snapshot method
Capture the local image during stream ingest
Return:
- V2TXLIVE_OK: Succeed
- V2TXLIVE_ERROR_REFUSED: Stream ingest has been stopped, and screenshot operations are not allowed
Implementation
Future<V2TXLiveCode> snapshot() async {
var result = await _channel.invokeMethod('snapshot', {});
return _liveCodeWithResult(result);
}