Question: I want to show the 'menu toggle' button on child page of side menu app. How can I do this? Currently, the back button is present on the child pages and the menu toggle button is only on the root page.

Answer: 
In my case the problem was that I was not dismissing the modal.
In your modal do it like this:

```
 forward(){
    this.view.dismiss({goHome: 'goHomeN'});    
  }

```

In your page where you create handle like this:

```
    const myModal = this.modal.create('ConfirmModalPage');
    myModal.onDidDismiss(data => {
      if(data.goHome == 'goHomeN') {
        this.navCtrl.push('TestPage');
      }
    });
    myModal.present();

```

And <https://stackoverflow.com/a/41163503/6517383> helped me.
Instead of:

```
this.navCtrl.push(YourPage)

```

Use setRoot

```
this.navCtrl.setRoot(YourPage)

```

Fixed it for me.