String jsonString = await rootBundle.loadString(filePath); return jsonDecode(jsonString); } 上面的代码定义了一个函数loadJsonFromAssets,它将文件路径作为输入并返回解析为Map<String, dynamic>的Future。该函数使用rootBundle.loadString方法将 JSON 文件作为字符串加载,然后使用dart:convert库中的jsonDecode将字符串...
Hello everyone, I have created a flutter package project, and I've been using a local json config file and it was not loading. I have tried multiple ways to load it. Please check the below log and do the needful. E/flutter (17332): [ERRO...
Flutter load data from json file in assets folder https://www.codexpedia.com/flutter/flutter-load-json-from-assets-folder/ GitHub View Github
第一种 使用rootBundle import'package:flutter/services.dart';rootBundle.loadString('assets/data/sort_0.json').then((value){_mGoodsSort=json.decode(value);setState((){_mList=_mGoodsSort;});});rootBundle.loadString('assets/data/sort_1.json').then((value){_mGoodsSort1=json.decode(value);...
unknownEnumValue:当提供的值不在枚举字段中时,将会使用该默认值。JsonKey.nullForUndefinedEnumValue是当遇到未定义的值时默认值为null。 fromJson: 通过一个顶层方法将JSON数据转换为自己想要的数据类型,例如:服务器返回的1为true、2为false转为bool类型: ...
Use dart file api to get image size, needn't use decode. just read the metadata. Dart 70 Apache-2.0 32 3 0 Updated Jan 17, 2025 flutter_hsvcolor_picker Public An HSV color picker designed for your Flutter app. Pickers: RGB, HSV, Color Wheel, Palette Hue, Palette Saturation, Pale...
GenLang [100⭐] - Code generator for Internationalization by King Wu Flutter Translate [401⭐] - Internationalization (i18n) library by Florin Bratan attranslate - Semi-automated translation of ARB or JSON files by fkircStylingMediaphoto_manager [671⭐] - Provides assets (image/video/audio...
assets source 1年前 go 升级2.5.1支持空安全 分支flutter2.5.1_null-safety 并打包desk还未做desk适配 3年前 ios 第一次提交 4年前 lib source 1年前 windows 升级 1年前 .gitignore 第一次提交 4年前 .metadata 第一次提交 4年前 LICENSE
(Directory(rootPackageDir).existsSync(),'`$rootPackageDir` does not exist.',);// 获取 pubspec.yaml 文件路径final pubspecPath=p.join(rootPackageDir,'pubspec.yaml');// 将 pubspec.yaml 文件转换成 Pubspec 对象returnPubspec.parse(File(pubspecPath).readAsStringSync(),sourceUrl:Uri.parse(pubspec...
* 1、通过groovy的JsonSlurper解析json文件内容。 * 2、简单校验json内容字段的类型合法性。 * 3、把安卓平台依赖的Flutter plugins全部自动include进来 */ def object = new JsonSlurper().parseText(pluginsFile.text) assert object instanceof Map assert object.plugins instanceof Map ...