public class CuentaFragment extends Fragment {

    private Button btnagregarfoto;
    private StorageReference storage;
    private ImageView logoempresa;
    private Uri descargarfoto;
    private ProgressDialog progressDialog;
    private static final int GALLERY_INTENT = 1;
    private EditText newPassword;
    private ProgressBar progressBar;

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
                             Bundle savedInstanceState) {
        // Inflate the layout for this fragment
        View vista = inflater.inflate(R.layout.fragment_cuenta, container, false);

        storage = FirebaseStorage.getInstance().getReference();
        btnagregarfoto = (Button) vista.findViewById(R.id.btnagregarfoto);
        logoempresa = (ImageView) vista.findViewById(R.id.logoempresa);
        progressDialog = new ProgressDialog(getActivity());


        btnagregarfoto.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                Intent intent = new Intent(Intent.ACTION_PICK);
                intent.setType("image/*");
                startActivityForResult(intent, GALLERY_INTENT);
            }
        return vista;
    }

    //ESTO PARA SUBIR Y SELECCIONAR LA IMAGEN

    @Override
    public void onActivityResult(int requestCode, int resultCode, Intent data) {
        super.onActivityResult(requestCode, resultCode, data);

        if(requestCode == GALLERY_INTENT && resultCode == RESULT_OK);

        progressDialog.setTitle("Cargando...");
        progressDialog.setMessage("Subiendo foto");
        progressDialog.setCancelable(false);
        progressDialog.show();

        Uri uri = data.getData();

        StorageReference filepath = storage.child("fotos").child(uri.getLastPathSegment());

        filepath.putFile(uri).addOnSuccessListener(new OnSuccessListener<UploadTask.TaskSnapshot>() {
            @Override
            public void onSuccess(UploadTask.TaskSnapshot taskSnapshot) {

                progressDialog.dismiss();

                descargarfoto = taskSnapshot.getDownloadUrl();
                Glide.with(getActivity()) // .load(descargarfoto).fitCenter().centerCrop().into(logoempresa);
                        .load(descargarfoto)
                        .apply(new RequestOptions()
                                .placeholder(R.mipmap.ic_launcher)
                                .centerCrop()
                                .dontAnimate()
                                .dontTransform())
                        .into(logoempresa);

                Toast.makeText(getActivity(), "La foto ha sido cargada exitosamente.", Toast.LENGTH_SHORT).show();
            }
        });
    }
    //ESTO PARA SUBIR Y SELECCIONAR LA IMAGEN

Glide.with(getActivity())
.load(descargarfoto)
.apply(new RequestOptions()
.placeholder(R.mipmap.ic_launcher)
.centerCrop()
.dontAnimate()
.dontTransform().diskCacheStrategy(DiskCacheStrategy.RESOURCE))
.thumbnail(.5f)
.into(logoempresa);

public class IntegerVersionSignature implements Key {
    private int currentVersion;

    public IntegerVersionSignature(int currentVersion) {
         this.currentVersion = currentVersion;
    }

    @Override
    public boolean equals(Object o) {
        if (o instanceof IntegerVersionSignature) {
            IntegerVersionSignature other = (IntegerVersionSignature) o;
            return currentVersion = other.currentVersion;
        }
        return false;
    }

    @Override
    public int hashCode() {
        return currentVersion;
    }

    @Override
    public void updateDiskCacheKey(MessageDigest md) {
        messageDigest.update(ByteBuffer.allocate(Integer.SIZE).putInt(signature).array());
    }
}

public static class GlideOptions {
     public static RequestOptions LOGO_OPTION = new RequestOptions().placeholder(R.mipmap.ic_launcher).centerCrop()
                                             .dontAnimate().dontTransform().diskCacheStrategy(DiskCacheStrategy.RESOURCE);

     public static void updateSignatureOptions(int version){
          LOGO_OPTION = LOGO_OPTION.signature(new IntegerVersionSignature(version));
     }
}

GlideOptions.updateSignatureOptions(/*valor desde firebase indicando la version*/);
Glide.with(getActivity())
.load(url)
.apply(GlideOptions.LOGO_OPTION);
.thumbnail(.5f)
.into(imageView);

Glide.with(getActivity())
    .load(url)
    .apply(GlideOptions.LOGO_OPTION);
    .into(imageView);