Flutter Get Navigation - Removing route in the middle - flutter

I know there are some duplicate/similar questions, I read them all but I can't get the right answer.
I'm using Getx to navigate between screens(Get.toNamed()) and I was just wondering if there's any way to remove a certain route from the navigation stack. Let's say I have the following routing for my sample social networking app:
main screen -> post screen -> profile screen -> (another) post screen
I want to remove the first post screen and add a new post screen after the profile screen but able to go back to the profile screen when I press the back button from the second post screen(another back button goes to the main screen and if I go to profile screen(again) from the second post screen, the first profile screen will also be removed). The reason I want to do this is because I want the screens to have only one instance.
I tried saving the Get.rawRoute of post screen and called Get.removeRoute(route) when opening the second post screen from the profile screen but I get "'route._navigator == this': is not true." assertion.
Is it impossible because it's a stack? but.... I just don't think this is impossible, there must be a way...
Help me Flutter Masters!

Just kidding, saving the Get.rawRoute of the post screen and calling Get.removeRoute(route) before opening another post screen works just fine, I made a mistake. HAHAHAHAHAHAHA

Related

Flutter return a screen that has previous screens pushed into its navigator

I have the following situation:
I have an onboarding user flow that consists of lets say 5 screens where the user provides some personal details on each screen, the details are persisted into the database after each screen and then the user is taken into the home screen.
Desired behaviour:
When the user provides detalis until e.g. screen 3/5 and then exits the application, the flow should resume from screen 3/5, with the posibility to return back to screens 1 or 2 to change the already provided details.
I couldn’t find anything in the navigator documentation that would help me, and if you could provide at least a documentation lead for this edge case it would be amazing.
Basically I need to restore the stack of screens “in the background” when the user re enters the app and “show” the stack from the screen i/n (where i is the first screen where the user did not provide details in the last session) with the possibility to navigate back in the stack to the screens before i even if those screens were not shown to the user in the current session.
Or even more simply put, I need to restore a stack of screens in a new app session and show the user a screen from any position of the navigator stack based on data persisted on a db.
Thanks!
You can use PageView widget from flutter for your onboarding process, that way you can save on which page user was by the database entries, and you can directly jump on the specific page you want by the index. That way you don't have to worry about navigating through the screens.
Here's the link for PageView Widget implementation: https://www.geeksforgeeks.org/pageview-widget-in-flutter/
Well I think first you need to store the data the user already entered and the screen number he was on. You can use something simple as shared_preferences.
Then you have to use routes to navigate to a specific screen.

How to get current Route/ Visible Widget flutter

so i'm working on a flutter app and currently i implemented push notifications and it works fine but i have one simple problem, when i click on the notification, it opens up the app properly and do the redirection it's supposed to do but the problem is that when i'm on already in screen A and i click on a notification that redirects to screen A, it does the redirection but i get two duplicates screen A. i want to know how to get current context, route or visible screen in order to check before redirection.
PS: i'm not using route names in navigation though.

Full page view - Issues with Auto-fill code - Flutter

In my flutter app, I'm implementing a full page view using -
SystemChrome.setEnabledSystemUIMode(SystemUiMode.immersiveSticky);
Now, It works just fine until I reach a page in the app that uses PinCodeTextField. In that page, a user can input the received OTP.
Now, the issue is that as soon as the page is opened, "Auto-fill code from Messages" appears and it brings back the notification bar as well as the bottom menu bar.
I have not implemented this feature and looks like somehow It has come on its own. Though, it is a nice feature to have, I really don't want it to mess up my app's full page view. Not until I restart the app, it goes back to full page view but again whenever I reach to a page with PinCodeTextField, that popup appears and messes things up.
Now, how do I force my app to go back to full page view ? If that is not possible, how do I stop Auto-fill code to keep coming on my screen on such pages ?? Kindly help.

Device back button has different result rather than getx toNamed

I have two screen, first is for load list off all shop data and second is the detail screen of the shop. When I'm in second page and go back with arrow icon with Get.toNamed the first screen will load all list again but when I in the second page and I go back with my device back button in the first page it just showing loader icon and the list not loading. Can someone help me why it can be happen ?
Use Get.off() or follow this article.

Why does Flutter show another page in the stack before showing the actual page on Back event

I have built a functioning flutter app using Navigator 2.0 API and RouterDelegate. All the navigation works fine but the problem is on the back event. On pressing back either from the app bar or from the device button, the top page does pop but the page that is 2 layers deep in the stack is displayed for a fraction of second before the desired page is displayed.
Like in the attached image, when going back from ArchivedChatThread, Bots is displayed for few milliseconds and then another page is shown. Here, the stack is also not proper as there should be one page between Bots and ArchivedChatThread i.e ArchivedChats.
I tried a lot of different things but am unable to find a solution as this is my first flutter app and Navigator 2.0 being a relatively new and complex concept.
image
Any kind of help is appreciated. Thanks!