FragmentActivity - Android SDK

public class

FragmentActivity

extends Activity
implements ActivityCompat.OnRequestPermissionsResultCallback ActivityCompatApi23.RequestPermissionsRequestCodeValidator

java.lang.Object
↳	android.content.Context
	↳	android.content.ContextWrapper
		↳	android.view.ContextThemeWrapper
			↳	android.app.Activity
				↳	android.support.v4.app.FragmentActivity

Known Direct Subclasses

AppCompatActivity

Known Indirect Subclasses

ActionBarActivity

Class Overview

Base class for activities that want to use the support-based Fragment and Loader APIs.

When using this class as opposed to new platform's built-in fragment and loader support, you must use the getSupportFragmentManager() and getSupportLoaderManager() methods respectively to access those features.

Note: If you want to implement an activity that includes an action bar, you should instead use the ActionBarActivity class, which is a subclass of this one, so allows you to use Fragment APIs on API level 7 and higher.

Known limitations:

When using the <fragment> tag, this implementation can not use the parent view's ID as the new fragment's ID. You must explicitly specify an ID (or tag) in the <fragment>.
Prior to Honeycomb (3.0), an activity's state was saved before pausing. Fragments are a significant amount of new state, and dynamic enough that one often wants them to change between pausing and stopping. These classes throw an exception if you try to change the fragment state after it has been saved, to avoid accidental loss of UI state. However this is too restrictive prior to Honeycomb, where the state is saved before pausing. To address this, when running on platforms prior to Honeycomb an exception will not be thrown if you change fragments between the state save and the activity being stopped. This means that in some cases if the activity is restored from its last saved state, this may be a snapshot slightly before what the user last saw.

Summary

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Inherited Constants

From class android.app.Activity

From class android.content.Context

From interface android.content.ComponentCallbacks2

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Inherited Fields

From class android.app.Activity

Public Constructors
	FragmentActivity()

Public Methods
void	dump(String prefix, FileDescriptor fd, PrintWriter writer, String[] args) Print the Activity's state into the given stream.
Object	getLastCustomNonConfigurationInstance() Return the value previously returned from `onRetainCustomNonConfigurationInstance()`.
FragmentManager	getSupportFragmentManager() Return the FragmentManager for interacting with fragments associated with this activity.
LoaderManager	getSupportLoaderManager()
void	onAttachFragment(Fragment fragment) Called when a fragment is attached to the activity.
void	onBackPressed() Take care of popping the fragment back stack or finishing the activity as appropriate.
void	onConfigurationChanged(Configuration newConfig) Dispatch configuration change to all fragments.
boolean	onCreatePanelMenu(int featureId, Menu menu) Dispatch to Fragment.onCreateOptionsMenu().
View	onCreateView(String name, Context context, AttributeSet attrs) Standard implementation of `onCreateView(String, Context, AttributeSet)` used when inflating with the LayoutInflater returned by `getSystemService(Class)`.
View	onCreateView(View parent, String name, Context context, AttributeSet attrs) Standard implementation of `onCreateView(View, String, Context, AttributeSet)` used when inflating with the LayoutInflater returned by `getSystemService(Class)`.
boolean	onKeyDown(int keyCode, KeyEvent event) Take care of calling onBackPressed() for pre-Eclair platforms.
void	onLowMemory() Dispatch onLowMemory() to all fragments.
boolean	onMenuItemSelected(int featureId, MenuItem item) Dispatch context and options menu to fragments.
void	onPanelClosed(int featureId, Menu menu) Call onOptionsMenuClosed() on fragments.
boolean	onPreparePanel(int featureId, View view, Menu menu) Dispatch onPrepareOptionsMenu() to fragments.
void	onRequestPermissionsResult(int requestCode, String[] permissions, int[] grantResults) Callback for the result from requesting permissions.
Object	onRetainCustomNonConfigurationInstance() Use this instead of `onRetainNonConfigurationInstance()`.
final Object	onRetainNonConfigurationInstance() This method is deprecated. Use the new `Fragment` API `setRetainInstance(boolean)` instead; this is also available on older platforms through the Android compatibility package.
void	onStateNotSaved() Hook in to note that fragment state is no longer saved.
void	setEnterSharedElementCallback(SharedElementCallback callback) When `makeSceneTransitionAnimation(Activity, android.view.View, String)` was used to start an Activity, `callback` will be called to handle shared elements on the launched Activity.
void	setExitSharedElementCallback(SharedElementCallback listener) When `makeSceneTransitionAnimation(Activity, android.view.View, String)` was used to start an Activity, `listener` will be called to handle shared elements on the launching Activity.
void	startActivityForResult(Intent intent, int requestCode) Modifies the standard behavior to allow results to be delivered to fragments.
void	startActivityFromFragment(Fragment fragment, Intent intent, int requestCode) Called by Fragment.startActivityForResult() to implement its behavior.
void	supportFinishAfterTransition() Reverses the Activity Scene entry Transition and triggers the calling Activity to reverse its exit Transition.
void	supportInvalidateOptionsMenu() Support library version of `invalidateOptionsMenu()`.
void	supportPostponeEnterTransition() Support library version of `postponeEnterTransition()` that works only on API 21 and later.
void	supportStartPostponedEnterTransition() Support library version of `startPostponedEnterTransition()` that only works with API 21 and later.
final void	validateRequestPermissionsRequestCode(int requestCode)

Protected Methods
void	onActivityResult(int requestCode, int resultCode, Intent data) Dispatch incoming result to the correct fragment.
void	onCreate(Bundle savedInstanceState) Perform initialization of all fragments and loaders.
void	onDestroy() Destroy all fragments and loaders.
void	onNewIntent(Intent intent) Handle onNewIntent() to inform the fragment manager that the state is not saved.
void	onPause() Dispatch onPause() to fragments.
void	onPostResume() Dispatch onResume() to fragments.
void	onResume() Dispatch onResume() to fragments.
void	onResumeFragments() This is the fragment-orientated version of `onResume()` that you can override to perform operations in the Activity at the same point where its fragments are resumed.
void	onSaveInstanceState(Bundle outState) Save all appropriate fragment state.
void	onStart() Dispatch onStart() to all fragments.
void	onStop() Dispatch onStop() to all fragments.

