceState`.
`void`	`setMenuVisibility(boolean menuVisible)` Set a hint for whether this fragment's menu should be visible.
`void`	`setReenterTransition(@Nullable Object transition)` Sets the Transition that will be used to move Views in to the scene when returning due to popping a back stack.
`void`	`setRetainInstance(boolean retain)` This method is deprecated. Instead of retaining the Fragment itself, use a non-retained Fragment and keep retained state in a ViewModel attached to that Fragment.
`void`	`setReturnTransition(@Nullable Object transition)` Sets the Transition that will be used to move Views out of the scene when the Fragment is preparing to be removed, hidden, or detached because of popping the back stack.
`void`	`setSharedElementEnterTransition(@Nullable Object transition)` Sets the Transition that will be used for shared elements transferred into the content Scene.
`void`	`setSharedElementReturnTransition(@Nullable Object transition)` Sets the Transition that will be used for shared elements transferred back during a pop of the back stack.
`void`	`setTargetFragment(@Nullable Fragment fragment, int requestCode)` This method is deprecated. Instead of using a target fragment to pass results, the fragment requesting a result should use `setFragmentResultListener` to register a `FragmentResultListener` with a `requestKey` using its `parent fragment manager`.
`void`	`setUserVisibleHint(boolean isVisibleToUser)` This method is deprecated. If you are manually calling this method, use `setMaxLifecycle` instead.
`boolean`	`shouldShowRequestPermissionRationale(@NonNull String permission)` Gets whether you should show UI with rationale before requesting a permission.
`void`	`startActivity(@NonNull Intent intent)` Call startActivity from the fragment's containing Activity.
`void`	`startActivity(@NonNull Intent intent, @Nullable Bundle options)` Call startActivity from the fragment's containing Activity.
`void`	`startActivityForResult(@NonNull Intent intent, int requestCode)` This method is deprecated. This method has been deprecated in favor of using the Activity Result API which brings increased type safety via an `ActivityResultContract` and the prebuilt contracts for common intents available in `androidx.activity.result.contract.ActivityResultContracts`, provides hooks for testing, and allow receiving results in separate, testable classes independent from your fragment.
`void`	`startActivityForResult( @NonNull Intent intent, int requestCode, @Nullable Bundle options )` This method is deprecated. This method has been deprecated in favor of using the Activity Result API which brings increased type safety via an `ActivityResultContract` and the prebuilt contracts for common intents available in `androidx.activity.result.contract.ActivityResultContracts`, provides hooks for testing, and allow receiving results in separate, testable classes independent from your fragment.
`void`	`startIntentSenderForResult( @NonNull IntentSender intent, int requestCode, @Nullable Intent fillInIntent, int flagsMask, int flagsValues, int extraFlags, @Nullable Bundle options )` This method is deprecated. This method has been deprecated in favor of using the Activity Result API which brings increased type safety via an `ActivityResultContract` and the prebuilt contracts for common intents available in `androidx.activity.result.contract.ActivityResultContracts`, provides hooks for testing, and allow receiving results in separate, testable classes independent from your fragment.
`void`	`startPostponedEnterTransition()` Begin postponed transitions after `postponeEnterTransition` was called.
`@NonNull String`	`toString()`
`void`	`unregisterForContextMenu(@NonNull View view)` Prevents a context menu to be shown for the given view.

From androidx.lifecycle.HasDefaultViewModelProviderFactory

`CreationExtras`	`getDefaultViewModelCreationExtras()`
`abstract ViewModelProvider.Factory`	`getDefaultViewModelProviderFactory()`

From androidx.lifecycle.LifecycleOwner

abstract Lifecycle

getLifecycle()

From androidx.savedstate.SavedStateRegistryOwner

abstract SavedStateRegistry

getSavedStateRegistry()

From android.view.View.OnCreateContextMenuListener

abstract void

onCreateContextMenu(
    ContextMenu p,
    View p1,
    ContextMenu.ContextMenuInfo p2
)

From androidx.lifecycle.ViewModelStoreOwner

abstract ViewModelStore

getViewModelStore()

Public constructors

OnboardingSupportFragment

Added in 1.1.0

public OnboardingSupportFragment()

Public methods

getArrowBackgroundColor

Added in 1.1.0

public final @ColorInt int getArrowBackgroundColor()

