flutter_flash_curve 0.0.4 flutter_flash_curve: ^0.0.4 copied to clipboard
A new Flutter package with a flash curve animation.
flutter_flash_curve #
A Flutter package to create a flash curve animation.
π± Usage #
- Import package in your file
import 'package:flutter_flash_curve/flutter_flash_curve.dart';
- Use one of the
FlashCurve | InFlashCurve | OutFlashCurve
curve classes.
//...
final _controller = AnimationController(
vsync: this,
duration: const Duration(milliseconds: 500),
);
//...
final curve = FlashCurve(flashes = 8);
// or
// final curve = InFlashCurve(flashes = 8);
// or
// final curve = OutFlashCurve(flashes = 8);
final opacityTween = Tween(begin: 1.0, end: 0.2).animate(CurvedAnimation(
parent: _controller,
reverseCurve: curve.flipped,
curve: curve,
));
//...
AnimatedBuilder(
animation: _controller,
builder: (_, child) {
return Opacity(
opacity: opacityTween.value,
child: child,
);
},
child: const FlutterLogo(size: 100),
),
//...
π Attributes #
Attribute | Data type | Description | Default |
---|---|---|---|
flashes | int | Number of flash periods | 8 |
π¨ Flash Curve Types Enum #
- flash -> FlashCurveType.flash
- inFlash -> FlashCurveType.inFlash
- outFlash -> FlashCurveType.outFlash
π¦ Extensions #
Extension | Description | Result |
---|---|---|
FlashCurveType->curve | Returns the curve of the FlashCurveType | Curve |
π» Author #
AnΔ±l Sorgit - GitHub