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Inherited Methods

From class android.app.Activity

From class android.view.ContextThemeWrapper

void	applyOverrideConfiguration(Configuration overrideConfiguration) Call to set an "override configuration" on this context -- this is a configuration that replies one or more values of the standard configuration that is applied to the context.
void	attachBaseContext(Context newBase) Set the base context for this ContextWrapper.
Resources	getResources() Return a Resources instance for your application's package.
Object	getSystemService(String name) Return the handle to a system-level service by name.
Resources.Theme	getTheme() Return the Theme object associated with this Context.
void	onApplyThemeResource(Resources.Theme theme, int resid, boolean first) Called by `setTheme(int)` and `getTheme()` to apply a theme resource to the current Theme object.
void	setTheme(int resid) Set the base theme for this context.

From class android.content.ContextWrapper

void	attachBaseContext(Context base) Set the base context for this ContextWrapper.
boolean	bindService(Intent service, ServiceConnection conn, int flags) Connect to an application service, creating it if needed.
int	checkCallingOrSelfPermission(String permission) Determine whether the calling process of an IPC or you have been granted a particular permission.
int	checkCallingOrSelfUriPermission(Uri uri, int modeFlags) Determine whether the calling process of an IPC or you has been granted permission to access a specific URI.
int	checkCallingPermission(String permission) Determine whether the calling process of an IPC you are handling has been granted a particular permission.
int	checkCallingUriPermission(Uri uri, int modeFlags) Determine whether the calling process and user ID has been granted permission to access a specific URI.
int	checkPermission(String permission, int pid, int uid) Determine whether the given permission is allowed for a particular process and user ID running in the system.
int	checkSelfPermission(String permission) Determine whether you have been granted a particular permission.
int	checkUriPermission(Uri uri, int pid, int uid, int modeFlags) Determine whether a particular process and user ID has been granted permission to access a specific URI.
int	checkUriPermission(Uri uri, String readPermission, String writePermission, int pid, int uid, int modeFlags) Check both a Uri and normal permission.
void	clearWallpaper() This method was deprecated in API level 23. Use `WallpaperManager.clear()` instead. This method requires the caller to hold the permission `SET_WALLPAPER`.
Context	createConfigurationContext(Configuration overrideConfiguration) Return a new Context object for the current Context but whose resources are adjusted to match the given Configuration.
Context	createDisplayContext(Display display) Return a new Context object for the current Context but whose resources are adjusted to match the metrics of the given Display.
Context	createPackageContext(String packageName, int flags) Return a new Context object for the given application name.
String[]	databaseList() Returns an array of strings naming the private databases associated with this Context's application package.
boolean	deleteDatabase(String name) Delete an existing private SQLiteDatabase associated with this Context's application package.
boolean	deleteFile(String name) Delete the given private file associated with this Context's application package.
void	enforceCallingOrSelfPermission(String permission, String message) If neither you nor the calling process of an IPC you are handling has been granted a particular permission, throw a `SecurityException`.
void	enforceCallingOrSelfUriPermission(Uri uri, int modeFlags, String message) If the calling process of an IPC or you has not been granted permission to access a specific URI, throw `SecurityException`.
void	enforceCallingPermission(String permission, String message) If the calling process of an IPC you are handling has not been granted a particular permission, throw a `SecurityException`.
void	enforceCallingUriPermission(Uri uri, int modeFlags, String message) If the calling process and user ID has not been granted permission to access a specific URI, throw `SecurityException`.
void	enforcePermission(String permission, int pid, int uid, String message) If the given permission is not allowed for a particular process and user ID running in the system, throw a `SecurityException`.
void	enforceUriPermission(Uri uri, int pid, int uid, int modeFlags, String message) If a particular process and user ID has not been granted permission to access a specific URI, throw `SecurityException`.
void	enforceUriPermission(Uri uri, String readPermission, String writePermission, int pid, int uid, int modeFlags, String message) Enforce both a Uri and normal permission.
String[]	fileList() Returns an array of strings naming the private files associated with this Context's application package.
Context	getApplicationContext() Return the context of the single, global Application object of the current process.
ApplicationInfo	getApplicationInfo() Return the full application info for this context's package.
AssetManager	getAssets() Return an AssetManager instance for your application's package.
Context	getBaseContext()
File	getCacheDir() Returns the absolute path to the application specific cache directory on the filesystem.
ClassLoader	getClassLoader() Return a class loader you can use to retrieve classes in this package.
File	getCodeCacheDir() Returns the absolute path to the application specific cache directory on the filesystem designed for storing cached code.
ContentResolver	getContentResolver() Return a ContentResolver instance for your application's package.
File	getDatabasePath(String name) Returns the absolute path on the filesystem where a database created with `openOrCreateDatabase(String, int, SQLiteDatabase.CursorFactory)` is stored.
File	getDir(String name, int mode) Retrieve, creating if needed, a new directory in which the application can place its own custom data files.
File	getExternalCacheDir() Returns the absolute path to the directory on the primary external filesystem (that is somewhere on `Environment.getExternalStorageDirectory()` where the application can place cache files it owns.
File[]	getExternalCacheDirs() Returns absolute paths to application-specific directories on all external storage devices where the application can place cache files it owns.
File	getExternalFilesDir(String type) Returns the absolute path to the directory on the primary external filesystem (that is somewhere on `Environment.getExternalStorageDirectory()`) where the application can place persistent files it owns.
File[]	getExternalFilesDirs(String type) Returns absolute paths to application-specific directories on all external storage devices where the application can place persistent files it owns.
File[]	getExternalMediaDirs() Returns absolute paths to application-specific directories on all external storage devices where the application can place media files.
File	getFileStreamPath(String name) Returns the absolute path on the filesystem where a file created with `openFileOutput(String, int)` is stored.
File	getFilesDir() Returns the absolute path to the directory on the filesystem where files created with `openFileOutput(String, int)` are stored.
Looper	getMainLooper() Return the Looper for the main thread of the current process.
File	getNoBackupFilesDir() Returns the absolute path to the directory on the filesystem similar to `getFilesDir()`.
File	getObbDir() Return the primary external storage directory where this application's OBB files (if there are any) can be found.
File[]	getObbDirs() Returns absolute paths to application-specific directories on all external storage devices where the application's OBB files (if there are any) can be found.
String	getPackageCodePath() Return the full path to this context's primary Android package.
PackageManager	getPackageManager() Return PackageManager instance to find global package information.
String	getPackageName() Return the name of this application's package.
String	getPackageResourcePath() Return the full path to this context's primary Android package.
Resources	getResources() Return a Resources instance for your application's package.
SharedPreferences	getSharedPreferences(String name, int mode) Retrieve and hold the contents of the preferences file 'name', returning a SharedPreferences through which you can retrieve and modify its values.
