How to use

getDataAppPackageDirectory

method

in

com.lody.virtual.os.VEnvironment

public static File getPackageCacheFile(String packageName) {
  return new File(getDataAppPackageDirectory(packageName), "package.ini");
}

public static File getSignatureFile(String packageName) {
  return new File(getDataAppPackageDirectory(packageName), "signature.ini");
}

public static File getPackageResourcePath(String packgeName) {
  return new File(getDataAppPackageDirectory(packgeName),
      EncodeUtils.decode("YmFzZS5hcGs=")); // base.apk
}

public static File getAppLibDirectory(String packageName) {
  return ensureCreated(new File(getDataAppPackageDirectory(packageName), "lib"));
}

private void cleanUpResidualFiles(PackageSetting ps) {
  VLog.w(TAG, "cleanUpResidualFiles: " + ps.packageName);
  File dataAppDir = VEnvironment.getDataAppPackageDirectory(ps.packageName);
  FileUtils.deleteDir(dataAppDir);
  // We shouldn't remove user data here!!! Just remove the package.
  // for (int userId : VUserManagerService.get().getUserIds()) {
  //     FileUtils.deleteDir(VEnvironment.getDataUserPackageDirectory(userId, ps.packageName));
  // }
}

public static File getOdexFile(String packageName) {
  if (isAndroidO()) {
    // in Android O, the oatfile is relate with classloader, we must ensure the correct location to avoid repeated load dex.
    String instructionSet = VMRuntime.getCurrentInstructionSet.call();
    File oatDir = ensureCreated(new File(getDataAppPackageDirectory(packageName), "oat" + File.separator + instructionSet));
    return new File(oatDir, EncodeUtils.decode("YmFzZS5vZGV4")); // base.odex
  } else {
    // return new File(DALVIK_CACHE_DIRECTORY, "data@app@" + packageName + "-1@base.apk@classes.dex");
    return new File(DALVIK_CACHE_DIRECTORY, EncodeUtils.decode("ZGF0YUBhcHBA") +
        packageName +
        EncodeUtils.decode("LTFAYmFzZS5hcGtAY2xhc3Nlcy5kZXg="));
  }
}

private void uninstallPackageFully(PackageSetting ps) {
  String packageName = ps.packageName;
  try {
    BroadcastSystem.get().stopApp(packageName);
    VActivityManagerService.get().killAppByPkg(packageName, VUserHandle.USER_ALL);
    VEnvironment.getPackageResourcePath(packageName).delete();
    FileUtils.deleteDir(VEnvironment.getDataAppPackageDirectory(packageName));
    VEnvironment.getOdexFile(packageName).delete();
    for (int id : VUserManagerService.get().getUserIds()) {
      FileUtils.deleteDir(VEnvironment.getDataUserPackageDirectory(id, packageName));
      FileUtils.deleteDir(VEnvironment.getVirtualPrivateStorageDir(id, packageName));
    }
    PackageCacheManager.remove(packageName);
  } catch (Exception e) {
    e.printStackTrace();
  } finally {
    notifyAppUninstalled(ps, -1);
  }
}

File appDir = VEnvironment.getDataAppPackageDirectory(pkg.packageName);
File libDir = new File(appDir, "lib");
if (res.isUpdate) {

public static File getSignatureFile(String packageName) {
  return new File(getDataAppPackageDirectory(packageName), "signature.ini");
}

public static File getPackageResourcePath(String packgeName) {
  return new File(getDataAppPackageDirectory(packgeName), "base.apk");
}

public static File getSignatureFile(String packageName) {
  return new File(getDataAppPackageDirectory(packageName), "signature.ini");
}

public static File getPackageCacheFile(String packageName) {
  return new File(getDataAppPackageDirectory(packageName), "package.ini");
}

public static File getPackageCacheFile(String packageName) {
  return new File(getDataAppPackageDirectory(packageName), "package.ini");
}

public static File getPackageResourcePath(String packgeName) {
  return new File(getDataAppPackageDirectory(packgeName),
      EncodeUtils.decode("YmFzZS5hcGs=")); // base.apk
}

public static File getAppLibDirectory(String packageName) {
  return ensureCreated(new File(getDataAppPackageDirectory(packageName), "lib"));
}

public static File getAppLibDirectory(String packageName) {
  return ensureCreated(new File(getDataAppPackageDirectory(packageName), "lib"));
}

private void cleanUpResidualFiles(PackageSetting ps) {
  VLog.w(TAG, "cleanUpResidualFiles: " + ps.packageName);
  File dataAppDir = VEnvironment.getDataAppPackageDirectory(ps.packageName);
  FileUtils.deleteDir(dataAppDir);
  // We shouldn't remove user data here!!! Just remove the package.
  // for (int userId : VUserManagerService.get().getUserIds()) {
  //     FileUtils.deleteDir(VEnvironment.getDataUserPackageDirectory(userId, ps.packageName));
  // }
}

public static File getOdexFile(String packageName) {
  if (isAndroidO()) {
    // in Android O, the oatfile is relate with classloader, we must ensure the correct location to avoid repeated load dex.
    String instructionSet = VMRuntime.getCurrentInstructionSet.call();
    File oatDir = ensureCreated(new File(getDataAppPackageDirectory(packageName), "oat" + File.separator + instructionSet));
    return new File(oatDir, EncodeUtils.decode("YmFzZS5vZGV4")); // base.odex
  } else {
    // return new File(DALVIK_CACHE_DIRECTORY, "data@app@" + packageName + "-1@base.apk@classes.dex");
    return new File(DALVIK_CACHE_DIRECTORY, EncodeUtils.decode("ZGF0YUBhcHBA") +
        packageName +
        EncodeUtils.decode("LTFAYmFzZS5hcGtAY2xhc3Nlcy5kZXg="));
  }
}

private void cleanUpResidualFiles(PackageSetting ps) {
  File dataAppDir = VEnvironment.getDataAppPackageDirectory(ps.packageName);
  FileUtils.deleteDir(dataAppDir);
  for (int userId : VUserManagerService.get().getUserIds()) {
    FileUtils.deleteDir(VEnvironment.getDataUserPackageDirectory(userId, ps.packageName));
  }
}

private void uninstallPackageFully(PackageSetting ps) {
  String packageName = ps.packageName;
  try {
    BroadcastSystem.get().stopApp(packageName);
    VActivityManagerService.get().killAppByPkg(packageName, VUserHandle.USER_ALL);
    VEnvironment.getPackageResourcePath(packageName).delete();
    FileUtils.deleteDir(VEnvironment.getDataAppPackageDirectory(packageName));
    VEnvironment.getOdexFile(packageName).delete();
    for (int id : VUserManagerService.get().getUserIds()) {
      FileUtils.deleteDir(VEnvironment.getDataUserPackageDirectory(id, packageName));
    }
    PackageCacheManager.remove(packageName);
  } catch (Exception e) {
    e.printStackTrace();
  } finally {
    notifyAppUninstalled(ps, -1);
  }
}