Flutter中使用image_picker拍照并上传

1. 安装插件

配置 image_picker 插件。

dependencies:
  flutter:
    sdk: flutter
  flutter_localizations:
    sdk: flutter
  date_format: ^1.0.6
  flutter_cupertino_date_picker: ^1.0.26+2 
  flutter_swiper: ^1.1.6
  fluttertoast: ^7.1.6
  http: ^0.12.2
  flutter_html: ^1.1.0
  flutter_inappwebview: ^4.0.0+4
  device_info: ^1.0.0
  amap_location: ^0.2.0
   
  # 上传图片
  dio: ^3.0.10

  # 拍照上传
  image_picker: ^0.6.7+21

在pubspec.yaml中配置保存后,在VS Code环境中会自动下载依赖包。

如果无法正常下载,执行 flutter pub get 。

2. 引入依赖

在需要用到的该插件的文件中引入插件包。

import 'package:image_picker/image_pi

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