Create participant-room component with simple button-elements in HTML view

src/app/app.module.ts

@@ -64,6 +64,7 @@ import { CreatorHomeScreenComponent } from './creator-home-screen/creator-home-s
 import { CreateCommentComponent } from './create-comment/create-comment.component';
 import { CommentService } from './comment.service';
 import { ParticipantHomeScreenComponent } from './participant-home-screen/participant-home-screen.component';
+import { ParticipantRoomComponent } from './participant-room/participant-room.component';
 import { DataStoreService } from './data-store.service';
 
 @NgModule({
@@ -85,7 +86,8 @@ import { DataStoreService } from './data-store.service';
     CreateCommentComponent,
     ParticipantHomeScreenComponent,
     CommentComponent,
-    ContentAnswersComponent
+    ContentAnswersComponent,
+    ParticipantRoomComponent
   ],
   entryComponents: [
     RegisterComponent,

src/app/participant-room/participant-room.component.html

+<div fxLayout="column" fxLayoutAlign="center" fxLayoutGap="20px" fxFill>
+  <mat-list fxLayout="column" fxLayoutGap="10px" fxLayoutAlign="center">
+    <mat-list-item>Room: {{roomId}}</mat-list-item>
+    <mat-list-item>
+      <button mat-fab color="primary">
+        <mat-icon>question_answer</mat-icon>
+      </button>
+      <button mat-fab color="primary">
+        <mat-icon>feedback</mat-icon>
+      </button>
+    </mat-list-item>
+    <mat-list-item>
+      <button mat-raised-button color="primary">Contents</button>
+    </mat-list-item>
+    <mat-list-item>
+      <button mat-raised-button color="primary">Comments</button>
+    </mat-list-item>
+  </mat-list>
+</div>

src/app/participant-room/participant-room.component.spec.ts

+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { ParticipantRoomComponent } from './participant-room.component';
+
+describe('ParticipantRoomComponent', () => {
+  let component: ParticipantRoomComponent;
+  let fixture: ComponentFixture<ParticipantRoomComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [ ParticipantRoomComponent ]
+    })
+    .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(ParticipantRoomComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

src/app/participant-room/participant-room.component.ts

+import { Component, OnInit } from '@angular/core';
+
+@Component({
+  selector: 'app-participant-room',
+  templateUrl: './participant-room.component.html',
+  styleUrls: ['./participant-room.component.scss']
+})
+export class ParticipantRoomComponent implements OnInit {
+  roomId = '1';
+  constructor() {
+  }
+
+  ngOnInit() {
+  }
+
+}