For example, if you wanted to prevent a user from leaving a view:. The starting index to remove pages from the stack. ViewController Returns the active page's view controller. We need to make sure that our navCtrl. This is only for demonstration purposes - in a real application you should use the. The difference between approach one and two is in how to support minification. This can be used as a sort of "guard" in authenticated views where you need to check permissions before the view can leave Nav Guards In some cases, a developer should be able to control views leaving and entering. If you need to prevent a view from entering, you can do the same thing.
NavController Ionic API Documentation Ionic Framework
The controller's method-control function makes it easy to listen to events on your of Controllers see the Feed Viewer example in the examples/app/feed-viewer.
This is only for demonstration purposes - in a real application you should use the.
Similar to Angular route guards, but are more integrated with NavController. From the popover, we'll get a reference of the root NavController in our app, using the getRootNav method.
Inserts a component into the nav stack at the specified index. NavController is the base class for navigation controller components like Nav and Tab. If a page leaves but is cached, then this event will not fire again on a subsequent viewing.
Aggregate request params into single object (params, body, query). In both of your usages, the recommended approach is to inject $scope and use that (rather than using this, which you can do in the second. AppController is a pod that you can spawn in your Kubernetes cluster which will take care of your complex deployments for you. - Mirantis/k8s-AppController.
The component class or deeplink name you want to push onto the navigation stack.
The difference between approach one and two is in how to support minification. Inserts a component into the nav stack at the specified index.
angularjs ller vs function in Stack Overflow
For methods like pushthe NavController takes any component class that is decorated with Component as its first argument. You can also pass any navigation params to the individual pages in the array.
Dating at 30 quotes
|Pushing a new page onto the top of the navigation stack causes the new page to be animated in, while popping the current page will navigate to the previous page in the stack.
The parent navigation instance. The NavController then compiles that component, adds it to the app and animates it into view.
Video: App controller Introducing GoBLE - A Generic BLE APP Controller (video demo)
If you need to prevent a view from entering, you can do the same thing. Default is the index of the last page. This is of course a bit technical but it is highly recommended to support minification. I see no big differences between the two approaches in this example link to a plunker:.