WaitForFuture class final

Waits for a real Future - an asset load, a network reply.

The future completes whenever it likes, on a microtask; what this does is record that and report it on the next fixed step, so the coroutine still resumes inside the tick window. The one-step latency is the price of that and is not worth removing.

An error on the future is rethrown into the coroutine's own completion, so an asset that fails to load surfaces at the await on the handle rather than hanging it forever.

Implemented types

• YieldInstruction

Constructors

WaitForFuture(Future<void> future)

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

advance(double seconds) → bool

Called once per fixed step with the simulated time that passed. Returns true when the wait is over; the coroutine resumes on that same step.

override

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