How to use the expo.WebBrowser.openBrowserAsync function in expo

const googleLogin = () => {
  const url = buildRedirectUrlForMobile('google');
  if (Platform.OS === 'ios') {
    WebBrowser.openBrowserAsync(url);
  } else {
    Linking.openURL(url);
  }
};

_handleHelpPress = () => {
    WebBrowser.openBrowserAsync(
      'https://docs.expo.io/versions/latest/guides/up-and-running.html#can-t-see-your-changes'
    );
  };
}

handleHelpPress = () => {
    WebBrowser.openBrowserAsync(
      'https://docs.expo.io/versions/latest/guides/up-and-running.html#can-t-see-your-changes',
    )
  }

_handleSeeMore = () => {
    const {
      site_detail_url: siteDetailUrl,
    } = this.props

    WebBrowser.openBrowserAsync(siteDetailUrl);
  }

navigateToSettings() {
		WebBrowser.openBrowserAsync('https://mymicds.net/settings');
	}

_handleLearnMorePress = () => {
    WebBrowser.openBrowserAsync(
      'https://docs.expo.io/versions/latest/guides/development-mode',
    );
  };

  _openLink = async uri => WebBrowser.openBrowserAsync(uri);

  _openUrl = async url => WebBrowser.openBrowserAsync(url);

_handleLearnMorePress = () => {
    WebBrowser.openBrowserAsync(
      'https://docs.expo.io/versions/latest/guides/development-mode'
    );
  };