DispatchQoS class
Stands for DispatchQoS
in iOS and macOS.
The quality of service, or the execution priority, to apply to tasks.
A quality-of-service (QoS) class categorizes work to be performed on a DispatchQueue. By specifying the quality of a task, you indicate its importance to your app. When scheduling tasks, the system prioritizes those that have higher service classes.
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited
Constants
- background → const DispatchQoS
- unspecified → const DispatchQoS
- useDefault → const DispatchQoS
- userInitiated → const DispatchQoS
- userInteractive → const DispatchQoS
- utility → const DispatchQoS