Object	getSystemService(String name) Return the handle to a system-level service by name.
String	getSystemServiceName(Class<?> serviceClass) Gets the name of the system-level service that is represented by the specified class.
Resources.Theme	getTheme() Return the Theme object associated with this Context.
Drawable	getWallpaper() This method was deprecated in API level 23. Use `WallpaperManager.get()` instead.
int	getWallpaperDesiredMinimumHeight() This method was deprecated in API level 23. Use `WallpaperManager.getDesiredMinimumHeight()` instead.
int	getWallpaperDesiredMinimumWidth() This method was deprecated in API level 23. Use `WallpaperManager.getDesiredMinimumWidth()` instead.
void	grantUriPermission(String toPackage, Uri uri, int modeFlags) Grant permission to access a specific Uri to another package, regardless of whether that package has general permission to access the Uri's content provider.
boolean	isRestricted() Indicates whether this Context is restricted.
FileInputStream	openFileInput(String name) Open a private file associated with this Context's application package for reading.
FileOutputStream	openFileOutput(String name, int mode) Open a private file associated with this Context's application package for writing.
SQLiteDatabase	openOrCreateDatabase(String name, int mode, SQLiteDatabase.CursorFactory factory) Open a new private SQLiteDatabase associated with this Context's application package.
SQLiteDatabase	openOrCreateDatabase(String name, int mode, SQLiteDatabase.CursorFactory factory, DatabaseErrorHandler errorHandler) Open a new private SQLiteDatabase associated with this Context's application package.
Drawable	peekWallpaper() This method was deprecated in API level 23. Use `WallpaperManager.peek()` instead.
Intent	registerReceiver(BroadcastReceiver receiver, IntentFilter filter) Register a BroadcastReceiver to be run in the main activity thread.
Intent	registerReceiver(BroadcastReceiver receiver, IntentFilter filter, String broadcastPermission, Handler scheduler) Register to receive intent broadcasts, to run in the context of `scheduler`.
void	removeStickyBroadcast(Intent intent) This method was deprecated in API level 23. Sticky broadcasts should not be used. They provide no security (anyone can access them), no protection (anyone can modify them), and many other problems. The recommended pattern is to use a non-sticky broadcast to report that something has changed, with another mechanism for apps to retrieve the current value whenever desired.
void	removeStickyBroadcastAsUser(Intent intent, UserHandle user) This method was deprecated in API level 23. Sticky broadcasts should not be used. They provide no security (anyone can access them), no protection (anyone can modify them), and many other problems. The recommended pattern is to use a non-sticky broadcast to report that something has changed, with another mechanism for apps to retrieve the current value whenever desired.
void	revokeUriPermission(Uri uri, int modeFlags) Remove all permissions to access a particular content provider Uri that were previously added with `grantUriPermission(String, Uri, int)`.
void	sendBroadcast(Intent intent) Broadcast the given intent to all interested BroadcastReceivers.
void	sendBroadcast(Intent intent, String receiverPermission) Broadcast the given intent to all interested BroadcastReceivers, allowing an optional required permission to be enforced.
void	sendBroadcastAsUser(Intent intent, UserHandle user) Version of `sendBroadcast(Intent)` that allows you to specify the user the broadcast will be sent to.
void	sendBroadcastAsUser(Intent intent, UserHandle user, String receiverPermission) Version of `sendBroadcast(Intent, String)` that allows you to specify the user the broadcast will be sent to.
void	sendOrderedBroadcast(Intent intent, String receiverPermission, BroadcastReceiver resultReceiver, Handler scheduler, int initialCode, String initialData, Bundle initialExtras) Version of `sendBroadcast(Intent)` that allows you to receive data back from the broadcast.
void	sendOrderedBroadcast(Intent intent, String receiverPermission) Broadcast the given intent to all interested BroadcastReceivers, delivering them one at a time to allow more preferred receivers to consume the broadcast before it is delivered to less preferred receivers.
void	sendOrderedBroadcastAsUser(Intent intent, UserHandle user, String receiverPermission, BroadcastReceiver resultReceiver, Handler scheduler, int initialCode, String initialData, Bundle initialExtras) Version of `sendOrderedBroadcast(Intent, String, BroadcastReceiver, Handler, int, String, Bundle)` that allows you to specify the user the broadcast will be sent to.
void	sendStickyBroadcast(Intent intent) This method was deprecated in API level 23. Sticky broadcasts should not be used. They provide no security (anyone can access them), no protection (anyone can modify them), and many other problems. The recommended pattern is to use a non-sticky broadcast to report that something has changed, with another mechanism for apps to retrieve the current value whenever desired.
void	sendStickyBroadcastAsUser(Intent intent, UserHandle user) This method was deprecated in API level 23. Sticky broadcasts should not be used. They provide no security (anyone can access them), no protection (anyone can modify them), and many other problems. The recommended pattern is to use a non-sticky broadcast to report that something has changed, with another mechanism for apps to retrieve the current value whenever desired.
void	sendStickyOrderedBroadcast(Intent intent, BroadcastReceiver resultReceiver, Handler scheduler, int initialCode, String initialData, Bundle initialExtras) This method was deprecated in API level 23. Sticky broadcasts should not be used. They provide no security (anyone can access them), no protection (anyone can modify them), and many other problems. The recommended pattern is to use a non-sticky broadcast to report that something has changed, with another mechanism for apps to retrieve the current value whenever desired.
void	sendStickyOrderedBroadcastAsUser(Intent intent, UserHandle user, BroadcastReceiver resultReceiver, Handler scheduler, int initialCode, String initialData, Bundle initialExtras) This method was deprecated in API level 23. Sticky broadcasts should not be used. They provide no security (anyone can access them), no protection (anyone can modify them), and many other problems. The recommended pattern is to use a non-sticky broadcast to report that something has changed, with another mechanism for apps to retrieve the current value whenever desired.
void	setTheme(int resid) Set the base theme for this context.
void	setWallpaper(Bitmap bitmap) This method was deprecated in API level 23. Use `WallpaperManager.set()` instead. This method requires the caller to hold the permission `SET_WALLPAPER`.
void	setWallpaper(InputStream data) This method was deprecated in API level 23. Use `WallpaperManager.set()` instead. This method requires the caller to hold the permission `SET_WALLPAPER`.
void	startActivities(Intent[] intents) Same as `startActivities(Intent[], Bundle)` with no options specified.
void	startActivities(Intent[] intents, Bundle options) Launch multiple new activities.
void	startActivity(Intent intent) Same as `startActivity(Intent, Bundle)` with no options specified.
void	startActivity(Intent intent, Bundle options) Launch a new activity.
boolean	startInstrumentation(ComponentName className, String profileFile, Bundle arguments) Start executing an `Instrumentation` class.
void	startIntentSender(IntentSender intent, Intent fillInIntent, int flagsMask, int flagsValues, int extraFlags, Bundle options) Like `startActivity(Intent, Bundle)`, but taking a IntentSender to start.
void	startIntentSender(IntentSender intent, Intent fillInIntent, int flagsMask, int flagsValues, int extraFlags) Same as `startIntentSender(IntentSender, Intent, int, int, int, Bundle)` with no options specified.
ComponentName	startService(Intent service) Request that a given application service be started.
boolean	stopService(Intent name) Request that a given application service be stopped.
void	unbindService(ServiceConnection conn) Disconnect from an application service.
void	unregisterReceiver(BroadcastReceiver receiver) Unregister a previously registered BroadcastReceiver.

