-// tslint:disable-next-line:max-line-length
-import {
- MatButtonModule, MatButtonToggleModule, MatCardModule, MatCheckboxModule,
- MatDialogModule, MatExpansionModule, MatFormFieldModule, MatGridListModule,
- MatIconModule, MatInputModule, MatListModule, MatMenuModule, MatPaginatorModule,
- MatProgressSpinnerModule, MatSelectModule, MatSidenavModule, MatSliderModule,
- MatSlideToggleModule, MatSnackBarModule, MatSortModule, MatTableModule,
- MatTabsModule, MatToolbarModule
-} from '@angular/material';
+import { MatDialogModule } from '@angular/material/dialog';
+import { MatIconModule } from '@angular/material/icon';
+import { MatListModule} from '@angular/material/list';
+import { MatSidenavModule } from '@angular/material/sidenav';
+import { MatTooltipModule } from '@angular/material/tooltip';