InAppUpdatePopup

InAppUpdatePopup.java

private void popupSnackbarForCompleteUpdate() {
        if (!isFinishing()) {
            new AlertDialog.Builder(this)
                    .setMessage(getString(R.string.inapp_downloaded))
                    .setCancelable(false)
                    .setPositiveButton(getString(R.string.install), new DialogInterface.OnClickListener() {
                        @Override
                        public void onClick(DialogInterface dialog, int which) {
                            appUpdateManager.unregisterListener(listener);
                            appUpdateManager.completeUpdate();
                        }
                    })
                    .setNegativeButton(getString(R.string.no), null)
                    .show();
        }
    }