From class android.content.Context

abstract boolean	bindService(Intent service, ServiceConnection conn, int flags) Connect to an application service, creating it if needed.
abstract int	checkCallingOrSelfPermission(String permission) Determine whether the calling process of an IPC or you have been granted a particular permission.
abstract int	checkCallingOrSelfUriPermission(Uri uri, int modeFlags) Determine whether the calling process of an IPC or you has been granted permission to access a specific URI.
abstract int	checkCallingPermission(String permission) Determine whether the calling process of an IPC you are handling has been granted a particular permission.
abstract int	checkCallingUriPermission(Uri uri, int modeFlags) Determine whether the calling process and user ID has been granted permission to access a specific URI.
abstract int	checkPermission(String permission, int pid, int uid) Determine whether the given permission is allowed for a particular process and user ID running in the system.
abstract int	checkSelfPermission(String permission) Determine whether you have been granted a particular permission.
abstract int	checkUriPermission(Uri uri, int pid, int uid, int modeFlags) Determine whether a particular process and user ID has been granted permission to access a specific URI.
abstract int	checkUriPermission(Uri uri, String readPermission, String writePermission, int pid, int uid, int modeFlags) Check both a Uri and normal permission.
abstract void	clearWallpaper() This method was deprecated in API level 5. Use `WallpaperManager.clear()` instead. This method requires the caller to hold the permission `SET_WALLPAPER`.
abstract Context	createConfigurationContext(Configuration overrideConfiguration) Return a new Context object for the current Context but whose resources are adjusted to match the given Configuration.
abstract Context	createDisplayContext(Display display) Return a new Context object for the current Context but whose resources are adjusted to match the metrics of the given Display.
abstract Context	createPackageContext(String packageName, int flags) Return a new Context object for the given application name.
abstract String[]	databaseList() Returns an array of strings naming the private databases associated with this Context's application package.
abstract boolean	deleteDatabase(String name) Delete an existing private SQLiteDatabase associated with this Context's application package.
abstract boolean	deleteFile(String name) Delete the given private file associated with this Context's application package.
abstract void	enforceCallingOrSelfPermission(String permission, String message) If neither you nor the calling process of an IPC you are handling has been granted a particular permission, throw a `SecurityException`.
abstract void	enforceCallingOrSelfUriPermission(Uri uri, int modeFlags, String message) If the calling process of an IPC or you has not been granted permission to access a specific URI, throw `SecurityException`.
abstract void	enforceCallingPermission(String permission, String message) If the calling process of an IPC you are handling has not been granted a particular permission, throw a `SecurityException`.
abstract void	enforceCallingUriPermission(Uri uri, int modeFlags, String message) If the calling process and user ID has not been granted permission to access a specific URI, throw `SecurityException`.
abstract void	enforcePermission(String permission, int pid, int uid, String message) If the given permission is not allowed for a particular process and user ID running in the system, throw a `SecurityException`.
abstract void	enforceUriPermission(Uri uri, int pid, int uid, int modeFlags, String message) If a particular process and user ID has not been granted permission to access a specific URI, throw `SecurityException`.
abstract void	enforceUriPermission(Uri uri, String readPermission, String writePermission, int pid, int uid, int modeFlags, String message) Enforce both a Uri and normal permission.
abstract String[]	fileList() Returns an array of strings naming the private files associated with this Context's application package.
abstract Context	getApplicationContext() Return the context of the single, global Application object of the current process.
abstract ApplicationInfo	getApplicationInfo() Return the full application info for this context's package.
abstract AssetManager	getAssets() Return an AssetManager instance for your application's package.
abstract File	getCacheDir() Returns the absolute path to the application specific cache directory on the filesystem.
abstract ClassLoader	getClassLoader() Return a class loader you can use to retrieve classes in this package.
abstract File	getCodeCacheDir() Returns the absolute path to the application specific cache directory on the filesystem designed for storing cached code.
final int	getColor(int id) Returns a color associated with a particular resource ID and styled for the current theme.
final ColorStateList	getColorStateList(int id) Returns a color state list associated with a particular resource ID and styled for the current theme.
abstract ContentResolver	getContentResolver() Return a ContentResolver instance for your application's package.
abstract File	getDatabasePath(String name) Returns the absolute path on the filesystem where a database created with `openOrCreateDatabase(String, int, SQLiteDatabase.CursorFactory)` is stored.
abstract File	getDir(String name, int mode) Retrieve, creating if needed, a new directory in which the application can place its own custom data files.
final Drawable	getDrawable(int id) Returns a drawable object associated with a particular resource ID and styled for the current theme.
abstract File	getExternalCacheDir() Returns the absolute path to the directory on the primary external filesystem (that is somewhere on `Environment.getExternalStorageDirectory()` where the application can place cache files it owns.
abstract File[]	getExternalCacheDirs() Returns absolute paths to application-specific directories on all external storage devices where the application can place cache files it owns.
