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null_safety

How to use ?, !, ??, late with Null Safety in Flutter / Dart.

How to download and setup null_safety

Open terminal and run command
git clone https://github.com/JohannesMilke/null_safety.git
git clone is used to create a copy or clone of null_safety repositories. You pass git clone a repository URL.
it supports a few different network protocols and corresponding URL formats.

Also you may download zip file with null_safety https://github.com/JohannesMilke/null_safety/archive/master.zip

Or simply clone null_safety with SSH
[email protected]:JohannesMilke/null_safety.git

If you have some problems with null_safety

You may open issue on null_safety support forum (system) here: https://github.com/JohannesMilke/null_safety/issues