Navbar
ion-navbar
ion-navbarNavbar acts as the navigational toolbar, which also comes with a back
button. A navbar can contain a ion-title, any number of buttons,
a segment, or a searchbar. Navbars must be placed within an
<ion-header> in order for them to be placed above the content.
It's important to note that navbar's are part of the dynamic navigation
stack. If you need a static toolbar, use ion-toolbar.
Usage
<ion-header>
  <ion-navbar>
    <button ion-button icon-only menuToggle>
      <ion-icon name="menu"></ion-icon>
    </button>
    <ion-title>
      Page Title
    </ion-title>
    <ion-buttons end>
      <button ion-button icon-only (click)="openModal()">
        <ion-icon name="options"></ion-icon>
      </button>
    </ion-buttons>
  </ion-navbar>
</ion-header>
Instance Members
navCtrl
  
backButtonClick()
  
setBackButtonText()
  
Set the text of the Back Button in the Nav Bar. Defaults to “Back”.
Input Properties
| Attr | Type | Details | 
|---|---|---|
| color | string |  The predefined color to use. For example:  | 
| mode | string | The mode to apply to this component. | 
| hideBackButton | boolean | whether the back button should be shown or not |