postMessage method

Future<CustomTabsPostMessageResultType> postMessage(String message)

Sends a postMessage request using the origin communicated via requestPostMessageChannel. Fails when called before PlatformChromeSafariBrowserEvents.onMessageChannelReady event.

message – The message that is being sent.

Returns an integer constant about the postMessage request result. Will return CustomTabsService.RESULT_SUCCESS if successful.

Officially Supported Platforms/Implementations:

• Android (Official API - CustomTabsSession.postMessage)

Implementation

Future<CustomTabsPostMessageResultType> postMessage(String message) =>
    platform.postMessage(message);