How to disappear sidemenu without button in swift 4

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  My appcomponent.html

  <ion-app>
      <ion-router-outlet></ion-router-outlet>
  </ion-app>
  

  My sidemenucomponent.html

  <ion-split-pane>
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          <ion-header class="user-img">
              <ion-toolbar>
                  <ion-avatar>
                      <img *ngIf="userImg" [src]="userImg" alt="user-img" />
                  </ion-avatar>
                  <div>
                      <h2>{{userName}}</h2>
                      <p>{{userLoc}}</p>
                  </div>
              </ion-toolbar>
          </ion-header>
  
          <ion-content class="side-menu">
              <ion-list>
                  <ion-menu-toggle auto-hide="false" *ngFor="let p of pages">
                      <ion-item lines="none" class="link-hover" routerDirection="root" [routerLink]="p.url">
                          <ion-thumbnail slot="start">
                              <ion-img [src]="p.icon"></ion-img>
                          </ion-thumbnail>
                          <ion-label>
                              {{p.title}}
                          </ion-label>
                      </ion-item>
                  </ion-menu-toggle>
                  <ion-menu-toggle auto-hide="false" >
                      <ion-item lines="none" class="link-hover" (click)="globalHelper.logout()">
                          <ion-thumbnail slot="start">
                              <ion-img src="/assets/images/logout.png"></ion-img>
                          </ion-thumbnail>
                          <ion-label>Logout</ion-label>
                      </ion-item>
                  </ion-menu-toggle>
              </ion-list>
          </ion-content>
  
      </ion-menu>
  
      <ion-router-outlet main></ion-router-outlet>
  </ion-split-pane>