$ionicNavBarDelegate
Delegate for controlling the ionNavBar directive.
Usage
<body ng-controller="MyCtrl">
  <ion-nav-bar>
    <button ng-click="setNavTitle('banana')">
      Set title to banana!
    </button>
  </ion-nav-bar>
</body>
function MyCtrl($scope, $ionicNavBarDelegate) {
  $scope.setNavTitle = function(title) {
    $ionicNavBarDelegate.title(title);
  }
}
Methods
  align([direction])
Aligns the title with the buttons in a given direction.
| Param | Type | Details | 
|---|---|---|
| 
        direction
        
         (optional) 
       | 
      
        
  string
       | 
      
         The direction to the align the title text towards. Available: 'left', 'right', 'center'. Default: 'center'.  | 
    
  showBackButton([show])
Set/get whether the ionNavBackButton is shown
(if it exists and there is a previous view that can be navigated to).
| Param | Type | Details | 
|---|---|---|
| 
        show
        
         (optional) 
       | 
      
        
  boolean
       | 
      
         Whether to show the back button.  | 
    
- Returns: 
booleanWhether the back button is shown. 
  showBar(show)
Set/get whether the ionNavBar is shown.
| Param | Type | Details | 
|---|---|---|
| show | 
        
  boolean
       | 
      
         Whether to show the bar.  | 
    
- Returns: 
booleanWhether the bar is shown. 
  title(title)
Set the title for the ionNavBar.
| Param | Type | Details | 
|---|---|---|
| title | 
        
  string
       | 
      
         The new title to show.  |