DelayStreamTransformer<T> class

The Delay operator modifies its source Observable by pausing for a particular increment of time (that you specify) before emitting each of the source Observable’s items. This has the effect of shifting the entire sequence of items emitted by the Observable forward in time by that specified increment.

Interactive marble diagram

Example

new Observable.fromIterable([1, 2, 3, 4])
  .delay(new Duration(seconds: 1))
  .listen(print); // [after one second delay] prints 1, 2, 3, 4 immediately
Inheritance

Constructors

DelayStreamTransformer(Duration duration)

Properties

transformer StreamTransformer<T, T>
final
hashCode int
The hash code for this object. [...]
read-only, inherited
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited

Methods

bind(Stream<T> stream) Stream<T>
Transforms the provided stream. [...]
override
cast<RS, RT>() StreamTransformer<RS, RT>
Provides a StreamTransformer<RS, RT> view of this stream transformer. [...]
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]
inherited
toString() String
Returns a string representation of this object.
inherited

Operators

operator ==(dynamic other) bool
The equality operator. [...]
inherited