A loose collection of notes about null safety in Flutter during the Technical Preview 2 (TP2) phase. NOTE: TP2 is not published yet. This document is a work-in-progress. In some cases a package may ...

The Flutter TP2 tech preview build is 1.24.0-3.0.pre from the Flutter dev channel. When building and running code that uses null-safe features, you must provide this flag to tell the tooling to ...

Google bumped Flutter, their massively cross-platform app SDK, to version 2.0, adding stable support for web apps and sound null safety.