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An animated, highly customizable, open source, Flutter gauge widget.

Radial gauge

Animated, highly customizable, open-source Flutter gauge indicator widget.

Check out a working example! 🔗


Progress bar and shader support Multiple segments style Gradient support
AnimatedRadialGauge AnimatedRadialGauge AnimatedRadialGauge

Usage #

Just define the RadialGauge or AnimatedRadialGauge widget in the widget tree.

Code #

/// Build method of your widget.
@override
Widget build(BuildContext context) {
  // Create animated radial gauge.
  // All arguments changes will be automatically animated.
  return AnimatedRadialGauge(
  /// The animation duration.
  duration: const Duration(seconds: 1),
  curve: Curves.elasticOut,
  
  /// Define the radius.
  /// If you omit this value, the parent size will be used, if possible.
  radius: 100,

  /// Gauge value.
  value: value,

  /// Optionally, you can configure your gauge, providing additional
  /// styles and transformers.
  axis: GaugeAxis(
    /// Provide the [min] and [max] value for the [value] argument.
    min: 0,
    max: 100,
    /// Render the gauge as a 180-degree arc.
    degrees: 180,

    /// Set the background color and axis thickness.
    style: const GaugeAxisStyle(
      thickness: 20,
      background: Color(0xFFDFE2EC),
      segmentSpacing: 4,
    ),

    /// Define the pointer that will indicate the progress (optional).
    pointer: GaugePointer.needle(
      size: Size(16, 100),
      borderRadius: 16,
      backgroundColor: Color(0xFF193663),
    ),
    
    /// Define the progress bar (optional).
    progressBar: const GaugeProgressBar.rounded(
      color: Color(0xFFB4C2F8),
    ),

    /// Define axis segments (optional).
    segments: [
      const GaugeSegment(
        from: 0,
        to: 33.3,
        color: Color(0xFFD9DEEB),
        cornerRadius: Radius.zero,
      ),
      const GaugeSegment(
        from: 33.3,
        to: 66.6,
        color: Color(0xFFD9DEEB),
        cornerRadius: Radius.zero,
      ),
      const GaugeSegment(
        from: 66.6,
        to: 100,
        color: Color(0xFFD9DEEB),
        cornerRadius: Radius.zero,
      ),
    ];

    /// You can also, define the child builder.
    /// You will build a value label in the following way, but you can use the widget of your choice.
    ///
    /// For non-value related widgets, take a look at the [child] parameter.
    /// ```
    /// builder: (context, child, value) => RadialGaugeLabel(
    ///  value: value,
    ///  style: const TextStyle(
    ///    color: Colors.black,
    ///    fontSize: 46,
    ///    fontWeight: FontWeight.bold,
    ///  ),
    /// ),
    /// ```
  );
}

Output #

100
likes
140
pub points
95%
popularity
screenshot

Publisher

verified publisherklyta.it

An animated, highly customizable, open source, Flutter gauge widget.

Repository (GitHub)
View/report issues

Topics

#widgets #animation #gauge #gauge-indicator #gauges

Documentation

API reference

Funding

Consider supporting this project:

www.paypal.com
www.buymeacoffee.com

License

MIT (LICENSE)

Dependencies

collection, equatable, flutter

More

Packages that depend on gauge_indicator