MobX + React Native: a way to introduce stores

Question

I am trying to work with MobX for a new project. I started it in May 2017, and everything was fine. I had to stop, and now I continue to develop it. I had to do npm installto make it work, but now I have problems with the stores ... I rely on this tutorial for the structure: https://blog.callstack.io/write-react-native-apps-in-2017 -style-with-mobx-e2dffc209fcb

This is my structure :

Home index.js

import { Provider } from 'mobx-react';
import Stack from './router';
import stores from './stores';

export default class App extends Component {

      render() {
        return (
          <Provider {...stores}>
            <Stack />
          </Provider>
        );
      }
    }

Index.js of my stores at. /stores/index.js

import ChatStore from './ChatStore';
import UserStore from './UserStore';

export default {
  UserStore: new UserStore(),
  ChatStore: new ChatStore(),
};

./stores/UserStore.js (important parts)

import { observer, inject } from 'mobx-react';
import {autobind} from 'core-decorators';
...
@inject(['ChatStore'])
@observer
@autobind
export default class UserStore {

  @observable isAuthenticated = false;
  @observable isConnecting = false;
  @observable user = null;
  @observable messages = [];
  @observable hasMoreMessages = false;
  @observable skip = 0;
...
login() {
    const payload = {
      strategy: 'local',
      material_id: DeviceInfo.getManufacturer(),
      password: DeviceInfo.getManufacturer()
    };
    return this.authenticate(payload);
  }
...

Now for the component part:

Router.js

import { StackNavigator } from 'react-navigation';

import Home from './containers/Home';

const stackNavigatorConfig = {
  initialRouteName: 'Home',
};

export default StackNavigator({
  Home: {
    screen: Home,
  },
}, stackNavigatorConfig);

./containers/Home.js

import React, { Component } from 'react';
import { AsyncStorage } from 'react-native';
import { observable } from 'mobx';
import { observer, inject } from 'mobx-react';

@inject('UserStore')
@observer
export default class Home extends Component {
  props: Props;
...
render() {
    this.props.UserStore.login().catch(error => {
       console.log('LOGIN', 'ERROR', JSON.stringify(error), error.message);
    });

   return {
    ...
   }
}

And then I get the error message:

So, I summarize:

• <Provider> MobX, .
• Store, , @inject
• , this.props.UserStore... . : https://blog.callstack.io/write-react-native-apps-in-2017-style-with-mobx-e2dffc209fcb

, 2017 , ... 2017 . , , , ...

Answer 1

, UserStore: @inject(['ChatStore']) @observer @autobind. @inject(['ChatStore']) @observer React, @autobind .

, .