flip_card 0.4.4

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  • Changelog
  • Example
  • Installing
  • 97

flip_card PRs Welcome Pub Package #

A component that provides flip card animation. It could be used for hide and show details of a product.

How to use #

import 'package:flip_card/flip_card.dart';

Create a flip card. The card will flip when touched

FlipCard(
  direction: FlipDirection.HORIZONTAL, // default
  front: Container(
        child: Text('Front'),
    ),
    back: Container(
        child: Text('Back'),
    ),
);

You can also configure the card to only flip when desired by using a GlobalKey to toggle the cards:

GlobalKey<FlipCardState> cardKey = GlobalKey<FlipCardState>();

@override
Widget build(BuildContext context) {
  return FlipCard(
    key: cardKey,
    flipOnTouch: false,
    front: Container(
      child: RaisedButton(
        onPressed: () => cardKey.currentState.toggleCard(),
        child: Text('Toggle'),
      ),
    ),
    back: Container(
      child: Text('Back'),
    ),
  );
}

Change log #

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog and this project adheres to Semantic Versioning.

[Unreleased] #

0.4.4 #

Change: Change back transform entry v

0.4.3 #

Change: Change transform entry v to 0

0.4.2 #

Add: Add animation completed callback

0.4.1 #

Change: Change animation to easeInOut from linear

0.4.0 #

Change: Stack layout fit to StackFit.passthrough from StackFit.expand

0.3.0 #

Added: Optional mode where the card can only be flipped programmatically

0.2.2 #

Added: Support speed params and expose call back when flip triggered Fixed: Absorb the event for Back side

0.2.1 #

Updated: Description and screenshots

0.2.0 #

Added: Support vertical direction Added: Support speed as a params

example/lib/main.dart

import 'package:flutter/material.dart';
import 'package:flip_card/flip_card.dart';

void main() => runApp(MyApp());

class MyApp extends StatelessWidget {
  // This widget is the root of your application.
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'FlipCard',
      theme: ThemeData.dark(),
      home: HomePage(),
    );
  }
}

class HomePage extends StatelessWidget {
  _renderBg() {
    return Container(
      decoration: BoxDecoration(color: const Color(0xFFFFFFFF)),
    );
  }

  _renderAppBar(context) {
    return MediaQuery.removePadding(
      context: context,
      removeBottom: true,
      child: AppBar(
        brightness: Brightness.dark,
        elevation: 0.0,
        backgroundColor: Color(0x00FFFFFF),
      ),
    );
  }

  _renderContent(context) {
    return Card(
      elevation: 0.0,
      margin: EdgeInsets.only(left: 32.0, right: 32.0, top: 20.0, bottom: 0.0),
      color: Color(0x00000000),
      child: FlipCard(
        direction: FlipDirection.HORIZONTAL,
        speed: 1000,
        onFlipDone: (status) {
          print(status);
        },
        front: Container(
          decoration: BoxDecoration(
            color: Color(0xFF006666),
            borderRadius: BorderRadius.all(Radius.circular(8.0)),
          ),
          child: Column(
            mainAxisAlignment: MainAxisAlignment.center,
            children: <Widget>[
              Text('Front', style: Theme.of(context).textTheme.headline),
              Text('Click here to flip back',
                  style: Theme.of(context).textTheme.body1),
            ],
          ),
        ),
        back: Container(
          decoration: BoxDecoration(
            color: Color(0xFF006666),
            borderRadius: BorderRadius.all(Radius.circular(8.0)),
          ),
          child: Column(
            mainAxisAlignment: MainAxisAlignment.center,
            children: <Widget>[
              Text('Back', style: Theme.of(context).textTheme.headline),
              Text('Click here to flip front',
                  style: Theme.of(context).textTheme.body1),
            ],
          ),
        ),
      ),
    );
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text('FlipCard'),
      ),
      body: Stack(
        fit: StackFit.expand,
        children: <Widget>[
          _renderBg(),
          Column(
            crossAxisAlignment: CrossAxisAlignment.stretch,
            children: <Widget>[
              _renderAppBar(context),
              Expanded(
                flex: 4,
                child: _renderContent(context),
              ),
              Expanded(
                flex: 1,
                child: Container(),
              ),
            ],
          )
        ],
      ),
    );
  }
}

Use this package as a library

1. Depend on it

Add this to your package's pubspec.yaml file:


dependencies:
  flip_card: ^0.4.4

2. Install it

You can install packages from the command line:

with Flutter:


$ flutter pub get

Alternatively, your editor might support flutter pub get. Check the docs for your editor to learn more.

3. Import it

Now in your Dart code, you can use:


import 'package:flip_card/flip_card.dart';
  
Popularity:
Describes how popular the package is relative to other packages. [more]
94
Health:
Code health derived from static analysis. [more]
100
Maintenance:
Reflects how tidy and up-to-date the package is. [more]
100
Overall:
Weighted score of the above. [more]
97
Learn more about scoring.

We analyzed this package on Apr 4, 2020, and provided a score, details, and suggestions below. Analysis was completed with status completed using:

  • Dart: 2.7.1
  • pana: 0.13.6
  • Flutter: 1.12.13+hotfix.8

Dependencies

Package Constraint Resolved Available
Direct dependencies
Dart SDK >=2.0.0-dev.68.0 <3.0.0
flutter 0.0.0
Transitive dependencies
collection 1.14.11 1.14.12
meta 1.1.8
sky_engine 0.0.99
typed_data 1.1.6
vector_math 2.0.8
Dev dependencies
flutter_test