ActivityCompat

Finish this activity, and tries to finish all activities immediately below it in the current task that have the same affinity.

Reverses the Activity Scene entry Transition and triggers the calling Activity to reverse its exit Transition.

Return information about who launched this activity.

This method was deprecated in API level 27.1.0. Use invalidateOptionsMenu() directly.

Create DragAndDropPermissionsCompat object bound to this activity and controlling the access permissions for content URIs associated with the DragEvent.

Requests permissions to be granted to this application.

Finds a view that was identified by the android:id XML attribute that was processed in onCreate(Bundle), or throws an IllegalArgumentException if the ID is invalid, or there is no matching view in the hierarchy.

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.

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

Sets the permission delegate for ActivityCompat.

Gets whether you should show UI with rationale for requesting a permission.

Start new activity with options, if able, for which you would like a result when it finished.

Start new IntentSender with options, if able, for which you would like a result when it finished.

Determine whether you have been granted a particular permission.

Return a new Context object for the current Context but whose storage APIs are backed by device-protected storage.

Returns the absolute path to the application specific cache directory on the filesystem designed for storing cached code.

Returns a color associated with a particular resource ID

Starting in M, the returned color will be styled for the specified Context's theme.

Returns a color state list associated with a particular resource ID.

Returns the absolute path to the directory on the filesystem where all private files belonging to this app are stored.

Returns a drawable object associated with a particular resource ID.

Returns absolute paths to application-specific directories on all external storage devices where the application can place cache files it owns.

Returns absolute paths to application-specific directories on all external storage devices where the application can place persistent files it owns.

Returns the absolute path to the directory on the filesystem similar to getFilesDir().

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.

Indicates if the storage APIs of this Context are backed by device-encrypted storage.

Start a set of activities as a synthesized task stack, if able.

Start a set of activities as a synthesized task stack, if able.

Start an activity with additional launch information, if able.

startForegroundService() was introduced in O, just call startService for before O.