Cannot override default Amplify withAuthenticator style with custom theme

Question

I am trying to customize the styling of the AWS WithAuthenticator HOC in my React Native application. I followed the Amplify documentation step by step. However, the app keeps rendering the default styling (orange buttons) instead of the expected custom color.

import React from 'react';
import { StyleSheet, Text, View } from 'react-native';
import Amplify from '@aws-amplify/core';
import config from './aws-exports';
import { withAuthenticator } from 'aws-amplify-react-native';
import { AmplifyTheme } from 'aws-amplify-react-native';

// custom colors for components 
const Mybutton = Object.assign({}, AmplifyTheme.button, { backgroundColor: '#000', });
//console.log('My own design: ', Mybutton)
const MyTheme = Object.assign({}, AmplifyTheme, { button: Mybutton });


class App extends React.Component {
  render() {
    return (
      <View style={styles.container}>
        <Text>You are now signed in!</Text>
      </View>
    );
  }
}

export default withAuthenticator(App, { includeGreetings: true }, false, [], null, MyTheme)

const styles = StyleSheet.create({
  container: {
    flex: 1,
    backgroundColor: '#fff',
    alignItems: 'center',
    justifyContent: 'center',
  },
});

Can anyone point me to what am I doing wrong?

Did you ever figure this out?

Wyetro
– Wyetro

2019-03-16 06:40:29 +00:00
Commented Mar 16, 2019 at 6:40 — Wyetro
– Wyetro, Commented Mar 16, 2019 at 6:40

mpaepper · Accepted Answer · 2019-08-27 15:21:14Z

0

You need to pass the withAuthenticator call like this:

export default withAuthenticator(App, {includeGreetings: true, theme: MyTheme});

Then it will work.

answered Aug 27, 2019 at 15:21

mpaepper

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