disabledButtonStyle top-level property
Implementation
ButtonStyle disabledButtonStyle = ElevatedButton.styleFrom(
backgroundColor: Colors.grey,
foregroundColor: Colors.white,
shadowColor: Colors.grey,
padding: EdgeInsets.all(10.sp),
elevation: 3.sp,
shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(32.0.sp)),
minimumSize: Size(100, 40),
);