How to increase width of ChoiceChip to same value for all?

I am using https://api.flutter.dev/flutter/material/ChoiceChip-class.html and I want to make them same size.

I found out this solution How to increase the width of a chip in flutter but padding is not solution because then width depends on text size so I am getting different width for every ChoiceChip.

I also tried with wrapping it with Container but this also didnt work for me.

ChoiceChip(
     label: AutoSizeText(local.searchNoLocation),
     selected: helperSelected == 3,
     selectedColor: Color(0xffffcfcf),
     labelStyle: TextStyle(
        color: helperSelected == 3 ? Colors.red[300] : Colors.black),
     onSelected: (_) {
        setState(() => helperSelected = 3);
     })

Just wrap the label property with any widget that you can control with its width and height like Container or SizedBox

  ChoiceChip(
            label: Container(
                width: 50,
                child: Text("searchNoLocation",overflow: TextOverflow.ellipsis,)),
            selected: helperSelected == 3,
            selectedColor: Color(0xffffcfcf),
            labelStyle: TextStyle(
                color: helperSelected == 3 ? Colors.red[300] : Colors.black),
            onSelected: (_) {
              setState(() => helperSelected = 3);
            }),
        ChoiceChip(
            label: Container(
                width: 250,
                height: 40,
                alignment: AlignmentDirectional.center,
                child: Text("searchNoLocation",overflow: TextOverflow.ellipsis,)),
            selected: helperSelected == 3,
            selectedColor: Color(0xffffcfcf),
            labelStyle: [![TextStyle][1]][1](
                color: helperSelected == 3 ? Colors.red[300] : Colors.black),
            onSelected: (_) {
              setState(() => helperSelected = 3);
            }),