如何在flutter中为DropdownMenuItem添加一个可点击的按钮？

DropdownButtonFormField<String>(
  value: selectedValue,
  onChanged: (newValue) {
    setState(() {
      selectedValue = newValue;
    });
  },
  items: [
    DropdownMenuItem<String>(
      value: 'Option 1',
      child: Row(
        children: [
          Text('Option 1'),
          SizedBox(width: 10),
          ElevatedButton(
            onPressed: () {
              // 点击按钮的逻辑处理
            },
            child: Text('Button'),
          ),
        ],
      ),
    ),
    DropdownMenuItem<String>(
      value: 'Option 2',
      child: Row(
        children: [
          Text('Option 2'),
          SizedBox(width: 10),
          ElevatedButton(
            onPressed: () {
              // 点击按钮的逻辑处理
            },
            child: Text('Button'),
          ),
        ],
      ),
    ),
  ],
)