I am testing my Flutter Web app using widget tests, and would like to navigate to a specific page like a user could by entering a URL in the browser bar.
How can I emulate this inside a widget test?
Related
I have a question, I have to create a flutter module and integrate it directly into the host app. I want to handle the back button on flutter UI by clicking it and navigating to the previous page on the host app. I use go_router to handle navigation on the module and host app. I have never integrated it. I have no idea to handle the back button it works on the appBar inside the flutter module. In this case, I would like to handle it by method channel or not?
I want to get the solution for the handle back button on the appBar in the flutter module. It must to click and navigate from flutter module and goto previous page on the host app.
I just found a way. After setup the flutter module inside Android or iOS, We can use this code setup inside the AppBar to close the page.
if(Platform.isAndroid){
SystemNavigator.pop();
} else {
exit(0);
}
I'm trying to create a web app that only renders one page, and the other pages (or views) are rendered when you press a button related to that specific view. Like the Flutter Gallery website, when you click on a widget info in the "Categories" section
Is there any workaround for this or do I have to create my own router?
you can keep all widgets on one page package by creating a switch statement in your build page. switch between different widget when rendering the scaffolding.
I have a Stateful widget called Widget1 shown in one page. When I open my app the widget1 gets build from scratch and shown in the page. Let's assume the widget1 is quite heavy with lot's of other widget's inside it.
Now I want to display the same widget in another page but I don't want to build the same widget1 from scratch like I did in the first page. I want to reuse the widget which was built in the Previous page to be shown in this page.
Is that possible in flutter? I know flutter must build a widget inorder to make changes in Ui. But is this really possible? that is , to store a widget and use it, whenever we want without having to rebuild it, again from scratch?.
I'm currently developing a flutter app on windows desktop and I want to make a navigation child in the same scaffold, i'm tried with PageTransitionSwitcher from animations package, but i'm get failed, how could do this?. thanks
This is an example
This is another example
You can do this by passing a widget to scaffold on a particular button press, Suppose you want to show Sign in and Sign Up in the same Scaffold their must be two buttons one with the name of Signin and one with the name of sign up so what you can do you can pass SIGNIN Widget on Signin Press while you can passs SignUp Widget on Signup Button Press in the same scaffold That's all.
I have to build a flutter app where the data need to be shown on home screen
of the phone, if the app is in background mode.
Till now i have not found any relevant information regarding the home screen widget or how to create the app widget in flutter except the one that
we can build app widget in native(Android/iOS).
Native widget in android
Do i need to handle app widget from the native code or is there a way to handle app widget in flutter.
It's not official supported, but there are some packages, to do the basic stuff:
https://pub.dev/packages/home_widget
Android
iOS
There is also a ticket in the Flutter repo: Explore home widgets for iOS 14. So you can upvote this ticket, if you are interested.