Li-00 / flutter_curve

Easy customize animation curve.

flutter_curve

Flutter Curve library is inspired by Dynamic.js

This library lets you easy to customize your own curve animation.

Use them like you use Curve, because flutter_curve is a subclass of Curve.

Like this:

late final animation = CurvedAnimation(
  parent: _controller,
  curve: CubicCurve.easeIn(frition: 30),
);

final scrollController = ScrollController();

scrollController.animateTo(0, duration: const Duration(milliseconds: 500),
curve: CubicCurve.easeIn(frition: 30));

Example

Usage

1. add dependencies into you project pubspec.yaml file

dependencies:
  flutter_curve: ^0.0.1

Run flutter packages get in the root directory of your app.

2. import flutter_curve lib

import 'package:flutter_curve/flutter_curve.dart';

3. use flutter_curve

late final _controller = AnimationController(
  vsync: this,
  duration: widget.duration,
);

late final animation = CurvedAnimation(
  parent: _controller,
  curve: CubicCurve.easeIn(frition: 30),
);

Support Curve

• SpringCurve
• CubicCurve.easeIn
• CubicCurve.easeOut
• CubicCurve.easeInOut
• BounceCurve
• GravityCurve
• ForceWithGravityCurve