postWebMessageAsJson method

@override Future<void> postWebMessageAsJson(String webMessage)

Posts a web message as JSON on Windows.

Throws an unsupported PlatformException on macOS and Linux.

Implementation

@override
Future<void> postWebMessageAsJson(String webMessage) async {
  return channel.invokeMethod("postWebMessageAsJson", {
    "viewId": viewId,
    "webMessage": webMessage,
  });
}