Implementing on Android

Open the LensActivity.java file. First, we will declare and initialize our Button and ImageView. Then, will add onClickListener to the button. We will call the ImageCapture intent, which will open the camera app to click on the image as follows:

ivImage = (ImageView)findViewById(R.id.ivImage);
Button bClickImage, bLoadImage;

bClickImage = (Button)findViewById(R.id.bClickImage);
bLoadImage = (Button)findViewById(R.id.bLoadImage);

bClickImage.setOnClickListener(new View.OnClickListener() {
    @Override
    public void onClick(View v) {
        Intent intent = new 
        Intent(MediaStore.ACTION_IMAGE_CAPTURE);
        errorMsg = null;
        File imagesFolder = new File(FILE_LOCATION);
        imagesFolder.mkdirs();
        File image = new File(imagesFolder, "image_10.jpg");
        fileUri = Uri.fromFile(image);
        Log.d("LensActivity", "File URI = " + fileUri.toString());
        intent.putExtra(MediaStore.EXTRA_OUTPUT, fileUri...