abstract File	getExternalFilesDir(String type) Returns the absolute path to the directory on the primary external filesystem (that is somewhere on `Environment.getExternalStorageDirectory()`) where the application can place persistent files it owns.
abstract File[]	getExternalFilesDirs(String type) Returns absolute paths to application-specific directories on all external storage devices where the application can place persistent files it owns.
abstract File[]	getExternalMediaDirs() Returns absolute paths to application-specific directories on all external storage devices where the application can place media files.
abstract File	getFileStreamPath(String name) Returns the absolute path on the filesystem where a file created with `openFileOutput(String, int)` is stored.
abstract File	getFilesDir() Returns the absolute path to the directory on the filesystem where files created with `openFileOutput(String, int)` are stored.
abstract Looper	getMainLooper() Return the Looper for the main thread of the current process.
abstract File	getNoBackupFilesDir() Returns the absolute path to the directory on the filesystem similar to `getFilesDir()`.
abstract File	getObbDir() Return the primary external storage directory where this application's OBB files (if there are any) can be found.
abstract File[]	getObbDirs() Returns absolute paths to application-specific directories on all external storage devices where the application's OBB files (if there are any) can be found.
abstract String	getPackageCodePath() Return the full path to this context's primary Android package.
abstract PackageManager	getPackageManager() Return PackageManager instance to find global package information.
abstract String	getPackageName() Return the name of this application's package.
abstract String	getPackageResourcePath() Return the full path to this context's primary Android package.
abstract Resources	getResources() Return a Resources instance for your application's package.
abstract SharedPreferences	getSharedPreferences(String name, int mode) Retrieve and hold the contents of the preferences file 'name', returning a SharedPreferences through which you can retrieve and modify its values.
final String	getString(int resId) Returns a localized string from the application's package's default string table.
final String	getString(int resId, Object... formatArgs) Returns a localized formatted string from the application's package's default string table, substituting the format arguments as defined in `Formatter` and `format(String, Object...)`.
final <T> T	getSystemService(Class<T> serviceClass) Return the handle to a system-level service by class.
abstract Object	getSystemService(String name) Return the handle to a system-level service by name.
abstract String	getSystemServiceName(Class<?> serviceClass) Gets the name of the system-level service that is represented by the specified class.
final CharSequence	getText(int resId) Return a localized, styled CharSequence from the application's package's default string table.
abstract Resources.Theme	getTheme() Return the Theme object associated with this Context.
abstract Drawable	getWallpaper() This method was deprecated in API level 5. Use `WallpaperManager.get()` instead.
abstract int	getWallpaperDesiredMinimumHeight() This method was deprecated in API level 5. Use `WallpaperManager.getDesiredMinimumHeight()` instead.
abstract int	getWallpaperDesiredMinimumWidth() This method was deprecated in API level 5. Use `WallpaperManager.getDesiredMinimumWidth()` instead.
abstract void	grantUriPermission(String toPackage, Uri uri, int modeFlags) Grant permission to access a specific Uri to another package, regardless of whether that package has general permission to access the Uri's content provider.
boolean	isRestricted() Indicates whether this Context is restricted.
final TypedArray	obtainStyledAttributes(int[] attrs) Retrieve styled attribute information in this Context's theme.
final TypedArray	obtainStyledAttributes(AttributeSet set, int[] attrs, int defStyleAttr, int defStyleRes) Retrieve styled attribute information in this Context's theme.
final TypedArray	obtainStyledAttributes(AttributeSet set, int[] attrs) Retrieve styled attribute information in this Context's theme.
final TypedArray	obtainStyledAttributes(int resid, int[] attrs) Retrieve styled attribute information in this Context's theme.
abstract FileInputStream	openFileInput(String name) Open a private file associated with this Context's application package for reading.
abstract FileOutputStream	openFileOutput(String name, int mode) Open a private file associated with this Context's application package for writing.
abstract SQLiteDatabase	openOrCreateDatabase(String name, int mode, SQLiteDatabase.CursorFactory factory) Open a new private SQLiteDatabase associated with this Context's application package.
abstract SQLiteDatabase	openOrCreateDatabase(String name, int mode, SQLiteDatabase.CursorFactory factory, DatabaseErrorHandler errorHandler) Open a new private SQLiteDatabase associated with this Context's application package.
abstract Drawable	peekWallpaper() This method was deprecated in API level 5. Use `WallpaperManager.peek()` instead.
void	registerComponentCallbacks(ComponentCallbacks callback) Add a new `ComponentCallbacks` to the base application of the Context, which will be called at the same times as the ComponentCallbacks methods of activities and other components are called.
abstract Intent	registerReceiver(BroadcastReceiver receiver, IntentFilter filter) Register a BroadcastReceiver to be run in the main activity thread.
abstract Intent	registerReceiver(BroadcastReceiver receiver, IntentFilter filter, String broadcastPermission, Handler scheduler) Register to receive intent broadcasts, to run in the context of `scheduler`.
abstract void	removeStickyBroadcast(Intent intent) This method was deprecated in API level 21. Sticky broadcasts should not be used. They provide no security (anyone can access them), no protection (anyone can modify them), and many other problems. The recommended pattern is to use a non-sticky broadcast to report that something has changed, with another mechanism for apps to retrieve the current value whenever desired.
