ruler_scale_indicator 0.0.1

A Flutter package that provides a customizable and interactive scale ruler widget.

Ruler Scale Indicator

A Flutter package that provides a customizable and interactive scale ruler widget. It allows users to create a horizontal scrollable ruler, suitable for measuring ranges in various applications, with customizable line spacing, ruler height, alignment, and more.

Features

• Adjustable Range: Set minimum and maximum values for the ruler.
• Customizable Line Spacing: Define the spacing between each line.
• Variable Ruler Height: Adjust the height of the ruler to fit different UI designs.
• Alignment Options: Choose between top or bottom alignment of the scale.
• Real-time Value Display: Shows the current value as the user scrolls.
• Decimal Precision: Define the number of decimal places for displayed values.
• Pointer Color: Customize the color of the pointer.
• Value Change Callback: Get notified when the selected value changes.

Preview

Installation:

To use this package in your Flutter project, add it to your pubspec.yaml file:

dependencies:
  firebase_realtime_chat: ^version_number

Then, run flutter pub get to install the package.

Usage:

Import the package in your Dart file:

import 'package:ruler_scale_indicator/ruler_scale_indicator.dart';

Basic Example:

Here's an example of how to use the ScaleRuler widget in your Flutter app:

  ScaleRuler(
    minRange: 0,
    maxRange: 500,
    lineSpacing: 0.5,
    rulerHeight: 150,
    decimalPlaces: 2,
    alignmentPosition: AlignmentPosition.bottom,
    ),

Customization Options

The ScaleRuler widget offers several customizable parameters:

Parameter	Type	Description	Default Value
minRange	double	Minimum value of the ruler's range.	0
maxRange	double	Maximum value of the ruler's range.	10
lineSpacing	double	Spacing between each line on the ruler.	0.2
rulerHeight	double	Height of the ruler widget.	120
decimalPlaces	int	Number of decimal places for displayed values.	0
pointerColor	Color	Color of the pointer and the displayed value.	Colors.blue
alignmentPosition	AlignmentPosition	Sets the alignment of the scale (top or bottom).	AlignmentPosition.bottom
onChange	Function?	Callback function that is triggered when the value changes.	null

Contributing:

Contributions are welcome! Feel free to submit issues or pull requests on GitHub.

License:

This package is licensed under the GNU General Public License v3.0 License.

Author:

Mudassir Mukhtar

Contact:

Acknowledgments:

Thank you to the Flutter community for their contributions and support.

Support:

For any questions or assistance, please reach out to the author or open an issue on GitHub.

Disclaimer:

This package is provided as-is without any warranty. Use it at your own discretion.

Happy Coding! 🚀