flutter_link_previewer

套件介紹

根據套件公開資料產生的選型評估，僅供參考。

一個可自訂的 Flutter 套件，可從文字中提取並顯示連結預覽，支援快取渲染以提升效能。專為聊天應用設計，能有效從網址取得元資料，產生包含標題、描述與圖片的豐富預覽。此套件可跨多個平台無縫整合，確保在 Android、iOS、Web、macOS、Windows 與 Linux 上行為一致。透過為分享的連結提供即時視覺上下文，提升使用者體驗。

適用情境

聊天應用
社交媒體訊息
訊息介面
內容分享平台
即時協作工具

主要特色

快取連結渲染
可自定預覽外觀
跨平台相容性
自動元數據提取
支援豐富的媒體預覽

適合對象

開發聊天應用的開發者
創建社交功能的團隊
需要URL可視化的應用
尋找可重用組件的前端工程師
針對多個平台的專案

使用建議

需要互聯網訪問以進行首次獲取
快取管理可能需要自訂
對第三方元數據的控制有限
外部回應緩慢可能導致延遲
可能需要額外的樣式以保持UI一致性

原始 README

以下為關聯原始碼儲存庫的 README 原文快照，最新內容請造訪原始碼儲存庫。

Flyer Chat 💬

Flyer Chat is an open-source chat UI package for Flutter applications, designed for performance, customization, and ease of integration.

✨ Features

🔄 Backend-agnostic: Connect to any backend service.
🧬 Adaptable: Perfect for real-time messengers, generative AI agents and LLM-based assistants, support platforms, and beyond.
🎨 Highly Customizable: Tailor the UI with extensive theme options and builder functions.
🧩 Modular: Pick and choose the features you want. You can change any part of the UI or swap it with your own custom implementation.
⚡ Performance Optimized: Built for speed and smooth animations.
🌐 Cross-Platform: Supports iOS, Android, Web, macOS, Windows, and Linux.
📜 Open Source: Free to use under the Apache 2.0 License.

🚀 Installation

Add the package to your pubspec.yaml:

dependencies:
  flutter_chat_core: ^2.0.0
  flutter_chat_ui: ^2.0.0

Then, import and use the Chat widget.

📚 Documentation & Examples

For detailed usage, customization options, different message types, controllers, and more complex scenarios, please refer to the full documentation:

➡️ flyer.chat/docs/flutter/introduction ⬅️

Explore the comprehensive example application to see various features and customizations in action.

📦 Packages

The project is structured as a monorepo managed by Melos 💙.

Core Packages

These are the foundational packages included when you install flutter_chat_ui:

flutter_chat_ui: The main UI package.
flutter_chat_core: Contains core models, controllers, theming, and utilities used across the ecosystem.
cross_cache: Provides a cross-platform (IO & Web) image caching solution.

Optional Message Widget Packages

Opinionated packages for rendering different message types. You can also build your own!

flyer_chat_text_message: Renders text messages with markdown support.
flyer_chat_text_stream_message: Renders streamed text messages with markdown and fade-in animation support.
flyer_chat_image_message: Renders image messages.
flyer_chat_file_message: Renders file messages.
flyer_chat_system_message: Renders system messages (e.g., user joined).

🤝 Contributing

Contributions are welcome! Please see CONTRIBUTING.md for guidelines on how to contribute.

📜 License

Licensed under the Apache License, Version 2.0. See the LICENSE file for details.

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