onStart property
Stream of start
events handled by this SpeechSynthesisUtterance.
Implementation
Stream<SpeechSynthesisEvent> get onStart => startEvent.forTarget(this);
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Licensed under the Creative Commons Attribution-ShareAlike License v4.0.
https://api.dart.dev/stable/2.13.0/dart-html/SpeechSynthesisUtterance/onStart.html