StreamListenerMixin mixin
Mixin which enables multiple stream subscriptions and exposes overrides for onData, onError, and onDone callbacks.
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
-
cancel(
) → void -
Cancels all existing
StreamSubscriptions. If subscribe is invoked, then cancel should also be invoked when subscriptions are no longer needed. -
cancelOnError(
Stream stream) → bool - Flag to determine whether or not to cancel the subscription if an error is emitted. Defaults to false.
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
onData(
Stream stream, dynamic data) → void -
Invoked for each data event from the
stream. -
onDone(
Stream stream) → void - Invoked if the stream closes.
-
onError(
Stream stream, dynamic error, StackTrace stackTrace) → void - Invoked on stream errors with the error object and possibly a stack trace.
-
subscribe(
Stream stream) → void - Invokes Stream.listen on the provided Stream and propagates emitted data to the onData, onError, and onDone methods.
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited