onGenerateRoute property: The route generator callback used when the app is navigated to a named route . … This is used if routes does not contain the requested route. IMPORTANT: What you really want to be aware of is a known bug in onGenerateRoute property.20 Oca 2020
Read moreWhat is onGenerateRoute?
onGenerateRoute. The route generator callback used when the app is navigated to a named route . If this returns null when building the routes to handle the specified initialRoute, then all the routes are discarded and Navigator.
Read moreWhat is named route in Flutter?
An app has to display multiple screens depending upon the user’s needs. A user needs to back and forth from the multiple screens to the home screen. In, Flutter this is done with the help of Navigator. Note: In Flutter, screens and pages are called routes.
Read moreWhat is modal route in Flutter?
A route that blocks interaction with previous routes . ModalRoutes cover the entire Navigator. They are not necessarily opaque, however; for example, a pop-up menu uses a ModalRoute but only shows the menu in a small box overlapping the previous route. The T type argument is the return value of the route.
Read moreWhat are routes in Flutter?
In Flutter, a Page / Screen is called as a Route. Creating routes: A route can be written in the form of a “Class” in Dart using object-oriented concepts. Each route can be written as a separate class having its own contents and UI. Now let’s create two routes, each having unique App Bars and Raised Buttons.
Read moreWhat does Navigator push do?
So in case of Flutter, when we navigate to another screen, we use the push methods and Navigator widget adds the new screen onto the top of the stack . Naturally, the pop methods would remove that screen from the stack.30 Haz 2018
Read moreWhat is Navigator push in Flutter?
To switch to a new route, use the Navigator. push() method. The push() method adds a Route to the stack of routes managed by the Navigator .
Read more