Setup the React Native App - signOut.js

signOut.js

// RNApp/app/containers/signOut.js
import { GoogleSignin } from 'react-native-google-signin';

/*
  Removed for brevity
*/

handleSignOut() {
  // ddpClient.logout(() => {
  //   this.props.changedSignedIn(false);
  // });
  GoogleSignin.signOut()
  .then(() => {
    console.log('google sign out');
    this.props.changedSignedIn(false);
  })
  .catch((err) => {
    console.log('google sign out error', err);
  });
}