animate_x

One Flutter SDK, 58+ animations, any widget. Wrap anything — Text, Image, a ListTile, a Card, a whole screen — in AnimateX, pass a name, done.

AnimateX(effect: AnimationX.fadeInUp, child: Text('Hello world'))
AnimateX(effect: AnimationX.zoomIn, child: Image.network(url))
AnimateX(effect: AnimationX.bounceInDown, child: Icon(Icons.star))

Install

Copy the animate_x/ folder into your project (or publish it to your own pub server / a private git repo), then in your app's pubspec.yaml:

dependencies:
  animate_x:
    path: ../animate_x   # or: git: { url: ..., path: animate_x }

import 'package:animate_x/animate_x.dart';

The core widget

AnimateX(
  effect: AnimationX.slideInLeft,   // required — pick from the list below
  duration: Duration(milliseconds: 600),
  delay: Duration.zero,
  curve: null,                      // auto-picked per effect if omitted
  autoPlay: true,
  repeat: false,
  reverseRepeat: false,
  amplitude: 40,                    // travel distance / shake strength in px
  onComplete: () {},
  controller: myAnimateXController, // optional, to replay/reverse/reset
  child: const Text('Hi'),
)

Works identically no matter what child is — that's the point. It's one wrapper widget, not fifty separate ones.

Replaying / triggering manually

final controller = AnimateXController();

AnimateX(
  controller: controller,
  effect: AnimationX.tada,
  autoPlay: false,
  child: const Icon(Icons.celebration),
)

// later, e.g. in a button's onPressed:
controller.play();
controller.reverse();
controller.reset();

Animated lists

AnimateXList(
  itemCount: items.length,
  effect: AnimationX.fadeInUp,
  staggerDelay: Duration(milliseconds: 80),
  itemBuilder: (context, i) => ListTile(title: Text(items[i])),
)

Already have a list of widgets (e.g. inside a Column)? Use the extension instead:

Column(children: [tile1, tile2, tile3].animateStagger(effect: AnimationX.slideInLeft))

Swipe

SwipeX(
  direction: SwipeDirectionX.left,
  onSwiped: () => removeItem(item),
  child: ListTile(title: Text(item.name)),
)

Drag and drop

DragDropX<String>(data: item.id, child: Chip(label: Text(item.name)))

DropZoneX<String>(
  onAccept: (id) => moveItem(id),
  builder: (context, isHovering) => Container(
    color: isHovering ? Colors.blue.shade100 : Colors.grey.shade200,
    child: const Text('Drop here'),
  ),
)

All 58 animations (AnimationX)

Fade fadeIn · fadeOut · fadeInUp · fadeInDown · fadeInLeft · fadeInRight · fadeOutUp · fadeOutDown · fadeOutLeft · fadeOutRight

Slide slideInUp · slideInDown · slideInLeft · slideInRight · slideOutUp · slideOutDown · slideOutLeft · slideOutRight

Scale / Zoom scaleIn · scaleOut · zoomIn · zoomOut

Bounce bounceIn · bounceOut · bounceInUp · bounceInDown · bounceInLeft · bounceInRight

Rotate / Flip rotateIn · rotateOut · rotateInClockwise · rotateInCounterClockwise · flipInX · flipInY · flipOutX · flipOutY · spin

Jump jump · jumpIn

Attention seekers shake · shakeX · shakeY · wobble · swing · tada · jello · rubberBand · heartbeat · pulse · flash

Blur / Elastic blurIn · blurOut · elasticIn · elasticOut

Combos slideFadeUp · slideFadeDown

Text / decorative specials typewriter (reveals a Text character by character) · shimmer (moving highlight sweep, great for skeleton/loading states)

Notes

• typewriter reads the string straight off a Text child automatically; pass text: explicitly if the child isn't a Text.
• repeat: true + reverseRepeat: true is the right combo for continuous effects like pulse, heartbeat, or shimmer.
• amplitude controls how far slide/fade/shake/jump/wobble effects travel — bump it up for a punchier feel.
• See example/lib/main.dart for a full demo covering text, images, a staggered list, swipe-to-dismiss, and drag & drop.