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postEvent function
void postEvent(Post an event of eventKind
with payload of eventData
to the Extension
event stream.
Source
void postEvent(String eventKind, Map eventData) {
if (eventKind is! String) {
throw new ArgumentError.value(eventKind, 'eventKind', 'Must be a String');
}
if (eventData is! Map) {
throw new ArgumentError.value(eventData, 'eventData', 'Must be a Map');
}
String eventDataAsString = JSON.encode(eventData);
_postEvent(eventKind, eventDataAsString);
}
© 2012 the Dart project authors
Licensed under the Creative Commons Attribution-ShareAlike License v4.0.
https://api.dartlang.org/stable/1.24.3/dart-developer/postEvent.html