google button in react native code example

Example: login with gmail in react native

import { GoogleSignin, GoogleSigninButton } from 'react-native-google-signin'; render() {  <GoogleSigninButton    style={{ width: 192, height: 48 }}    size={GoogleSigninButton.Size.Wide}    color={GoogleSigninButton.Color.Dark}    onPress={this._signIn}    disabled={this.state.isSigninInProgress} />}