added some styling and async createList action

samples/react-mobx-multiple-stores/src/stores/AppStore.ts

@@ -1,5 +1,5 @@
+import { action, computed, observable, runInAction } from "mobx";
 import { RootStore } from "./RootStore";
-import { observable, action, computed } from "mobx";
 
 export enum ApplicationStatus {
     Loading = "Loading",
@@ -26,7 +26,7 @@ export class AppStore {
     }
 
     @action
-    private setInitialState() {
+    private setInitialState(): void {
         this.status = ApplicationStatus.CreateList;
         this.listTitle = null;
         this.items = [];
@@ -50,18 +50,27 @@ export class AppStore {
     }
 
     @action
-    public confirmListCreation(listTitle: string) {
-        this.status = ApplicationStatus.CreateItems;
-        this.listTitle = listTitle;
+    public async createList(listTitle: string): Promise<void> {
+        return new Promise<void>((resolve, reject) => {
+            // Mock creating list
+            setTimeout(() => {
+                runInAction(() => {
+                    this.status = ApplicationStatus.CreateItems;
+                    this.listTitle = listTitle;
+                    resolve();
+                });
+
+            }, 1000);
+        });
     }
 
     @action
-    public addListItem(item: IFakeItem) {
+    public addListItem(item: IFakeItem): void {
         this.items.push(item);
     }
 
     @action
-    public confirmItems() {
+    public confirmItems(): void {
         this.status = ApplicationStatus.Completed;
     }
 }

samples/react-mobx-multiple-stores/src/stores/ConfigStore.ts

@@ -26,7 +26,6 @@ export class ConfigStore {
     @action
     private loadConfigration() {
         this.isLoading = false;
-        this.applicationTitle = "Default Application Title";
         this.allowImportantItems = true;
         this.rootStore.appStore.isLoadingConfiguration = false;
     }

samples/react-mobx-multiple-stores/src/webparts/mobxTutorial/MobxTutorialWebPart.manifest.json

@@ -21,7 +21,7 @@
     "description": { "default": "An example of a webpart using mobx for managing the application state" },
     "officeFabricIconFontName": "Page",
     "properties": {
-      "description": "MobxTutorial"
+      "ApplicationTitle": "Mobx Tutorial Title (change in webpart properties) 😎"
     }
   }]
 }

samples/react-mobx-multiple-stores/src/webparts/mobxTutorial/MobxTutorialWebPart.ts

@@ -11,14 +11,21 @@ import MobxTutorialProvider from './components/MobxTutorialProvider';
 configure({ enforceActions: "always" });
 
 export interface IMobxTutorialWebPartProps {
-  description: string;
+  ApplicationTitle: string;
 }
 
 export default class MobxTutorialWebPart extends BaseClientSideWebPart<IMobxTutorialWebPartProps> {
   private readonly dependencies = { rootStore: new RootStore() };
 
-  public render(): void {
+  protected onInit() {
+    return new Promise<void>((resolve, reject) => {
+      const { configStore } = this.dependencies.rootStore;
+      configStore.setApplicationTitle(this.properties.ApplicationTitle);
+      resolve();
+    });
 
+  }
+  public render(): void {
     const element: React.ReactElement<{}> = React.createElement(
       MobxTutorialProvider,
       {
@@ -30,7 +37,7 @@ export default class MobxTutorialWebPart extends BaseClientSideWebPart<IMobxTuto
   }
 
   protected onPropertyPaneFieldChanged(propertyPath: string, oldValue: any, newValue: any): void {
-    if (propertyPath === "Application title") {
+    if (propertyPath === "ApplicationTitle") {
       const { configStore } = this.dependencies.rootStore;
       configStore.setApplicationTitle(newValue);
     }
@@ -55,8 +62,8 @@ export default class MobxTutorialWebPart extends BaseClientSideWebPart<IMobxTuto
             {
               groupName: strings.BasicGroupName,
               groupFields: [
-                PropertyPaneTextField('Application title', {
-                  label: strings.AppTitleFieldLabel
+                PropertyPaneTextField('ApplicationTitle', {
+                  label: strings.AppTitleFieldLabel,
                 })
               ]
             }

samples/react-mobx-multiple-stores/src/webparts/mobxTutorial/components/IMobxTutorialProps.ts

@@ -1,3 +0,0 @@
-export interface IMobxTutorialProps {
-  description: string;
-}

samples/react-mobx-multiple-stores/src/webparts/mobxTutorial/components/ListCreator.tsx

