jumpTableKey method Null safety

Widget jumpTableKey(
  1. String key,
  2. double widthCM
)

Implementation

Widget jumpTableKey(String key, double widthCM) =>
    _JumpTableKey(widthCM, this, [
      row([
        cell(text('')),
      ]),
      row([
        cell(list([
          space(.55),
          text(key,
              box: true,
              offset: const Offset(0, .1),
              boxOffset: const Offset(-.1, -.55)),
          space(.45)
        ])),
      ]),
      row([
        cell(text('')),
      ]),
      row([
        cell(text('')),
      ]),
    ]);