flutter_speedometer_gauge library

A lightweight, fully-customizable speedometer / gauge widget for Flutter.

Features

• Animated needle with easing
• Colored arc segments with per-segment thickness
• Major/minor ticks + numeric labels
• Angle + sweep customization (e.g., 240° "automotive" sweep)
• Center value + optional units text

Quick start

SpeedometerGauge(
  min: 0,
  max: 240,
  value: 126,
  units: 'km/h',
  segments: const [
    GaugeSegment(to: 120, color: Color(0xFF4CAF50)),
    GaugeSegment(to: 180, color: Color(0xFFFFC107)),
    GaugeSegment(to: 240, color: Color(0xFFF44336)),
  ],
)

See /example for a full app.

© 2025 Your Name. MIT license.

Classes

GaugeSegment

Describes a colored arc range painted beneath ticks.

SpeedometerGauge

A customizable speedometer / gauge widget with segments, ticks, labels, and an animated needle.