How to add the text “ON” and “OFF” to toggle button using Ionic 3

Question

using Ionic v3 need to implement ion-toggle with ion-toggle-text ? I'm not able to see result with custom text value.

Note:With reference link support ionic version 1.0

Here link for using CSS

home.html :

<ion-toggle class="switch-input"   [(ngModel)]="customText" formControlName="customText">
 </ion-toggle>

home.scss

   .toggle.custom-toggle.handle:before {
     right: 11px;
     content: "OFF";
    }