Returns the background color of the arrow if it's set through setArrowBackgroundColor. If no color was set, transparent is returned.

getArrowColor

Added in 1.1.0

public final @ColorInt int getArrowColor()

Returns the color of the arrow if it's set through setArrowColor. If no color was set, transparent is returned.

getDescriptionViewTextColor

Added in 1.1.0

public final @ColorInt int getDescriptionViewTextColor()

Returns the text color of DescriptionView if it's set through setDescriptionViewTextColor. If no color was set, transparent is returned.

getDotBackgroundColor

Added in 1.1.0

public final @ColorInt int getDotBackgroundColor()

Returns the background color of the dot if it's set through setDotBackgroundColor. If no color was set, transparent is returned.

getIconResourceId

Added in 1.1.0

public final int getIconResourceId()

Returns the resource id of the main icon.

getLogoResourceId

Added in 1.1.0

public final int getLogoResourceId()

Returns the resource ID of the splash logo image.

Returns
`int`	The resource ID of the splash logo image.

getStartButtonText

Added in 1.1.0

public final @Nullable CharSequence getStartButtonText()

Returns the start button text if it's set through setStartButtonText}. If no string was set, null is returned.

getTitleViewTextColor

Added in 1.1.0

public final @ColorInt int getTitleViewTextColor()

Returns the text color of TitleView if it's set through setTitleViewTextColor. If no color was set, transparent is returned.

onCreateView

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

Called to have the fragment instantiate its user interface view. This is optional, and non-graphical fragments can return null. This will be called between onCreate and onViewCreated.

A default View can be returned by calling Fragment in your constructor. Otherwise, this method returns null.

It is recommended to only inflate the layout in this method and move logic that operates on the returned View to onViewCreated.

If you return a View from here, you will later be called in onDestroyView when the view is being released.

Parameters
`@NonNull LayoutInflater inflater`	The LayoutInflater object that can be used to inflate any views in the fragment,
`@Nullable ViewGroup container`	If non-null, this is the parent view that the fragment's UI should be attached to. The fragment should not add the view itself, but this can be used to generate the LayoutParams of the view.
`@Nullable Bundle savedInstanceState`	If non-null, this fragment is being re-constructed from a previous saved state as given here.

Returns
`@Nullable View`	Return the View for the fragment's UI, or null.

onProvideTheme

Added in 1.1.0

public int onProvideTheme()

Returns the theme used for styling the fragment. The default returns -1, indicating that the host Activity's theme should be used.

Returns
`int`	The theme resource ID of the theme to use in this fragment, or -1 to use the host Activity's theme.

onSaveInstanceState

public void onSaveInstanceState(@NonNull Bundle outState)

Called to ask the fragment to save its current dynamic state, so it can later be reconstructed in a new instance if its process is restarted. If a new instance of the fragment later needs to be created, the data you place in the Bundle here will be available in the Bundle given to onCreate, onCreateView, and onViewCreated.

This corresponds to Activity.onSaveInstanceState(Bundle) and most of the discussion there applies here as well. Note however: this method may be called at any time before onDestroy. There are many situations where a fragment may be mostly torn down (such as when placed on the back stack with no UI showing), but its state will not be saved until its owning activity actually needs to save its state.

Parameters
`@NonNull Bundle outState`	Bundle in which to place your saved state.

onViewCreated

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

Called immediately after onCreateView has returned, but before any saved state has been restored in to the view. This gives subclasses a chance to initialize themselves once they know their view hierarchy has been completely created. The fragment's view hierarchy is not however attached to its parent at this point.

Parameters
`@NonNull View view`	The View returned by `onCreateView`.
`@Nullable Bundle savedInstanceState`	If non-null, this fragment is being re-constructed from a previous saved state as given here.

OnboardingSupportFragment

Building the screen

Page information

Animation

Finishing the screen

Theming

Summary

Public constructors

Public methods

Protected methods

Inherited methods

Public constructors

OnboardingSupportFragment

Public methods

getArrowBackgroundColor

getArrowColor

getDescriptionViewTextColor

getDotBackgroundColor

getIconResourceId

getLogoResourceId

getStartButtonText

getTitleViewTextColor

onCreateView

onProvideTheme

onSaveInstanceState

onViewCreated