Remove dynamically added class in sidebar menu template

This is how my app works.

  1. When a user opens the app, he will lands into app.login
  2. After successful login, user redirects to app.home

My Problem.

  1. I have implemented the script to hide the back Button from “app.home” , but left button(which would reveal left side menu) is hided.
    Here is my code in app.home.
    <<ion-view hide-back-button="true"> <ion-nav-buttons side="left"> <button menu-toggle="left" class="button button-icon icon ion-navicon"></button> </ion-nav-buttons> <ion-view view-title="Home"> <ion-content> You're Home. </ion-content> </ion-view> </ion-view>

When i went through the code, a hide class has automatically added to left button, that made it to hide.

<span class="left-buttons">
            <button class="button button-icon button-clear ion-navicon hide" menu-toggle="left">
            </button>
        </span>

How to make appear the left button ??