React · SwiftUI · agent guides
Number field
A number you step, scrub or type: keycaps at each end of a pill well; each step turns the value one drum step (plus up, minus down) and an arrow past a limit shakes only the digits.
Use it for
- A count or amount with small steps and a sensible range: copies, columns, a font size, minutes.
Don't use it for
- A value where the rough position matters more than the digits (use a slider), phone numbers or codes (use a field), or large free amounts (use a field with a unit).