Interface for a class that can schedule and execute tasks.
Handles task events from an
A task executor event describes the changes to a task from a
Specifies the task that must be performed by a runnable.
Defines the type of a
Each view owns an
to which tasks can be submitted for execution at an undefined point in the future.
Task executors cannot be instantiated and assigned to a view directly. The property
determines which type of task executor is used by a view.