| Public Methods |
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abstract
boolean
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bindService(Intent service, ServiceConnection conn, int flags)
Connect to an application service, creating it if needed.
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abstract
int
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checkCallingOrSelfPermission(String permission)
Determine whether the calling process of an IPC or you have been
granted a particular permission.
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abstract
int
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checkCallingOrSelfUriPermission(Uri uri, int modeFlags)
Determine whether the calling process of an IPC or you has been granted
permission to access a specific URI.
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abstract
int
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checkCallingPermission(String permission)
Determine whether the calling process of an IPC you are handling has been
granted a particular permission.
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abstract
int
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checkCallingUriPermission(Uri uri, int modeFlags)
Determine whether the calling process and user ID has been
granted permission to access a specific URI.
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abstract
int
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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.
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abstract
int
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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.
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abstract
int
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checkUriPermission(Uri uri, String readPermission, String writePermission, int pid, int uid, int modeFlags)
Check both a Uri and normal permission.
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abstract
void
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clearWallpaper()
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abstract
Context
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createConfigurationContext(Configuration overrideConfiguration)
Return a new Context object for the current Context but whose resources
are adjusted to match the given Configuration.
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abstract
Context
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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.
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abstract
Context
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createPackageContext(String packageName, int flags)
Return a new Context object for the given application name.
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abstract
String[]
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databaseList()
Returns an array of strings naming the private databases associated with
this Context's application package.
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abstract
boolean
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deleteDatabase(String name)
Delete an existing private SQLiteDatabase associated with this Context's
application package.
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abstract
boolean
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deleteFile(String name)
Delete the given private file associated with this Context's
application package.
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abstract
void
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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.
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abstract
void
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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.
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abstract
void
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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.
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abstract
void
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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.
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abstract
void
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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.
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abstract
void
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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.
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abstract
void
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enforceUriPermission(Uri uri, String readPermission, String writePermission, int pid, int uid, int modeFlags, String message)
Enforce both a Uri and normal permission.
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abstract
String[]
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fileList()
Returns an array of strings naming the private files associated with
this Context's application package.
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abstract
Context
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getApplicationContext()
Return the context of the single, global Application object of the
current process.
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abstract
ApplicationInfo
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getApplicationInfo()
Return the full application info for this context's package.
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abstract
AssetManager
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getAssets()
Return an AssetManager instance for your application's package.
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abstract
File
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getCacheDir()
Returns the absolute path to the application specific cache directory
on the filesystem.
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abstract
ClassLoader
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getClassLoader()
Return a class loader you can use to retrieve classes in this package.
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abstract
File
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getCodeCacheDir()
Returns the absolute path to the application specific cache directory on
the filesystem designed for storing cached code.
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abstract
ContentResolver
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getContentResolver()
Return a ContentResolver instance for your application's package.
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abstract
File
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getDatabasePath(String name)
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abstract
File
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getDir(String name, int mode)
Retrieve, creating if needed, a new directory in which the application
can place its own custom data files.
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final
Drawable
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getDrawable(int id)
Return a drawable object associated with a particular resource ID and
styled for the current theme.
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abstract
File
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getExternalCacheDir()
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abstract
File[]
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getExternalCacheDirs()
Returns absolute paths to application-specific directories on all
external storage devices where the application can place cache files it
owns.
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abstract
File
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getExternalFilesDir(String type)
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abstract
File[]
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getExternalFilesDirs(String type)
Returns absolute paths to application-specific directories on all
external storage devices where the application can place persistent files
it owns.
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abstract
File[]
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getExternalMediaDirs()
Returns absolute paths to application-specific directories on all
external storage devices where the application can place media files.
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abstract
File
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getFileStreamPath(String name)
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abstract
File
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getFilesDir()
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abstract
Looper
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getMainLooper()
Return the Looper for the main thread of the current process.
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abstract
File
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getNoBackupFilesDir()
Returns the absolute path to the directory on the filesystem similar to
getFilesDir().
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abstract
File
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getObbDir()
Return the primary external storage directory where this application's OBB
files (if there are any) can be found.
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abstract
File[]
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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.
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abstract
String
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getPackageCodePath()
Return the full path to this context's primary Android package.
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abstract
PackageManager
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getPackageManager()
Return PackageManager instance to find global package information.
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abstract
String
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getPackageName()
Return the name of this application's package.
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abstract
String
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getPackageResourcePath()
Return the full path to this context's primary Android package.
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abstract
Resources
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getResources()
Return a Resources instance for your application's package.
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abstract
SharedPreferences
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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.
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final
String
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getString(int resId)
Return a localized string from the application's package's
default string table.
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final
String
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getString(int resId, Object... formatArgs)
Return 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...).
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abstract
Object
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getSystemService(String name)
Return the handle to a system-level service by name.