@@ -0,0 +1,72 @@
+import { inject, observer } from "mobx-react";
+import { PrimaryButton } from 'office-ui-fabric-react/lib/Button';
+import { Spinner, SpinnerSize } from 'office-ui-fabric-react/lib/Spinner';
+import { TextField } from 'office-ui-fabric-react/lib/TextField';
+import * as React from 'react';
+import { AppStore } from '../../../stores/AppStore';
+import { Stores } from "../../../stores/RootStore";
+
+export type ListCreatorStoreProps = {
+    appStore: AppStore;
+};
+
+export type ListCreatorProps = Partial<ListCreatorStoreProps>;
+export type ListCreatorState = {
+    loading: boolean;
+    errorMessage: string;
+    listTitle: string;
+};
+
+@inject(Stores.AppStore)
+@observer
+export class ListCreator extends React.Component<ListCreatorProps, ListCreatorState> {
+    public state = {
+        loading: false,
+        errorMessage: undefined,
+        listTitle: null
+    };
+
+    public render(): React.ReactElement<ListCreatorProps> {
+        const spinner = (<Spinner size={SpinnerSize.xSmall} label="Creating list ..." labelPosition="right" />);
+
+        return (
+            <div>
+                <TextField
+                    label="List title"
+                    errorMessage={this.state.errorMessage}
+                    onChange={this._onChangeListTitle}
+                    value={this.state.listTitle}
+                />
+
+                <PrimaryButton
+                    onClick={() => this.createList()}
+                    disabled={this.state.loading}
+                >
+                    {this.state.loading ? spinner : "Create List"}
+                </PrimaryButton>
+            </div>
+        );
+    }
+
+    public async createList() {
+        if (this.state.listTitle && this.state.listTitle.length > 0) {
+            this.setState({ ...this.state, loading: true, errorMessage: undefined });
+            await this.props.appStore.createList("MOCK TITLE");
+            this.setState({ ...this.state, loading: false });
+        }
+        else {
+            this.setState({ ...this.state, errorMessage: "Required" });
+        }
+
+    }
+
+    private _onChangeListTitle = (ev: React.FormEvent<HTMLInputElement>, newValue?: string) => {
+        if (newValue === "" && newValue.length === 0) {
+            this.setState({ ...this.state, listTitle: newValue, errorMessage: "Required" });
+        }
+        else {
+            this.setState({ ...this.state, listTitle: newValue });
+
+        }
+    };
+}

samples/react-mobx-multiple-stores/src/webparts/mobxTutorial/components/MobxTutorial.module.scss

@@ -9,8 +9,6 @@
 
   .row {
     @include ms-Grid-row;
-    @include ms-fontColor-white;
-    background-color: $ms-color-themeDark;
     padding: 20px;
   }
 
@@ -24,17 +22,10 @@
 
   .title {
     @include ms-font-xl;
-    @include ms-fontColor-white;
   }
 
   .subTitle {
     @include ms-font-l;
-    @include ms-fontColor-white;
-  }
-
-  .description {
-    @include ms-font-l;
-    @include ms-fontColor-white;
   }
 
   .button {
@@ -51,7 +42,7 @@
     // Basic Button
     outline: transparent;
     position: relative;
-    font-family: "Segoe UI WestEuropean","Segoe UI",-apple-system,BlinkMacSystemFont,Roboto,"Helvetica Neue",sans-serif;
+    font-family: "Segoe UI WestEuropean", "Segoe UI", -apple-system, BlinkMacSystemFont, Roboto, "Helvetica Neue", sans-serif;
     -webkit-font-smoothing: antialiased;
     font-size: $ms-font-size-m;
     font-weight: $ms-font-weight-regular;
@@ -71,4 +62,4 @@
       display: inline-block;
     }
   }
-}
+}

samples/react-mobx-multiple-stores/src/webparts/mobxTutorial/components/MobxTutorial.tsx

@@ -6,6 +6,8 @@ import { ConfigStore } from '../../../stores/ConfigStore';
 import { Stores } from '../../../stores/RootStore';
 import { FakeItemContainer } from './FakeItemContainer';
 import { ProgressIndicator } from './ProgressIndicator';
+import { ListCreator } from './ListCreator';
+import styles from './MobxTutorial.module.scss';
 
 export type MobxTutorialStoreProps = {
   appStore: AppStore;
@@ -24,10 +26,23 @@ export class MobxTutorial extends React.Component<MobxTutorialProps, {}> {
       return (<Spinner size={SpinnerSize.large} label="Loading... please hodl" ariaLive="assertive" labelPosition="left" />);
 
     return (
-      <div>
-        <h1>{configStore.applicationTitle}</h1>
-        <ProgressIndicator></ProgressIndicator>
-        <FakeItemContainer></FakeItemContainer>
+      <div className={styles.mobxTutorial}>
+
+        <div className={styles.row}>
+          <div className={styles.title}>{configStore.applicationTitle}</div>
+          <ProgressIndicator></ProgressIndicator>
+        </div>
+
+        <div className={styles.row}>
+          <div className={styles.subTitle}>1) Create List</div>
+          <ListCreator></ListCreator>
+        </div>
+
+        <div className={styles.row}>
+          <div className={styles.subTitle}>2) Create Items</div>
+          <FakeItemContainer></FakeItemContainer>
+        </div>
+
       </div>
     );
   }