addEventListener property
({void Function<K$>(MediaStreamTrackEventMap<K$> type, dynamic listener(K$), [Object? options]) $1, void Function(String type, Object listener, [Object? options]) $2})
addEventListener
Overload accessor: $1, $2
Implementation
({
/// Appends an event listener for events whose type attribute value is type. The callback argument sets the callback that will be invoked when the event is dispatched.
///
/// The options argument sets listener-specific options. For compatibility this can be a boolean, in which case the method behaves exactly as if the value was specified as options's capture.
///
/// When set to true, options's capture prevents callback from being invoked when the event's eventPhase attribute value is BUBBLING_PHASE. When false (or not present), callback will not be invoked when event's eventPhase attribute value is CAPTURING_PHASE. Either way, callback will be invoked if event's eventPhase attribute value is AT_TARGET.
///
/// When set to true, options's passive indicates that the callback will not cancel the event by invoking preventDefault(). This is used to enable performance optimizations described in § 2.8 Observing event listeners.
///
/// When set to true, options's once indicates that the callback will only be invoked once after which the event listener will be removed.
///
/// If an AbortSignal is passed for options's signal, then the event listener will be removed when signal is aborted.
///
/// The event listener is appended to target's event listener list and is not appended if it has the same type, callback, and capture.
///
/// [MDN Reference](https://developer.mozilla.org/docs/Web/API/EventTarget/addEventListener)
void Function<K$>(
_i3.MediaStreamTrackEventMap<K$> type,
_i2.dynamic Function(K$) listener, [
_i2.Object? options,
]) $1,
/// Appends an event listener for events whose type attribute value is type. The callback argument sets the callback that will be invoked when the event is dispatched.
///
/// The options argument sets listener-specific options. For compatibility this can be a boolean, in which case the method behaves exactly as if the value was specified as options's capture.
///
/// When set to true, options's capture prevents callback from being invoked when the event's eventPhase attribute value is BUBBLING_PHASE. When false (or not present), callback will not be invoked when event's eventPhase attribute value is CAPTURING_PHASE. Either way, callback will be invoked if event's eventPhase attribute value is AT_TARGET.
///
/// When set to true, options's passive indicates that the callback will not cancel the event by invoking preventDefault(). This is used to enable performance optimizations described in § 2.8 Observing event listeners.
///
/// When set to true, options's once indicates that the callback will only be invoked once after which the event listener will be removed.
///
/// If an AbortSignal is passed for options's signal, then the event listener will be removed when signal is aborted.
///
/// The event listener is appended to target's event listener list and is not appended if it has the same type, callback, and capture.
///
/// [MDN Reference](https://developer.mozilla.org/docs/Web/API/EventTarget/addEventListener)
void Function(
_i2.String type,
_i2.Object listener, [
_i2.Object? options,
]) $2,
}) get addEventListener => (
$1: _addEventListener$1,
$2: _addEventListener$2,
);