Material-ui: I don't understand how to combine withStyles and withTheme

[ilyador]

I tried the following withTheme(withStyles(styles)(Modal)) but it doesn't work and gives me a warning

Functions are not valid as a React child. This may happen if you return a Component instead of from render. Or maybe you meant to call this function rather than return it.

[oliviertassinari]

@ilyador You have different options:

export default withTheme()(withStyles(styles)(Modal));

```js
export default withStyles(styles, { withTheme: true })(Modal);

```js
import { compose } from 'recompose';

export default compose(
  withTheme(),
  withStyles(styles)
)(Modal);