Long hold on back arrow of action bar in flutter shows a "Back" toast, how to remove that?

Question

How to remove the toast displayed on the Action bar in a flutter on Long hold on back arrow.

Answer 1

In your appBar you can replace the leading parameter by what you want.

Try replacing it with :

AppBar(
   leading: IconButton(
      icon: Icon(Icons.arrow_back),
      onPressed: () {
         Navigator.of(context).pop();
      },
   ),
),

It should remove the tooltip. If you want to customize it, see the tooltip parameter of IconButton

Answer 2

Use an IconButton as leading widget of your AppBar like,

Scaffold(
  appBar: AppBar(
    leading: IconButton(
      onPressed: () {
        Navigator.of(context).pop();
      },
      icon: Icon(Icons.arrow_back),
      // tooltip: 'Back',  // this cause the overlay 
    ),
  ),
);