unloadEvent constant

EventStreamProvider<Event> const unloadEvent

Static factory designed to expose unload events to event handlers that are not necessarily instances of Window.

See EventStreamProvider for usage information.

Implementation

static const EventStreamProvider<Event> unloadEvent =
    const EventStreamProvider<Event>('unload');

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https://api.dart.dev/stable/2.13.0/dart-html/Window/unloadEvent-constant.html