:
import jp.co.progress_llc.portal.core.ui.theme.PortalTheme
import jp.co.progress_llc.portal.core.ui.theme.AppTheme
   :
    setContent {
      PortalTheme {
      AppTheme {
   :
fun GreetingPreview() {
  PortalTheme {
  AppTheme {
   :