onVisibilityChange property

Stream<Event> onVisibilityChange

Source

@SupportedBrowser(SupportedBrowser.CHROME)
@SupportedBrowser(SupportedBrowser.FIREFOX)
@SupportedBrowser(SupportedBrowser.IE, '10')
@Experimental()
Stream<Event> get onVisibilityChange => visibilityChangeEvent.forTarget(this);

© 2012 the Dart project authors
Licensed under the Creative Commons Attribution-ShareAlike License v4.0.
https://api.dartlang.org/stable/1.24.3/dart-html/HtmlDocument/onVisibilityChange.html