Flutter plug-in for image compression JPEG upload supports image blurring, rotation processing, and loading resource files and memory images (bytes).
To use this plugin, add
image_jpeg as a dependency in your
import 'package:image_jpeg/image_jpeg.dart'; // 调用 encodeJpeg ，返回输出的文件名 String newfileName = await ImageJpeg.encodeJpeg(imageFile.path, newfile, 70, JpgImageWidth, JpgImageHeigh); // 调用encodeImageWithRes从资源文件中加载并处理，返回bytes List<int> data = await ImageJpeg.encodeImageWithRes(resName, 70, 'drawable', 1000, 1000, 0, 10, 4); // 加载资源文件（可以不是图像） List<int> data = await ImageJpeg.loadResFile(resName); // 高斯模糊 List<int> data = await ImageJpeg.blurImageWithFlie(imageFile.path, 10, 4, 0); // 获取资源文件信息 var sv = await ImageJpeg.getResImageInfo(resName); // 获取文件信息 var sv = await ImageJpeg.getInfo(imageFile.path);
Copyright (c) 2018
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Demonstrates how to use the image_jpeg plugin.
For help getting started with Flutter, view our online documentation.
Add this to your package's pubspec.yaml file:
dependencies: image_jpeg: ^1.1.1
You can install packages from the command line:
$ flutter pub get
Alternatively, your editor might support
flutter pub get.
Check the docs for your editor to learn more.
Now in your Dart code, you can use:
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We analyzed this package on Aug 21, 2019, and provided a score, details, and suggestions below. Analysis was completed with status completed using:
Detected platforms: Flutter
References Flutter, and has no conflicting libraries.
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