startCapture method
Start screen capture and return a stream of frame data
Implementation
@override
Future<Map> startCapture([Display? source, EncodingOptions? options]) async {
final defaultOptions = const EncodingOptions();
final Map<String, dynamic> arguments = {
'source': source?.toMap(),
'options': (options ?? defaultOptions).toMap(),
};
return await _channel.invokeMethod('startCapture', arguments);
}