How to save image to camera folder in Android Q?

Question

I need to save an image to camera folder, but as Android Q getExternalStoragePublicDirectory is deprecated, I do it in another way. What I have (this method receive bitmap and i

Answer 1

The most generalized version I was able to write is:

private Uri saveImage(Context context, Bitmap bitmap, @NonNull String folderName, @NonNull String fileName) throws IOException
{
    OutputStream fos;
    File imageFile = null;
    Uri imageUri = null;


    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
        ContentResolver resolver = context.getContentResolver();
        ContentValues contentValues = new ContentValues();
        contentValues.put(MediaStore.MediaColumns.DISPLAY_NAME, fileName);
        contentValues.put(MediaStore.MediaColumns.MIME_TYPE, "image/png");
        contentValues.put(MediaStore.MediaColumns.RELATIVE_PATH, Environment.DIRECTORY_DCIM + File.separator + folderName);
        imageUri = resolver.insert(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, contentValues);
        fos = resolver.openOutputStream(imageUri);
    } else {
        String imagesDir = Environment.getExternalStoragePublicDirectory(
                Environment.DIRECTORY_DCIM).toString() + File.separator + folderName;
        imageFile = new File(imagesDir);
        if (!imageFile.exists()) {
            imageFile.mkdir();
        }
        imageFile = new File(imagesDir, fileName + ".png");
        fos = new FileOutputStream(imageFile);
    }

    boolean saved = bitmap.compress(Bitmap.CompressFormat.PNG, 100, fos);
    fos.flush();
    fos.close();

    if (imageFile != null)  // pre Q
    {
        MediaScannerConnection.scanFile(context, new String[]{imageFile.toString()}, null, null);
        imageUri = Uri.fromFile(imageFile);
    }

    return imageUri;
}

If you've found a better way, post here, I'll mark it as answer.