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final
CharSequence
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getText(int resId)
Return a localized, styled CharSequence from the application's package's
default string table.
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abstract
Resources.Theme
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getTheme()
Return the Theme object associated with this Context.
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abstract
Drawable
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getWallpaper()
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abstract
int
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getWallpaperDesiredMinimumHeight()
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abstract
int
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getWallpaperDesiredMinimumWidth()
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abstract
void
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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.
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boolean
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isRestricted()
Indicates whether this Context is restricted.
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final
TypedArray
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obtainStyledAttributes(int[] attrs)
Retrieve styled attribute information in this Context's theme.
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final
TypedArray
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obtainStyledAttributes(AttributeSet set, int[] attrs, int defStyleAttr, int defStyleRes)
Retrieve styled attribute information in this Context's theme.
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final
TypedArray
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obtainStyledAttributes(AttributeSet set, int[] attrs)
Retrieve styled attribute information in this Context's theme.
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final
TypedArray
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obtainStyledAttributes(int resid, int[] attrs)
Retrieve styled attribute information in this Context's theme.
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abstract
FileInputStream
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openFileInput(String name)
Open a private file associated with this Context's application package
for reading.
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abstract
FileOutputStream
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openFileOutput(String name, int mode)
Open a private file associated with this Context's application package
for writing.
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abstract
SQLiteDatabase
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openOrCreateDatabase(String name, int mode, SQLiteDatabase.CursorFactory factory)
Open a new private SQLiteDatabase associated with this Context's
application package.
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abstract
SQLiteDatabase
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openOrCreateDatabase(String name, int mode, SQLiteDatabase.CursorFactory factory, DatabaseErrorHandler errorHandler)
Open a new private SQLiteDatabase associated with this Context's
application package.
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abstract
Drawable
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peekWallpaper()
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void
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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.
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abstract
Intent
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registerReceiver(BroadcastReceiver receiver, IntentFilter filter)
Register a BroadcastReceiver to be run in the main activity thread.
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abstract
Intent
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registerReceiver(BroadcastReceiver receiver, IntentFilter filter, String broadcastPermission, Handler scheduler)
Register to receive intent broadcasts, to run in the context of
scheduler.
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abstract
void
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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.
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abstract
void
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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.
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abstract
void
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revokeUriPermission(Uri uri, int modeFlags)
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abstract
void
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sendBroadcast(Intent intent, String receiverPermission)
Broadcast the given intent to all interested BroadcastReceivers, allowing
an optional required permission to be enforced.
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abstract
void
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sendBroadcast(Intent intent)
Broadcast the given intent to all interested BroadcastReceivers.
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abstract
void
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sendBroadcastAsUser(Intent intent, UserHandle user)
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abstract
void
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sendBroadcastAsUser(Intent intent, UserHandle user, String receiverPermission)
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abstract
void
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sendOrderedBroadcast(Intent intent, String receiverPermission, BroadcastReceiver resultReceiver, Handler scheduler, int initialCode, String initialData, Bundle initialExtras)
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abstract
void
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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.
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abstract
void
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sendOrderedBroadcastAsUser(Intent intent, UserHandle user, String receiverPermission, BroadcastReceiver resultReceiver, Handler scheduler, int initialCode, String initialData, Bundle initialExtras)
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abstract
void
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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.
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abstract
void
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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.
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abstract
void
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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.
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abstract
void
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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.
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abstract
void
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setTheme(int resid)
Set the base theme for this context.
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abstract
void
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setWallpaper(InputStream data)
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abstract
void
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setWallpaper(Bitmap bitmap)
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abstract
void
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startActivities(Intent[] intents, Bundle options)
Launch multiple new activities.
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abstract
void
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startActivities(Intent[] intents)
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abstract
void
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startActivity(Intent intent)
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abstract
void
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startActivity(Intent intent, Bundle options)
Launch a new activity.
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abstract
boolean
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startInstrumentation(ComponentName className, String profileFile, Bundle arguments)
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abstract
void
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startIntentSender(IntentSender intent, Intent fillInIntent, int flagsMask, int flagsValues, int extraFlags, Bundle options)
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abstract
void
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startIntentSender(IntentSender intent, Intent fillInIntent, int flagsMask, int flagsValues, int extraFlags)
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abstract
ComponentName
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startService(Intent service)
Request that a given application service be started.
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abstract
boolean
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stopService(Intent service)
Request that a given application service be stopped.
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abstract
void
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unbindService(ServiceConnection conn)
Disconnect from an application service.
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void
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unregisterComponentCallbacks(ComponentCallbacks callback)
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abstract
void
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unregisterReceiver(BroadcastReceiver receiver)
Unregister a previously registered BroadcastReceiver.
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