WanghongLin

    private static void installMultiple(Context context) {
        if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.LOLLIPOP) {
            PackageInstaller packageInstaller = context.getPackageManager().getPackageInstaller();

            PackageInstaller.SessionParams sessionParams = new PackageInstaller.SessionParams(PackageInstaller.SessionParams.MODE_FULL_INSTALL);

            try {
                final int sessionId = packageInstaller.createSession(sessionParams);
                Log.d(TAG, "installMultiple: sessionId " + sessionId);