abstract void	removeStickyBroadcastAsUser(Intent intent, UserHandle user) This method was deprecated in API level 21. Sticky broadcasts should not be used. They provide no security (anyone can access them), no protection (anyone can modify them), and many other problems. The recommended pattern is to use a non-sticky broadcast to report that something has changed, with another mechanism for apps to retrieve the current value whenever desired.
abstract void	revokeUriPermission(Uri uri, int modeFlags) Remove all permissions to access a particular content provider Uri that were previously added with `grantUriPermission(String, Uri, int)`.
abstract void	sendBroadcast(Intent intent, String receiverPermission) Broadcast the given intent to all interested BroadcastReceivers, allowing an optional required permission to be enforced.
abstract void	sendBroadcast(Intent intent) Broadcast the given intent to all interested BroadcastReceivers.
abstract void	sendBroadcastAsUser(Intent intent, UserHandle user) Version of `sendBroadcast(Intent)` that allows you to specify the user the broadcast will be sent to.
abstract void	sendBroadcastAsUser(Intent intent, UserHandle user, String receiverPermission) Version of `sendBroadcast(Intent, String)` that allows you to specify the user the broadcast will be sent to.
abstract void	sendOrderedBroadcast(Intent intent, String receiverPermission, BroadcastReceiver resultReceiver, Handler scheduler, int initialCode, String initialData, Bundle initialExtras) Version of `sendBroadcast(Intent)` that allows you to receive data back from the broadcast.
abstract void	sendOrderedBroadcast(Intent intent, String receiverPermission) Broadcast the given intent to all interested BroadcastReceivers, delivering them one at a time to allow more preferred receivers to consume the broadcast before it is delivered to less preferred receivers.
abstract void	sendOrderedBroadcastAsUser(Intent intent, UserHandle user, String receiverPermission, BroadcastReceiver resultReceiver, Handler scheduler, int initialCode, String initialData, Bundle initialExtras) Version of `sendOrderedBroadcast(Intent, String, BroadcastReceiver, Handler, int, String, Bundle)` that allows you to specify the user the broadcast will be sent to.
abstract void	sendStickyBroadcast(Intent intent) This method was deprecated in API level 21. Sticky broadcasts should not be used. They provide no security (anyone can access them), no protection (anyone can modify them), and many other problems. The recommended pattern is to use a non-sticky broadcast to report that something has changed, with another mechanism for apps to retrieve the current value whenever desired.
abstract void	sendStickyBroadcastAsUser(Intent intent, UserHandle user) This method was deprecated in API level 21. Sticky broadcasts should not be used. They provide no security (anyone can access them), no protection (anyone can modify them), and many other problems. The recommended pattern is to use a non-sticky broadcast to report that something has changed, with another mechanism for apps to retrieve the current value whenever desired.
abstract void	sendStickyOrderedBroadcast(Intent intent, BroadcastReceiver resultReceiver, Handler scheduler, int initialCode, String initialData, Bundle initialExtras) This method was deprecated in API level 21. Sticky broadcasts should not be used. They provide no security (anyone can access them), no protection (anyone can modify them), and many other problems. The recommended pattern is to use a non-sticky broadcast to report that something has changed, with another mechanism for apps to retrieve the current value whenever desired.
abstract void	sendStickyOrderedBroadcastAsUser(Intent intent, UserHandle user, BroadcastReceiver resultReceiver, Handler scheduler, int initialCode, String initialData, Bundle initialExtras) This method was deprecated in API level 21. Sticky broadcasts should not be used. They provide no security (anyone can access them), no protection (anyone can modify them), and many other problems. The recommended pattern is to use a non-sticky broadcast to report that something has changed, with another mechanism for apps to retrieve the current value whenever desired.
abstract void	setTheme(int resid) Set the base theme for this context.
abstract void	setWallpaper(InputStream data) This method was deprecated in API level 5. Use `WallpaperManager.set()` instead. This method requires the caller to hold the permission `SET_WALLPAPER`.
abstract void	setWallpaper(Bitmap bitmap) This method was deprecated in API level 5. Use `WallpaperManager.set()` instead. This method requires the caller to hold the permission `SET_WALLPAPER`.
abstract void	startActivities(Intent[] intents, Bundle options) Launch multiple new activities.
abstract void	startActivities(Intent[] intents) Same as `startActivities(Intent[], Bundle)` with no options specified.
abstract void	startActivity(Intent intent) Same as `startActivity(Intent, Bundle)` with no options specified.
abstract void	startActivity(Intent intent, Bundle options) Launch a new activity.
abstract boolean	startInstrumentation(ComponentName className, String profileFile, Bundle arguments) Start executing an `Instrumentation` class.
abstract void	startIntentSender(IntentSender intent, Intent fillInIntent, int flagsMask, int flagsValues, int extraFlags, Bundle options) Like `startActivity(Intent, Bundle)`, but taking a IntentSender to start.
abstract void	startIntentSender(IntentSender intent, Intent fillInIntent, int flagsMask, int flagsValues, int extraFlags) Same as `startIntentSender(IntentSender, Intent, int, int, int, Bundle)` with no options specified.
abstract ComponentName	startService(Intent service) Request that a given application service be started.
abstract boolean	stopService(Intent service) Request that a given application service be stopped.
abstract void	unbindService(ServiceConnection conn) Disconnect from an application service.
void	unregisterComponentCallbacks(ComponentCallbacks callback) Remove a `ComponentCallbacks` object that was previously registered with `registerComponentCallbacks(ComponentCallbacks)`.
abstract void	unregisterReceiver(BroadcastReceiver receiver) Unregister a previously registered BroadcastReceiver.

