How do you use the back button in Ionic?
The hardware back button is found on most Android devices. In native applications it can be used to close modals, navigate to the previous view, exit an app, and more. By default in Ionic, when the back button is pressed, the current view will be popped off the navigation stack, and the previous view will be displayed.
How do you close an app on back pressed in Ionic?
In this Ionic 5/4 tutorial, we’ll discuss how to override the hardware back press event in Ionic Application to show a confirm alert dialog box to the user. A user can click on cancel to prevent accidental exits and or tap on the exit button to close the application.
How do I disable hardware back button in Ionic?
$ionicPlatform. registerBackButtonAction(function (event) { event. preventDefault(); }, 100); this will prevent back button functionality.
How do you exit the back pressed in Ionic 4?
How To Exit App On Back Press | Ionic 4
- Import Platform class at the top of your component.
- Create an object of Platform class.
- Firstly, it is important to subscribe to the back press event right after the component has finished initializing.
How do I exit the ionic app?
This is normally triggered by the user pressing back all the back to the start of the app. Then pressing it again shows a toast warning them one more back and you will exit the app.
What is ion router outlet?
Router outlet is a component used in routing within an Angular, React, or Vue app. It behaves in a similar way to Angular’s built-in router outlet component and Vue’s router view component, but contains the logic for providing a stacked navigation, and animating views in and out.
When to use ion backbutton event in ionic?
The Ionic applications using Cordova or Capacitor emits the ionBackButton event whenever a user taps on the back navigation button. Under the ionBackButton event, we can register more than one handler callback to performs multiple operations in a series defined by a priority number.
How to override hardware back event in ionic 5?
In this Ionic 5/4 tutorial, we’ll discuss how to override the hardware back press event in Ionic Application to show a confirm alert dialog box to the user. A user can click on cancel to prevent accidental exits and or tap on the exit button to close the application.
How to close ionic modals using the hardware back button?
Angular also provide a handy decorator HostListener which allow us to listen to events without too much code and without thinking about subscribing and unsubscribing. In short, here’s my Angular code to close Ionic modals using the hardware back button:
What does the back press do in ionic?
Generally, the back press hardware action in Ionic application causes to route the application to the previous page, while doing this a user can accidentally exit the application when there is no previous page in the stack.