为什么不对一行按钮这样做，然后放一个整数变量来跟踪当前选择了哪一个？

int _currentlySelected = 0;
final List<String> _buttonTexts = ["Any", "Studio", "So on..."];

并使用List.generate（）动态呈现按钮。

Row(
    mainAxisAlignment: MainAxisAlignment.spaceBetween,
    children: List.generate(
        _buttonTexts.length,
        (i) => OutlinedButton(
            onPressed: () => setState(() {
                  _currentlySelected = i;
                }),
            style: OutlinedButton.styleFrom(
              backgroundColor: _currentlySelected == i ? const Color(0xff131313) : const Color(0xffffffff),
              foregroundColor: _currentlySelected == i ? const Color(0xffffffff) : const Color(0xff131313),
            ),
    child: Text(_buttonTexts[i]))));