processImage method
Processes the given InputImage for text recognition and returns a RecognizedText
object.
Implementation
Future<RecognizedText> processImage(InputImage inputImage) async {
final result = await _channel.invokeMethod(
'vision#startTextRecognizer', <String, dynamic>{
'id': id,
'imageData': inputImage.toJson(),
'script': script.index
});
return RecognizedText.fromJson(result);
}