From class java.lang.Object

Object	clone() Creates and returns a copy of this `Object`.
boolean	equals(Object o) Compares this instance with the specified object and indicates if they are equal.
void	finalize() Invoked when the garbage collector has detected that this instance is no longer reachable.
final Class<?>	getClass() Returns the unique instance of `Class` that represents this object's class.
int	hashCode() Returns an integer hash code for this object.
final void	notify() Causes a thread which is waiting on this object's monitor (by means of calling one of the `wait()` methods) to be woken up.
final void	notifyAll() Causes all threads which are waiting on this object's monitor (by means of calling one of the `wait()` methods) to be woken up.
String	toString() Returns a string containing a concise, human-readable description of this object.
final void	wait() Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object.
final void	wait(long millis, int nanos) Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object or until the specified timeout expires.
final void	wait(long millis) Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object or until the specified timeout expires.

From interface android.view.LayoutInflater.Factory2

From interface android.view.Window.Callback

From interface android.view.KeyEvent.Callback

From interface android.view.View.OnCreateContextMenuListener

From interface android.content.ComponentCallbacks2

From interface android.support.v4.app.ActivityCompat.OnRequestPermissionsResultCallback

From interface android.support.v4.app.ActivityCompatApi23.RequestPermissionsRequestCodeValidator

From interface android.view.LayoutInflater.Factory

From interface android.content.ComponentCallbacks

Public Constructors

public FragmentActivity ()

Public Methods

public void dump (String prefix, FileDescriptor fd, PrintWriter writer, String[] args)

Print the Activity's state into the given stream. This gets invoked if you run "adb shell dumpsys activity ".

Parameters

prefix	Desired prefix to prepend at each line of output.
fd	The raw file descriptor that the dump is being sent to.
writer	The PrintWriter to which you should dump your state. This will be closed for you after you return.
args	additional arguments to the dump request.

public Object getLastCustomNonConfigurationInstance ()

Return the value previously returned from onRetainCustomNonConfigurationInstance().

public FragmentManager getSupportFragmentManager ()

Return the FragmentManager for interacting with fragments associated with this activity.

public LoaderManager getSupportLoaderManager ()

public void onAttachFragment (Fragment fragment)

Called when a fragment is attached to the activity.

public void onBackPressed ()

Take care of popping the fragment back stack or finishing the activity as appropriate.

public void onConfigurationChanged (Configuration newConfig)

Dispatch configuration change to all fragments.

Parameters

newConfig	The new device configuration.

public boolean onCreatePanelMenu (int featureId, Menu menu)

Dispatch to Fragment.onCreateOptionsMenu().

Parameters

featureId	The panel being created.
menu	The menu inside the panel.

Returns

boolean You must return true for the panel to be displayed; if you return false it will not be shown.

public View onCreateView (String name, Context context, AttributeSet attrs)

Standard implementation of onCreateView(String, Context, AttributeSet) used when inflating with the LayoutInflater returned by getSystemService(Class). This implementation does nothing and is for pre-HONEYCOMB apps. Newer apps should use onCreateView(View, String, Context, AttributeSet).

Parameters

name	Tag name to be inflated.
context	The context the view is being created in.
attrs	Inflation attributes as specified in XML file.

Returns

View Newly created view. Return null for the default behavior.

public View onCreateView (View parent, String name, Context context, AttributeSet attrs)

Standard implementation of onCreateView(View, String, Context, AttributeSet) used when inflating with the LayoutInflater returned by getSystemService(Class). This implementation handles tags to embed fragments inside of the activity.

Parameters

parent	The parent that the created view will be placed in; note that this may be null.
name	Tag name to be inflated.
context	The context the view is being created in.
attrs	Inflation attributes as specified in XML file.

Returns

View Newly created view. Return null for the default behavior.

public boolean onKeyDown (int keyCode, KeyEvent event)

Take care of calling onBackPressed() for pre-Eclair platforms.

Parameters

keyCode	The value in event.getKeyCode().
event	Description of the key event.

Returns

Return true to prevent this event from being propagated further, or false to indicate that you have not handled this event and it should continue to be propagated.

public void onLowMemory ()

Dispatch onLowMemory() to all fragments.

public boolean onMenuItemSelected (int featureId, MenuItem item)

Dispatch context and options menu to fragments.

Parameters

featureId	The panel that the menu is in.
item	The menu item that was selected.

Returns

boolean Return true to finish processing of selection, or false to perform the normal menu handling (calling its Runnable or sending a Message to its target Handler).

public void onPanelClosed (int featureId, Menu menu)

Call onOptionsMenuClosed() on fragments.

Parameters

featureId	The panel that is being displayed.
menu	If onCreatePanelView() returned null, this is the Menu being displayed in the panel.

public boolean onPreparePanel (int featureId, View view, Menu menu)

Dispatch onPrepareOptionsMenu() to fragments.

Parameters

featureId	The panel that is being displayed.
view	The View that was returned by onCreatePanelView().
menu	If onCreatePanelView() returned null, this is the Menu being displayed in the panel.

Returns

boolean You must return true for the panel to be displayed; if you return false it will not be shown.

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

Callback for the result from requesting permissions. This method is invoked for every call on requestPermissions(String[], int).

Note: It is possible that the permissions request interaction with the user is interrupted. In this case you will receive empty permissions and results arrays which should be treated as a cancellation.

Parameters

requestCode	The request code passed in `requestPermissions(String[], int)`.
permissions	The requested permissions. Never null.
grantResults	The grant results for the corresponding permissions which is either `PERMISSION_GRANTED` or `PERMISSION_DENIED`. Never null.

public Object onRetainCustomNonConfigurationInstance ()

Use this instead of onRetainNonConfigurationInstance(). Retrieve later with getLastCustomNonConfigurationInstance().

public final Object onRetainNonConfigurationInstance ()

This method is deprecated.
Use the new Fragment API setRetainInstance(boolean) instead; this is also available on older platforms through the Android compatibility package.

Retain all appropriate fragment and loader state. You can NOT override this yourself! Use onRetainCustomNonConfigurationInstance() if you want to retain your own state.

Returns

Return any Object holding the desired state to propagate to the next activity instance.

public void onStateNotSaved ()

Hook in to note that fragment state is no longer saved.

public void setEnterSharedElementCallback (SharedElementCallback callback)

When makeSceneTransitionAnimation(Activity, android.view.View, String) was used to start an Activity, callback will be called to handle shared elements on the launched Activity. This requires FEATURE_CONTENT_TRANSITIONS.

Parameters

callback	Used to manipulate shared element transitions on the launched Activity.

public void setExitSharedElementCallback (SharedElementCallback listener)

When makeSceneTransitionAnimation(Activity, android.view.View, String) was used to start an Activity, listener will be called to handle shared elements on the launching Activity. Most calls will only come when returning from the started Activity. This requires FEATURE_CONTENT_TRANSITIONS.

