visibilityChangeEvent constant
@SupportedBrowser(SupportedBrowser.CHROME), @SupportedBrowser(SupportedBrowser.FIREFOX), @SupportedBrowser(SupportedBrowser.IE, '10')
Static factory designed to expose visibilitychange
events to event
handlers that are not necessarily instances of Document.
See EventStreamProvider for usage information.
Implementation
static const EventStreamProvider<Event> visibilityChangeEvent =
const _CustomEventStreamProvider<Event>(
_determineVisibilityChangeEventType)