cannot seem to inject a store

app.js

import React from 'react';
import { Platform, StatusBar, StyleSheet, View } from 'react-native';
import { AppLoading, Asset, Font } from 'expo';
import { Ionicons } from '@expo/vector-icons';
import {NavigationActions} from 'react-navigation'
import RootNavigation from './navigation/RootNavigation';

var DevicePersistantStore = require('react-native-simple-store');                                                                                                


// Mobx state stores
import { inject,  observer } from 'mobx-react';
import { observable, action } from "mobx";
import { Provider } from "mobx-react/native";
import SystemStore from "./stores/SystemStore";

@inject("SystemStore")
export default class App extends React.Component {

  constructor(props: any) {
    super(props);
  }


  state = {
    isLoadingComplete: false,
  };

  render() {
    if (!this.state.isLoadingComplete && !this.props.skipLoadingScreen) {
      return (

        <AppLoading
          startAsync={this._loadResourcesAsync}
          onError={this._handleLoadingError}
          onFinish={this._handleFinishLoading}
        />
      );
    } else {
      return (
        <Provider systemStore={SystemStore} >
            <View style={styles.container}>
              {Platform.OS === 'ios' && <StatusBar barStyle="default" />}
              {Platform.OS === 'android' &&
                <View style={styles.statusBarUnderlay} />}
              <RootNavigation />
            </View>
        </Provider>
      );
    }
  }

  componentDidMount(){
  }

  componentWillMount(){
  }



  _loadResourcesAsync = async () => {
    console.log(this.props.systemStore);
    return Promise.all([

      Font.loadAsync([
        // This is the font that we are using for our tab bar
        Ionicons.font,
        // We include SpaceMono because we use it in HomeScreen.js. Feel free
        // to remove this if you are not using it in your app
        { 'space-mono': require('./assets/fonts/SpaceMono-Regular.ttf') },
      ]),

      //DevicePersistantStore.delete("pivotracStore");                                                                                                                 
      DevicePersistantStore.get('pivotracStore').then((pivotracStore) => {                                                                                             
      if (pivotracStore){                                                                                                                            
        login = pivotracStore.login;                                                                                                                 
        password = pivotracStore.password;                                                                                                           
        this.setState({login: login});
        this.setState({password: password});
        this.setState({loggedIn: true});
      }else{                                                                                                                                         
        login = null;
        this.setState({loggedIn: true});
      }                                                                                                                                              


      }).then(() => {                                                                                                                                  
        if (login !== null) {                                                                                                                          
          this.setState({login: login});                                                                                                               
          this.setState({password: password});                                                                                                         
          this.setState({firstRoute: { name: 'SummaryPage' }})                                                                                         
          this._rerouteToSummary();                                                                                                                    
        }else{                                                                                                                                         
          //this._rerouteToLogin();                                                                                                                      
          message = "should reroute to login";
        }                                                                                                                                              
      }),                 
      Asset.loadAsync([
        require('./assets/images/robot-dev.png'),
        require('./assets/images/robot-prod.png'),
      ]),
    ]);
  };

  _handleLoadingError = error => {
    console.warn(error);
  };

  _handleFinishLoading = () => {
    this.setState({ isLoadingComplete: true });
  };
}

const styles = StyleSheet.create({
  container: {
    flex: 1,
    backgroundColor: '#fff',
  },
  statusBarUnderlay: {
    height: 24,
    backgroundColor: 'rgba(0,0,0,0.2)',
  },
});