How to automatically size Icons in Flutter to be as big as possible

Question

At the moment, I am using the following bit of code :

   body: new Container(
            child: new Column(
                crossAxisAlignment: CrossAxisAlignm         


        

Answer 1

As for the text sizing, I couldn't find a better way than using some kind of ratio based on the available biggest height.

I don't have the rights to comment yet, so I'll post it here : You can use the minimum between the biggest height and the biggest width.

It will do something similar to BoxFit.contain