function handleAppStateChange()

in example/src/useAppState.ts [18:29]


    function handleAppStateChange(nextAppState: AppStateStatus) {
      if (nextAppState === 'active' && appState !== 'active') {
        onForeground?.();
      } else if (
        appState === 'active' &&
        nextAppState.match(/inactive|background/)
      ) {
        onBackground?.();
      }
      setAppState(nextAppState);
      onChange?.(nextAppState);
    }