File pickedImage;
  Future pickImage() async{
    String platePattern =  r"([1-9])\w+";
    RegExp regEx = RegExp(platePattern);
    String platePatternNew;

    var imageFile = await ImagePicker.pickImage(source: ImageSource.camera);
    setState(() {
      pickedImage = imageFile;
    });
    final image = FirebaseVisionImage.fromFile(imageFile);
    TextRecognizer recognizedText = FirebaseVision.instance.textRecognizer();
    VisionText readText = await recognizedText.processImage(image);
    if(regEx.hasMatch(readText.text)){
        print(true);
        platePatternNew = readText.text;
        print(platePatternNew);
    }else{
        print(false);

    }
//    platePatternNew = readText.text;
//    print(platePatternNew);
//    print("hasMatch : "+regEx.hasMatch(readText.text).toString());



    if (this.mounted) {
      setState(() {

      });
    }
  }