dnfield / flutter_built_path

Built Path

This library can help Flutter applications pre-compile SVG Path data into Flutter (dart:ui) Path objects.

For example:

import 'package:built_path_annotations/built_path_annotations.dart';

part 'example.svg_path.g.dart';

@SvgPath('M10 10 L20 20 Z')
Path get diagonalLine => _$diagonalLine;

Will generate Dart code like the following:

part of 'example.dart'

Path __$diagonalLine;
Path get _$diagonalLine => __$diagonalLine ??
  (__$diagonalLine = new Path()
                      ..moveTo(10.0, 10.0)
                      ..lineTo(20.0, 20.0)
                      ..close());

Note that for a Flutter project, you'll have to run flutter packages pub run build_runner build. Follow flutter/flutter#13360, as this syntax may change in a future version of Flutter.

Also note that there will be an error reported about dart:ui until dart-lang/build#733 is resolved, but the code should still get generated.

The example/ folder contains a full working example for Flutter, including the build.yaml and generated code.

flutter_built_path's Issues

Error flutter pub get with Dart SDK 2.9.2 Flutter 1.20.4

Really love this package, but meet problem when using it

The current Dart SDK version is 2.9.2.

Because build_runner >=1.10.2 requires SDK version >=2.10.0-0.0 <3.0.0 and build_runner >=1.10.0 <1.10.2 depends on build >=1.3.0 <1.4.0, build_runner >=1.10.0 requires build >=1.3.0 <1.4.0.
And because every version of built_path depends on build ^0.12.7, build_runner >=1.10.0 is incompatible with built_path.
So, because clarinet_mini depends on both built_path ^0.1.0 and build_runner ^1.10.0, version solving failed.
pub get failed (1; So, because clarinet_mini depends on both built_path ^0.1.0 and build_runner ^1.10.0, version solving failed.)
Process finished with exit code 1

Running from SVG file possible

Thanks for making this. It's a huge time saver.
But I looked at the demo and the SVG was inline and it would be great to be able to reference a folder of SVG files as part of the code gen.

Do you think it's also useful ?