//                    mImg.setDrawingCacheEnabled(true);
//                    mImg.buildDrawingCache();
                    Bitmap bitmap = ((BitmapDrawable) mImg.getDrawable()).getBitmap();
                    ByteArrayOutputStream baos = new ByteArrayOutputStream();
                    bitmap.compress(Bitmap.CompressFormat.JPEG, 100, baos);
                    byte[] dataIm = baos.toByteArray();

                    UploadTask uploadTask = storageRef.putBytes(dataIm);
                    uploadTask.addOnFailureListener(new OnFailureListener() {
                        @Override
                        public void onFailure(@NonNull Exception exception) {
                            // Handle unsuccessful uploads
                        }
                    }).addOnSuccessListener(new OnSuccessListener<UploadTask.TaskSnapshot>() {
                        @Override
                        public void onSuccess(UploadTask.TaskSnapshot taskSnapshot) {
                            // taskSnapshot.getMetadata() contains file metadata such as size, content-type, etc.
                            // ...
                        }
                    });
                }