Parameters

listener	Used to manipulate shared element transitions on the launching Activity.

public void startActivityForResult (Intent intent, int requestCode)

Modifies the standard behavior to allow results to be delivered to fragments. This imposes a restriction that requestCode be <= 0xffff.

Parameters

intent	The intent to start.
requestCode	If >= 0, this code will be returned in onActivityResult() when the activity exits.

public void startActivityFromFragment (Fragment fragment, Intent intent, int requestCode)

Called by Fragment.startActivityForResult() to implement its behavior.

public void supportFinishAfterTransition ()

Reverses the Activity Scene entry Transition and triggers the calling Activity to reverse its exit Transition. When the exit Transition completes, finish() is called. If no entry Transition was used, finish() is called immediately and the Activity exit Transition is run.

On Android 4.4 or lower, this method only finishes the Activity with no special exit transition.

public void supportInvalidateOptionsMenu ()

Support library version of invalidateOptionsMenu().

Invalidate the activity's options menu. This will cause relevant presentations of the menu to fully update via calls to onCreateOptionsMenu and onPrepareOptionsMenu the next time the menu is requested.

public void supportPostponeEnterTransition ()

Support library version of postponeEnterTransition() that works only on API 21 and later.

public void supportStartPostponedEnterTransition ()

Support library version of startPostponedEnterTransition() that only works with API 21 and later.

public final void validateRequestPermissionsRequestCode (int requestCode)

Protected Methods

protected void onActivityResult (int requestCode, int resultCode, Intent data)

Dispatch incoming result to the correct fragment.

Parameters

requestCode	The integer request code originally supplied to startActivityForResult(), allowing you to identify who this result came from.
resultCode	The integer result code returned by the child activity through its setResult().
data	An Intent, which can return result data to the caller (various data can be attached to Intent "extras").

protected void onCreate (Bundle savedInstanceState)

Perform initialization of all fragments and loaders.

Parameters

savedInstanceState	If the activity is being re-initialized after previously being shut down then this Bundle contains the data it most recently supplied in `onSaveInstanceState(Bundle)`. *Note: Otherwise it is null.*

protected void onDestroy ()

Destroy all fragments and loaders.

protected void onNewIntent (Intent intent)

Handle onNewIntent() to inform the fragment manager that the state is not saved. If you are handling new intents and may be making changes to the fragment state, you want to be sure to call through to the super-class here first. Otherwise, if your state is saved but the activity is not stopped, you could get an onNewIntent() call which happens before onResume() and trying to perform fragment operations at that point will throw IllegalStateException because the fragment manager thinks the state is still saved.

Parameters

intent	The new intent that was started for the activity.

protected void onPause ()

Dispatch onPause() to fragments.

protected void onPostResume ()

Dispatch onResume() to fragments.

protected void onResume ()

Dispatch onResume() to fragments. Note that for better inter-operation with older versions of the platform, at the point of this call the fragments attached to the activity are not resumed. This means that in some cases the previous state may still be saved, not allowing fragment transactions that modify the state. To correctly interact with fragments in their proper state, you should instead override onResumeFragments().

protected void onResumeFragments ()

This is the fragment-orientated version of onResume() that you can override to perform operations in the Activity at the same point where its fragments are resumed. Be sure to always call through to the super-class.

protected void onSaveInstanceState (Bundle outState)

Save all appropriate fragment state.

Parameters

outState	Bundle in which to place your saved state.

protected void onStart ()

Dispatch onStart() to all fragments. Ensure any created loaders are now started.

protected void onStop ()

Dispatch onStop() to all fragments. Ensure all loaders are stopped.

Results

Interfaces

Classes

Exceptions

FragmentActivity

Class Overview

Summary

Public Constructors

public FragmentActivity ()

Public Methods

public void dump (String prefix, FileDescriptor fd, PrintWriter writer, String[] args)

Parameters

public Object getLastCustomNonConfigurationInstance ()

public FragmentManager getSupportFragmentManager ()

public LoaderManager getSupportLoaderManager ()

public void onAttachFragment (Fragment fragment)

public void onBackPressed ()

public void onConfigurationChanged (Configuration newConfig)

Parameters

public boolean onCreatePanelMenu (int featureId, Menu menu)

Parameters

Returns

public View onCreateView (String name, Context context, AttributeSet attrs)

Parameters

Returns

public View onCreateView (View parent, String name, Context context, AttributeSet attrs)

Parameters

Returns

public boolean onKeyDown (int keyCode, KeyEvent event)

Parameters

Returns

public void onLowMemory ()

public boolean onMenuItemSelected (int featureId, MenuItem item)

Parameters

Returns

public void onPanelClosed (int featureId, Menu menu)

Parameters

public boolean onPreparePanel (int featureId, View view, Menu menu)

Parameters

Returns

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

Parameters

See Also

public Object onRetainCustomNonConfigurationInstance ()

public final Object onRetainNonConfigurationInstance ()

Returns

public void onStateNotSaved ()

public void setEnterSharedElementCallback (SharedElementCallback callback)

Parameters

public void setExitSharedElementCallback (SharedElementCallback listener)

Parameters

public void startActivityForResult (Intent intent, int requestCode)

Parameters

public void startActivityFromFragment (Fragment fragment, Intent intent, int requestCode)

public void supportFinishAfterTransition ()

public void supportInvalidateOptionsMenu ()

public void supportPostponeEnterTransition ()

public void supportStartPostponedEnterTransition ()

public final void validateRequestPermissionsRequestCode (int requestCode)

Protected Methods

protected void onActivityResult (int requestCode, int resultCode, Intent data)

Parameters

protected void onCreate (Bundle savedInstanceState)

Parameters

protected void onDestroy ()

protected void onNewIntent (Intent intent)

Parameters

protected void onPause ()

protected void onPostResume ()

protected void onResume ()

protected void onResumeFragments ()

protected void onSaveInstanceState (Bundle outState)

Parameters

protected void onStart ()

protected void onStop ()