Theming option tab not showing

[RHeynsZa]

Was the theming option removed recently? Im having the same issue as https://github.com/react-theming/storybook-addon/issues/28

My setup looks like this:

import { createTheme, ThemeProvider } from '@material-ui/core';
import { withThemes  } from '@react-theming/storybook-addon';
import themes from '../src/themes';

import { red } from '@material-ui/core/colors';

export const parameters = {
  actions: { argTypesRegex: "^on[A-Z].*" },
  controls: {
    matchers: {
      color: /(background|color)$/i,
      date: /Date$/,
    },
  },
};


// A custom theme for this app
const theme = {
  palette: {
    primary: {
      main: '#556cd6',
    },
    secondary: {
      main: '#19857b',
    },
    error: {
      main: red.A400,
    },
    background: {
      default: '#fff',
    },
  },
};

const providerFn = ({ theme, children }) => {
  const muiTheme = createTheme(theme);
  return (
    <ThemeProvider theme={muiTheme}>{children}</ThemeProvider>
  );
};

const themingDecorator = withThemes(null, [ themes.new, theme ], { providerFn });

export const decorators = [
  themingDecorator,
];

[usulpro]

Hey @RHeynsZa Could you please clarify what exactly is missing in your storybook? Did you specify this addon in main.js -> addons section?

[morleytatro]

Seeing the same issue, where the theme option just doesn't show on the control panel. Strange because it was working before; no idea what changed.

[morleytatro]

Really weird. After disabling all other addons but this one and then progressively bringing them back, everything's working again.

[usulpro]

It loooks like this issue appears with React 18 At least I fased this after updating React major version

[stale[bot]]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.