postMessage method

@override void postMessage(dynamic message, String targetOrigin, [ List<Object>? messagePorts ])

Sends a cross-origin message.

Other resources

• window.postMessage from MDN.
• Cross-document messaging from WHATWG.

Implementation

@override
void postMessage(
  /*any*/ message,
  String targetOrigin, [
  List<Object>? messagePorts,
]) {
  // No-op fallback.
}