react-native-navigation theming with styled-components

Question

I'm working with styled-components on my react-native project. We are using react-native-navigation to perform navigation within the application. So the question is how can I implement theme pattern from styled-components in such kind of application? The problem is that to perform the idea of theming in terms of styled-components I have to wrap my top level component in <ThemeProvider /> like this:

<ThemeProvider theme={theme}>
  <App />
</ThemeProvider>

But with react-native-navigation I don't have top level component. It has the idea of screens, so the application entry will look like this:

registerScreens(); // this is where you register all of your app's screens

// start the app
Navigation.startSingleScreenApp({
  screen: { ... },
  drawer: { ... },
  passProps: { ... },
  ...
});

Answer 1

The answer was pretty simple. As react-native-navigation's registerComponent has possibility to pass redux store and Provider as a props:

Navigation.registerComponent('UNIQUE_ID', () => YourComponent, store, Provider);

We can create our custom Provider with both redux and styled-components Providers and pass this custom provider to the registerComponent like this:

import { Provider } from 'react-redux';
import { ThemeProvider } from 'styled-components';
import theme from './theme';

const Provider = ({ store, children }) => (
  <Provider store={store}>
    <ThemeProvider theme={theme}>
      {children}
    </ThemeProvider>
  </Provider>
);

export default Provider;

For more details look #1920.