cruise | Continuous Integration management system homework | Frontend Framework library

I tried everything I could do, but I ended up re-creating ios directory.

My 2 projects had the same settings, but only 1 project made this issue.

Anyway, this is what I did finally.

The CircularProgressIndicator in the left top corner because the Container is set up right there by default when you call it, so the CircularProgressIndicator is in the center of the Container which is now on the top left.

So everything you need to do is just wrap the Container which is containing the CircularProgressIndicator with the Center() Widget

It maybe the null-safety of Flutter 2.0.1 cause build release failed(I found other error may cause this error, but the build error tips has no relation with the real error). I fix it by prebuild project add this line in workflow ci file:

Use stateful widget. Example for toggling debug mode banner:

Upd!

With Flutter 2 release downgrading SDK is not the best workaround in longer term. The right thing to do is going through dependencies and updating them, you can use flutter pub outdated terminal command to highlight available updates - then change pubspec.yaml with newer versions and try running your app. It might happen that some dependencies won't have the updates or fixes for the breaking changes in Flutter SDK. In this case you'll be locked into using older Flutter (until the dependency is updated or you replace it with some other package).

Orig

Run flutter downgrade

Received same error right after upgrading. Switching from Flutter 1.26.0-12.0.pre • channel dev to the previous verion (1.26.0-8.0.pre) made the build work again

This is a quickfix in case you are not in a mood to go through dependencies in pubspec.yaml updating them to newer ones (hoping there're updates to null-safety) but just want to carry on from the place you left. Eventualy you'll have to go through all your packages/plugins and update/replace them with nullsafe versions.

Just add the following css in media query to make it position relative

Add crypto to dependencies and run flutter pub get:

• There is no point in using async/await logic on console.log, click, and setTimeout function because these functions don't return Promise. Here is the working example with proper sleepFn function which returns a promise.

NetworkImage('https://source.unsplash.com/50x50/?portrait') is likely what's null. When flutter calls the build method it expects the build method to instantly return a result so that it can render 120 frames per second. That means it won't wait for any webrequest to happen.

You have to load your image from the internet outside of the build method.