How to use SnackBar on service to use in every component in Angular 2

Question

I have a working snackbar, but it is only on each component, I want to add it on my service so I will just call it. This is my sample on my component.ts

Answer 1

I am using version version": "2.0.0-beta.10", This is what I did to get it working

In ApModule

import { NotificationService } from "./notification/notification.service";
import { MdSnackBarModule } from "@angular/material";

@NgModule({
  imports: [
    MdSnackBarModule,
    FormsModule
  ],
  providers: [WebService, NotificationService]

Create a notification service as suggested in previous post

import { Injectable } from "@angular/core";
import {
  MdSnackBar,
  MdSnackBarConfig,
  // MdSnackBarHorizontalPosition,
  // MdSnackBarVerticalPosition,
  MdSnackBarRef
} from "@angular/material";

@Injectable()
export class NotificationService {
  private snackBarConfig: MdSnackBarConfig;
  private snackBarRef: MdSnackBarRef;
    private snackBarAutoHide = "5000"; //milliseconds for notification , 5 secs

  constructor(private sb: MdSnackBar) {}

  openSnackBar(message) {
    this.snackBarConfig = new MdSnackBarConfig();
    //this.snackBarConfig.horizontalPosition = this.horizontalPosition; only in current version Demo uses very old version . need to upgrade later
    //this.snackBarConfig.verticalPosition = this.verticalPosition; only in current version Demo uses very old version . need to upgrade later
    this.snackBarConfig.duration = parseInt(this.snackBarAutoHide, 0);
      this.sb.open(message, "", this.snackBarConfig);
  }
}

Consume service as shown below

   this.notify.openSnackBar(message);