Use ApplicationInfo.storageUuid

package com.android.packageinstaller.handheld;

import static android.os.storage.StorageManager.convert;

import static android.text.format.Formatter.formatFileSize;

import android.annotation.NonNull;

import android.os.Bundle;

import android.os.UserHandle;

import android.os.UserManager;

import android.os.storage.StorageManager;

import android.os.storage.StorageVolume;

import android.util.Log;

import android.view.LayoutInflater;

import android.view.View;

     * @return The number of bytes.

     */

    private long getAppDataSizeForUser(@NonNull String pkg, @NonNull UserHandle user) {

        StorageManager storageManager = getContext().getSystemService(StorageManager.class);

        StorageStatsManager storageStatsManager =

                getContext().getSystemService(StorageStatsManager.class);

        List<StorageVolume> volumes = storageManager.getStorageVolumes();

        long appDataSize = 0;

        int numVolumes = volumes.size();

        for (int i = 0; i < numVolumes; i++) {

            StorageStats stats;

        try {

                stats = storageStatsManager.queryStatsForPackage(convert(volumes.get(i).getUuid()),

            StorageStats stats = storageStatsManager.queryStatsForPackage(

                    getContext().getPackageManager().getApplicationInfo(pkg, 0).storageUuid,

                    pkg, user);

            return stats.getDataBytes();

        } catch (PackageManager.NameNotFoundException | IOException e) {

                Log.e(LOG_TAG, "Cannot determine amount of app data for " + pkg + " on "

                        + volumes.get(i) + " (user " + user + ")", e);

                continue;

            Log.e(LOG_TAG, "Cannot determine amount of app data for " + pkg, e);

        }

            appDataSize += stats.getDataBytes();

        }

        return appDataSize;

        return 0;

    }

    /**