croppie_dart 2.4.1

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croppie_dart #

A Dart wrapper for the Javascript image cropper library Croppie Croppie

Documentation #

For Croppie specific information, please take a look at there documentation.


Usage #

Include js and css within your index.html

    <link rel="stylesheet" href="packages/croppie_dart/src/js/croppie.css" />
    <!--exif.js If you need-->
    <script defer src="packages/croppie_dart/src/js/exif.js"></script>
    <script src="packages/croppie_dart/src/js/croppie.min.js"></script>

Basic usage example (standard Croppie methods):

    import 'package:croppie_dart/croppie_dart.dart';
    import 'dart:html';
    Element croppieElement = querySelector("#croppie-element");
    Croppie croppie = new Croppie(croppieElement, new Options());
    croppie.bind(new BindConfiguration(url: "image_url"));
    // Some actions on croppie instance.
    Promise promise = croppie.result(String type, String size, String format, int quality, bool circle);

Convenience methods (Async / await): #

This library provides a promise - async / await wrapper and several convenience methods to bind and get Croppie results in a typesafe manner.

    import 'package:croppie_dart/croppie_dart.dart';
    import 'dart:html';
    import 'dart:async';
    Element croppieElement = querySelector("#croppie-element");
    Croppie croppie = new Croppie(croppieElement, new Options());
    await croppie.bindAsync(new BindConfiguration(url: "image_url"));
    // Some actions on croppie instance. 
    // Async / await 
    Uint8List binary = await croppie.resultByteArray();
    Blob blob = await croppie.resultBlob();
    Element element = await croppie.resultHtml();
    String base64 = await croppie.resultBase64();
    CanvasElement canvas = await croppie.resultRawCanvas();

AngularDart #

This library contains no component at the moment. Because it's very easy to integrate.

    <!--Template reference on the target cropping div-->
    <div #cropping></div>
    ElementRef croppingElementRef;
    Croppie croppie = new Croppie(croppingElementRef.nativeElement,new Options());

Version #

This version is corresponding with the original project

Features and bugs #

Please file feature requests and bugs at the issue tracker.

Changelog #

2.4.1 #

  • First version.

Use this package as a library

1. Depend on it

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

  croppie_dart: ^2.4.1

2. Install it

You can install packages from the command line:

with pub:

$ pub get

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

3. Import it

Now in your Dart code, you can use:

import 'package:croppie_dart/croppie_dart.dart';
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The package version is not analyzed, because it does not support Dart 2. Until this is resolved, the package will receive a health and maintenance score of 0.

Analysis issues and suggestions

Support Dart 2 in pubspec.yaml.

The SDK constraint in pubspec.yaml doesn't allow the Dart 2.0.0 release. For information about upgrading it to be Dart 2 compatible, please see


Package Constraint Resolved Available
Direct dependencies
Dart SDK >=1.23.0 <2.0.0