Show/hide widgets in Flutter programmatically

Question

In Android, every single View subclass has a setVisibility() method that allows you modify the visibility of a View object

The

Answer 1

Try the Offstage widget

if attribute offstage:true the not occupy the physical space and invisible,

if attribute offstage:false it will occupy the physical space and visible

Offstage(
   offstage: true,
   child: Text("Visible"),
),