PageBuilder | arduino library to create html

I can now add AppLocalizations.of(context)!.header to the list but how can i call the list in another class without getting an empty list??

There is a float action button and it opens a dialog. It works fine in debug mode without red error. However I uploaded the google and app store, it shows grey screen. Then I tried to run in release mode with Flutter run --release. It works fine with that. I could not find any error or any reason why it shows grey screen.

I have the error The operator '[]' isn't defined for the type 'Object' in my code, what I trying to do is a list of address based on the data of the snapshot, using i as the counter of the list items.

The error is on here: snapshot.data![i].

I want to do a bottomnavigationbar in my app so users can navigates trough all the pages of a website ! I've follow many tutorial, but now i'm stuck and i don't really understand why my code isn't working.. I'm kinda new in the world of flutter, so it might be a dumb error x) !

I have a simple app with two screens. The first screen is a scrollable ListView and the second screen is basically empty and transparent. If I pushed the second screen with Navigator.push() on top of the first screen I'd like to be able to scroll the underlying first screen.

Here is my code:

I am developing a splash screen which should show an image as the background of the page and subsequently execute a rest call whose result is necessary to understand which other page to load (login or homepage), I cannot understand why the redirect is not working

I'm using Hero widget to pop up a selector page where you can select your preferred color to use as background. If I tap on "Change color!" then the main page container background changes perfectly, but on the selector page it remains in the build "state". After closing and reopening my selector page, then - of course - the background will filled with the good color...

Any idea?

I've made a custom Splashscreen but when I press back button from statless widget, it will go back to Splashcreen "Stateful widget". I've tried WillPopBack but it not work or at least I was not able to use it. How to prevent statless widget to go back to stateful widget? Here my code:

I just started a new project on Contao 4 CMS and are a bit stunned by the absense of an easy "editor friendly" way to edit and manipulate the content.

Is there some kind of custom module which adds this "pagebuilder" feature as we know it from other cms systems like Wordpress or Drupal (with Paragraphs module)?