two datepicker material angular 6 code example

Example: angular two datepickers

<div class="item item-1" fxFlex="50%" fxFlexOrder="1">
      <mat-form-field>
         <input matInput [matDatepicker]="picker" placeholder="{{'PORTAL.STARTDATE' | translate}}" type="text" formControlName="startDate" [(ngModel)]="unavailability.startDate" [readonly]="!componentPermission.writePermission">
         <mat-datepicker-toggle matSuffix [for]="picker"></mat-datepicker-toggle>
         <mat-datepicker #picker></mat-datepicker>
      </mat-form-field>
   </div>