[Flutter] ListView: Box height and maxHeight are Infinity crashing application on constraints (Yoga)

[arthurbleilzup]

Description

After the implementation of Null Safety (Pull Request: feat: Implementation of Null Safety #32), the ListView component is not being rendered because the height and maxHeight of the Box are Infinity and Flutter cannot handle a not set Size.

Steps To Reproduce

1. Launch the sample application
2. Click on Start beagle flow
3. Click on ListView

Expected Results

The application will crash, accusing that height and maxHeight of the Box are Infinity and Flutter cannot handle a not set Size.

Code example, screenshot, or link to a repository:

[uziasferreirazup]

migrate to private repo