FutureBlock class

Works similarly to Future.delayed(duration), but completion callback can be postponed. Can be re-triggered multiple times - only last call will be handled.

Constructors

FutureBlock()

Default constructor.

Properties

hashCode → int

The hash code for this object.

no setter, inherited

isActive → bool

Returns true if last delay is in progress.

no setter

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

cancel() → void

Cancels current delay action.

delayed(Duration duration, VoidCallback? onDone) → void

Starts delay for given duration. Given callback can be postponed or canceled. Can be called multiple times - only last call will be handled.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

postpone(Duration duration) → bool

Re-trigger current delay action and sets new duration, but block is postponed only when current delay isActive. Can be called multiple times - only last call will be handled.

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Methods

nextFrame(VoidCallback action) → Future

Runs delayed Future with zero Duration so action will be performed next frame.

wait(Iterable<Future?> futures) → Future

Same as Future.wait but nullable.