add viewer do task details

src/app/services/device.service.spec.ts

@@ -0,0 +1,16 @@
+import { TestBed } from '@angular/core/testing';
+
+import { DeviceService } from './device.service';
+
+describe('DeviceService', () => {
+  let service: DeviceService;
+
+  beforeEach(() => {
+    TestBed.configureTestingModule({});
+    service = TestBed.inject(DeviceService);
+  });
+
+  it('should be created', () => {
+    expect(service).toBeTruthy();
+  });
+});

src/app/services/device.service.ts

@@ -0,0 +1,21 @@
+import { Injectable } from '@angular/core';
+import { Platform } from '@ionic/angular';
+
+@Injectable({
+  providedIn: 'root'
+})
+export class DeviceService {
+
+  constructor(    private platform: Platform,) { }
+
+
+  isTableDivice() {
+
+    return false;
+  }
+
+  isDesktop() {
+
+    return true;
+  }
+}