# Setup Accura Barcode with PDF417

## **To initialize sdk on app start:**

### Setting up License

```
  Future<void> getMetaData() async{
    try {
      await AccuraOcr.getMetaData().then((value) =>
          setupConfigData(json.decode(value)));
    }on PlatformException{}
    if (!mounted) return;
  }
```

```
//Sample Response
{ 
 isValid: boolean, isBarcodeEnable: boolean
}
```

### Setting up Configuration's,Error mssages and Scaning title messages

```
 Future<void> setAccuraConfig() async{
    try {

      await AccuraOcr.setFaceBlurPercentage(80);
      await AccuraOcr.setHologramDetection(true);
      await AccuraOcr.setLowLightTolerance(10);
      await AccuraOcr.setMotionThreshold(25);
      await AccuraOcr.setMinGlarePercentage(6);
      await AccuraOcr.setMaxGlarePercentage(99);
      await AccuraOcr.setBlurPercentage(60);
      await AccuraOcr.setCameraFacing(0);
      await AccuraOcr.Disable_Card_Name(false);
      await AccuraOcr.EnableLogs(false);

      await AccuraOcr.SCAN_TITLE_BARCODE("Scan Barcode");
      
      await AccuraOcr.ACCURA_ERROR_CODE_MOTION("Keep Document Steady");
      await AccuraOcr.ACCURA_ERROR_CODE_DOCUMENT_IN_FRAME("Keep document in frame");
      await AccuraOcr.ACCURA_ERROR_CODE_BRING_DOCUMENT_IN_FRAME("Bring card near to frame");
      await AccuraOcr.ACCURA_ERROR_CODE_PROCESSING("Processing");
      await AccuraOcr.ACCURA_ERROR_CODE_BLUR_DOCUMENT("Blur detect in document");
      await AccuraOcr.ACCURA_ERROR_CODE_FACE_BLUR("Blur detected over face");
      await AccuraOcr.ACCURA_ERROR_CODE_GLARE_DOCUMENT("Glare detect in document");
      await AccuraOcr.ACCURA_ERROR_CODE_HOLOGRAM("Hologram Detected");
      await AccuraOcr.ACCURA_ERROR_CODE_DARK_DOCUMENT("Low lighting detected");
      await AccuraOcr.ACCURA_ERROR_CODE_PHOTO_COPY_DOCUMENT("Can not accept Photo Copy Document");
      await AccuraOcr.ACCURA_ERROR_CODE_FACE("Face not detected");
      await AccuraOcr.ACCURA_ERROR_CODE_MRZ("MRZ not detected");
      await AccuraOcr.ACCURA_ERROR_CODE_PASSPORT_MRZ("Passport MRZ not detected");
      await AccuraOcr.ACCURA_ERROR_CODE_ID_MRZ("ID MRZ not detected");
      await AccuraOcr.ACCURA_ERROR_CODE_VISA_MRZ("Visa MRZ not detected");
      await AccuraOcr.ACCURA_ERROR_CODE_UPSIDE_DOWN_SIDE("Document is upside down. Place it properly");
      await AccuraOcr.ACCURA_ERROR_CODE_WRONG_SIDE("Scanning wrong side of Document");
      await AccuraOcr.isShowLogo(0);
      await AccuraOcr.isFlipImg(1);
      await AccuraOcr.CameraScreen_CornerBorder_Enable(false);
      await AccuraOcr.CameraScreen_Border_Width(15);
      await AccuraOcr.CameraScreen_Color("#80000000");   //Pass empty string for clear color else pass the Hex code e.g, #FFFFFF.
      await AccuraOcr.CameraScreen_Back_Button(1); //For iOS disable the back button by Passing 0.
      await AccuraOcr.CameraScreen_Change_Button(1); //To disable flip camera button pass 0.
      await AccuraOcr.CameraScreen_Frame_Color("#D5323F"); //Pass a Hex Code to change the color of the frame.
      await AccuraOcr.CameraScreen_Text_Border_Color("#000000"); //Pass a Hex Code to change the color of the text border pass empty string to disable it.
      await AccuraOcr.CameraScreen_Text_Color("#FFFFFF"); //Pass a Hex Code to change the color of the text.

      await AccuraOcr.setAccuraConfigs();

    }on PlatformException{}
  }
  
```

## Method for scan Barcode.

```
Future<void> startBarcode() async{


















var config= barcodeSelected;


















await AccuraOcr.startBarcode([config]).then((value) => {


















setState((){


















  dynamic result = json.decode(value);


















})


















});


















}



















```


---

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