The assets_gen package helps you to generate a .dart file that contains all assets according to pubspec.yaml.
Home Page: https://pub.dev/packages/assets_gen
License: Apache License 2.0
I have several const that defines some static data in my app.
Before using assets_gen, I could write something like this :
const breath = MultiSelectorItem('breath', 'assets/breath.svg', 'Breath');
But when using assets_gen, this line doesn't work anymore :
const breath = MultiSelectorItem('breath', Assets.breath.path, 'Breath');
It seems that it's because the generated class SvgGenImage.path is a getter, so NOT const.
class SvgGenImage {
const SvgGenImage(this._assetName);
final String _assetName;
[...]
String get path => _assetName;
String get keyName => _assetName;
}
Do you have an idea how can I use the asset path in a const ?
EDIT :
I now I could remove flutter_svg: true in pubspec, but using this kind of code is also handy :
child: Assets.breath.svg()
Hi. Would you mind running 'flutter/dart fmt' on the generated code please.
Many of my projects have checks to ensure that the code is formatted correct. This is usually done with a simple dart format -o none --set-exit-if-changed .
However, dart/flutter don't provide a way to exclude files from the formatting, and the dart team don't plan on fixing this - dart-lang/dart_style#864 . This results in me having to implement the exclusion on my end, or format the generated code. I've finally done the latter, but I don't like having to add an explicit 'flutter format' for this package.
It would be awesome if this package could format its generated code. It would save me (and others) a lot of headache.
Setting:
Result:
Hope:
Should load this path
When I run any of the build commands, the Assets file is broken because the variable names it creates contain backslashes.
Here is an example with only one asset in assets/images.
// GENERATED CODE - DO NOT MODIFY BY HAND
// **************************************************************************
// Total assets: 1.
// Generated by https://pub.dev/packages/assets_gen.
// **************************************************************************
// ignore_for_file: constant_identifier_names,non_constant_identifier_names,lines_longer_than_80_chars
class Assets {
static const String package = 'mypackage';
static const String assets\images\bottomCurvesPng = 'assets\images\bottom-curves.png';
static const String mypackage$assets\images\bottomCurvesPng = 'packages/mypackage/assets\images\bottom-curves.png';
}
I have no idea if I'm doing something wrong or what the issue is.
Would be nice if it can be addressed any time soon.
Thanks!
Hi. I have the following assets -
Animated_Checkmark.json No_Internet_-_Dark_Mode.json.json
Animated_X.json No_Orders_Yet.json
Loading_State.json No_Pending_Prescriptions.json
No_Internet_Animation_-_Light.json.json Your_Cart_is_Empty_Animation.json.json
I'm running it with the following settings set in the pubspec.yaml file -
assets_gen:
output: generated/assets.dart
omit_path_levels: 1
code_style: lowerCamelCase
I get the following error -
$ flutter pub run assets_gen build
[INFO] Building...
[INFO] Generating package:medl
Unhandled exception:
RangeError (end): Invalid value: Only valid value is 0: 1
#0 RangeError.checkValidRange (dart:core/errors.dart:363:9)
#1 _StringBase.substring (dart:core-patch/string_patch.dart:400:27)
#2 genContent (package:assets_gen/src/generator.dart:119:21)
#3 generate (package:assets_gen/src/generator.dart:17:22)
#4 runBuild (file:///home/vishesh/.pub-cache/hosted/pub.dartlang.org/assets_gen-1.3.0/bin/src/build.dart:17:3)
#5 main (file:///home/vishesh/.pub-cache/hosted/pub.dartlang.org/assets_gen-1.3.0/bin/assets_gen.dart:16:5)
#6 _delayEntrypointInvocation.<anonymous closure> (dart:isolate-patch/isolate_patch.dart:295:32)
#7 _RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:192:12)
pub finished with exit code 255
Hello. I have some assets such as -
assets/lottie/Your Cart is Empty Animation.json.json which generates the following file -
static const String lottieYour Cart is Empty AnimationJsonJson = 'assets/lottie/Your Cart is Empty Animation.json.json';
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