LabelU-Kit项目中图片标注工具的交互问题分析与修复

LabelU-Kit项目中图片标注工具的交互问题分析与修复

labelU-Kit Data annotation component library --provided as NPM packages labelU-Kit 项目地址: https://gitcode.com/gh_mirrors/la/labelU-Kit

在LabelU-Kit项目的图像标注工具使用过程中,发现了一个影响用户体验的交互问题。该问题主要涉及标注工具的撤销/重做功能以及右键点击操作的行为异常。

问题现象描述

当用户在使用LabelU-Kit进行图像标注时,特别是在添加带有属性的标注后,会出现需要双击右键才能取消当前选中标注的情况。具体表现为:

  1. 用户完成一个带属性的标注创建后,关闭属性弹窗
  2. 此时用户希望通过右键点击来取消当前选中的标注
  3. 但系统需要用户执行两次右键点击操作才能真正取消选中状态

技术原因分析

经过深入排查,这个问题可能由以下几个技术因素导致:

  1. 事件冒泡处理不当:右键点击事件可能在组件层级中没有被正确处理,导致第一次点击被其他元素拦截或消耗
  2. 状态管理同步延迟:标注选中状态可能在UI层和状态管理层之间存在同步延迟
  3. 焦点管理问题:属性弹窗关闭后,焦点可能没有正确返回到主画布,导致第一次右键操作被忽略

解决方案

针对这个问题,开发团队采取了以下修复措施:

  1. 优化事件处理逻辑:重新梳理右键事件的处理流程,确保事件能够正确冒泡和捕获
  2. 改进状态同步机制:增强UI组件与状态管理之间的同步性,减少延迟
  3. 完善焦点管理:在属性弹窗关闭后,强制将焦点设置回主画布元素
  4. 增加操作反馈:在右键操作时添加视觉反馈,帮助用户确认操作是否生效

用户体验改进

除了修复这个具体问题外,团队还对相关交互进行了优化:

  1. 撤销/重做功能稳定性提升:确保在多步骤操作后,撤销和重做功能能够正确工作
  2. 操作响应速度优化:减少了标注工具对用户操作的响应延迟
  3. 错误处理增强:添加了更完善的错误边界处理,防止异常操作导致工具崩溃

总结

LabelU-Kit作为一款专业的图像标注工具,交互体验的流畅性至关重要。通过这次问题的修复,不仅解决了具体的右键操作问题,还整体提升了工具的稳定性和用户体验。开发团队将持续关注用户反馈,不断优化工具的交互设计。

labelU-Kit Data annotation component library --provided as NPM packages labelU-Kit 项目地址: https://gitcode.com/gh_mirrors/la/labelU-Kit

创作声明:本文部分内容由AI辅助生成(AIGC),仅供参考

{ "name": "@labelu/frontend", "version": "5.8.11", "private": true, "dependencies": { "@ant-design/icons": "^4.6.2", "@labelu/i18n": "1.0.6", "@labelu/audio-annotator-react": "1.8.6", "@labelu/components-react": "1.7.11", "@labelu/image": "1.4.0", "@labelu/formatter": "1.0.2", "@labelu/image-annotator-react": "2.4.6", "@labelu/interface": "1.3.1", "@labelu/video-annotator-react": "1.4.12", "@labelu/video-react": "1.5.3", "@tanstack/react-query": "^5.0.0", "antd": "5.10.1", "axios": "^1.3.4", "classnames": "^2.3.2", "history": "^5.0.0", "iframe-message-bridge": "1.1.1", "lodash": "^4.17.21", "lodash-es": "^4.17.21", "mockjs": "^1.1.0", "react": "^18.2.0", "react-document-title": "^2.0.3", "react-dom": "^18.2.0", "react-hotkeys-hook": "^4.4.1", "react-i18next": "^11.18.6", "react-intl": "^5.24.7", "react-intl-universal": "^2.6.11", "react-monaco-editor": "^0.50.1", "react-responsive": "^9.0.2", "react-router": "^6.8.2", "react-router-dom": "^6.8.2", "styled-components": "^5.3.6", "uuid": "^9.0.0" }, "scripts": { "postinstall": "node ./scripts/generate_css_variables_from_antd_theme_token.js", "start": "vite --port 3004", "preview": "vite preview --port 3007", "build": "cross-env CI=false npm --filter=./packages/* --filter=. run build", "package:dist": "cross-env DIST=true vite", "release": "semantic-release", "type-check": "tsc --noEmit", "openapi": "ts-node openapi.config.ts" }, "author": "wuhui", "keywords": [ "annotation", "canvas", "react" ], "homepage": "/", "bugs": { "url": "https://github.com/opendatalab/labelU.git", "email": "751569801@qq.com" }, "browserslist": { "production": [ ">0.2%", "not dead", "not op_mini all" ], "development": [ "last 1 chrome version", "last 1 firefox version", "last 1 safari version" ] }, "devDependencies": { "@octokit/rest": "^19.0.7", "@semantic-release/commit-analyzer": "^9.0.2", "@semantic-release/exec": "^6.0.3", "@semantic-release/git": "^10.0.1", "@semantic-release/github": "^8.0.7", "@semantic-release/release-notes-generator": "^10.0.3", "@testing-library/jest-dom": "^5.11.4", "@testing-library/react": "^11.1.0", "@testing-library/user-event": "^12.1.10", "@types/http-proxy-middleware": "^0.19.3", "@types/jest": "^26.0.15", "@types/lodash": "^4.14.191", "@types/lodash-es": "^4.17.6", "@types/mockjs": "^1.0.2", "@types/node": "^12.20.55", "@types/react": "^18.0.28", "@types/react-document-title": "^2.0.5", "@types/react-dom": "^18.0.11", "@types/recharts": "^1.8.13", "@types/rx": "^4.1.2", "@types/styled-components": "^5.1.26", "@types/uuid": "^9.0.0", "@vitejs/plugin-react": "^3.1.0", "analyze-wiz": "^1.2.0-beta.2", "cross-env": "^7.0.3", "json-schema-library": "^9.1.2", "minimist": "^1.2.7", "prettier": "^2.0.1", "sass": "^1.56.1", "semantic-release": "^19.0.3", "semantic-release-github-pullrequest": "^1.3.0", "shelljs": "^0.8.5", "simple-progress-webpack-plugin": "^2.0.0", "terser-webpack-plugin": "^4.2.3", "typescript": "4.8.4", "vite": "^4.1.1", "vite-plugin-ejs": "^1.6.4", "vite-plugin-imp": "^2.3.1", "vite-plugin-svg-icons": "^2.0.1", "vite-plugin-svgr": "^2.4.0", "vite-plugin-ts-mono-alias": "^1.1.8" } } 我想把@labelu开头的依赖都都通过packages里面的包安装
05-21
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