listenToStyleFamily method

void listenToStyleFamily(
  1. String appId,
  2. StyleFamily styleFamily
)

Implementation

void listenToStyleFamily(String appId, StyleFamily styleFamily) {
  // todo: listen to the app, if the style changes, then re-listen to the style
  _styleFamilySubscription[styleFamily.familyName]?.cancel();
  _styleFamilySubscription[styleFamily.familyName] =
      styleFamily.listenToStyles(appId, (list) {
    add(ChangedStyleFamilyState(styleFamily, list));
  });
}