Android on Button click take Camera Picture in Fragment and Save on ExternalStorage

Fragment 
do with below Button Click code

mCamerabtn.setOnClickListener(new View.OnClickListener() {
    @Override    public void onClick(View v) {

        StrictMode.VmPolicy.Builder builder = new StrictMode.VmPolicy.Builder();
        StrictMode.setVmPolicy(builder.build());


        if (checkPermission(wantCameraPermission)) {

            Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
            File file = new File(Environment.getExternalStorageDirectory(),"test.jpg");

            outputFileUri = Uri.fromFile(file);

            Log.d("TAG", "outputFileUri intent" + outputFileUri);
            intent.putExtra(MediaStore.EXTRA_OUTPUT, outputFileUri);
            intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
            startActivityForResult(intent, 111);

        } else {

            requestPermission(wantCameraPermission, PERMISSION_REQUEST_CODE_Camera);
        }

        dialog.cancel();

    }

});

Check for require permission above 6.0

private boolean checkPermission(String permission) {

    if (Build.VERSION.SDK_INT >= 23) {
        int result = ContextCompat.checkSelfPermission(mcontext, permission);
        if (result == PackageManager.PERMISSION_GRANTED) {
            return true;
        } else {

            return false;
        }
    } else {
        return true;
    }
}

private void requestPermission(String permission, int permission_requestcode) {

        requestPermissions(new String[]{permission}, permission_requestcode);
}

@Overridepublic void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grants) {
    List<Fragment> fragments = getChildFragmentManager().getFragments();

    //==================Start
    switch (requestCode) {

        case PERMISSION_REQUEST_CODE_Camera:


            Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
            File file = new File(Environment.getExternalStorageDirectory(),

                    "test.jpg");

            outputFileUri = Uri.fromFile(file);
            Log.d("TAG", "outputFileUri intent" + outputFileUri);
            intent.putExtra(MediaStore.EXTRA_OUTPUT, outputFileUri);
            intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
            getActivity().startActivityForResult(intent, 111);

            break;
        case PERMISSION_REQUEST_CODE:
            if (grants.length > 0 && grants[0] == PackageManager.PERMISSION_GRANTED) {
                Toast.makeText(mcontext, "Permission Granted. Now you can Read data.",
                        Toast.LENGTH_LONG).show();

                ImageLoad();
            } else {
                Toast.makeText(mcontext, "Permission Denied. You cannot Read data.",
                        Toast.LENGTH_LONG).show();
            }
            break;
    }

    //================End
    if (fragments != null) {
        for (Fragment fragment : fragments) {
            if (fragment != null) {
                fragment.onRequestPermissionsResult(requestCode, permissions, grants);


            }
        }
    }
}

After Intent pass, we can Create Bitmap from Uri Code within onActivityResult

@Overridepublic void onActivityResult(int reqCode, int resultCode, Intent data) {
    super.onActivityResult(reqCode, resultCode, data);

    switch (reqCode) {

        case 111:

if (resultCode == RESULT_OK) {

    Log.d("TAG", "outputFileUri RESULT_OK" + outputFileUri);

    if (outputFileUri != null) {

    Bitmap bitmap = decodeSampledBitmapFromUri(outputFileUri, 300, 400);

      // Now this Bitmap you can set as per need in Imageview  imagePhoto

    imagePhoto.setImageBitmap(bitmap);

 break;
}
}

Here in below function we  need to pass Uri, int reqWidth, int reqHeight

public Bitmap decodeSampledBitmapFromUri(Uri uri, int reqWidth, int reqHeight) {
        Bitmap bm = null;

        try {
            final BitmapFactory.Options options = new BitmapFactory.Options();
            options.inJustDecodeBounds = true;
            BitmapFactory.decodeStream(((AppCompatActivity) mcontext).getContentResolver().openInputStream(uri), null, options);
            // Calculate inSampleSize            

           options.inSampleSize = calculateInSampleSize(options, reqWidth, reqHeight);
            // Decode bitmap with inSampleSize set            

            options.inJustDecodeBounds = false;

            bm = BitmapFactory.decodeStream(((AppCompatActivity) mcontext).getContentResolver().openInputStream(uri), null, options);

        } catch (FileNotFoundException e) {
            e.printStackTrace();
            Toast.makeText(mcontext, e.toString(), Toast.LENGTH_LONG).show();
        }
        return bm;

    }

Hope this code will help you .