onFontsUpdated property
Fires whenever a web font is updated. A non-empty font parameter indicates a successfully loaded web font.
Implementation
Stream<FontFace> get onFontsUpdated => _client.onEvent
.where((event) => event.name == 'CSS.fontsUpdated')
.map((event) =>
FontFace.fromJson(event.parameters['font'] as Map<String, dynamic>));