/**
 * Copyright 2021 Google LLC
 *
 * Licensed under the Apache License, Version 2.0 (the 'License');
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an 'AS IS' BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */ import { Injectable } from '@angular/core' ; import { MatSnackBar , MatSnackBarConfig } from '@angular/material/snack-bar' ; @ Injectable ( { providedIn : 'root' , } ) export class NotificationService { constructor ( private readonly snackBar ) { } private config : MatSnackBarConfig = { duration : 10000 , horizontalPosition : 'center' , verticalPosition : 'bottom' , } ; success ( message ) { this . config [ 'panelClass' ] = [ 'success' , 'notification' ] ; this . snackBar . open ( message , '' , this . config ) ; } error ( message ) { this . config [ 'panelClass' ] = [ 'error' , 'notification' ] ; this . snackBar . open ( message , '' , this . config ) ; } }