用Flutter 開發Linux Desktop Application
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The document discusses using Flutter for developing Linux desktop applications, highlighting its ability to create cross-platform applications from a single codebase. It outlines the pros such as code reusability and growing support for Dart libraries, alongside cons like UX limitations and compilation requirements for each platform. Additionally, it mentions the challenges with FFI for linking C libraries, noting insufficient documentation on the topic.
用Flutter 開發Linux Desktop Application
- 1. 用Flutter 開發Linux Desktop Application Hong Kong Linux User Group - wanleung HKOSCON 2021
- 2. Flutter Flutter is Google’s UI toolkit for building beautiful, natively compiled applications for mobile, web, and desktop from a single codebase.
- 3. Flutter Supports - Android - iOS - Web App for Chrome
- 4. Desktop Support for Flutter Beta Snapshot in Stable Channel - Linux (My Test on Ubuntu/PopOS) - Windows - Mac
- 5. Requirements
- 6. Requirements
- 7. Setup
- 8. Running
- 9. Build
- 10. Pros - Using almost the same code to supports all platforms - Flutter is fast growing - New Dart libraries are being supporting all platforms - Native Libraries and codes are possible to support different native code, such as Java, Obj-C, Kotlin, Swift, C, for native platforms. - Calling C functions via ffi binding
- 11. Cons - Not every UX are possible to fit into different platforms. - To be aware that some Dart Libraries are not supported the Desktop version yet. - To compile the Flutter code to native, you need the native platform. For Windows you need to compile on Windows; For Mac you need to compile on MacOSX; For Linux you need to compile on Linux. - Not enough documents for the ffi about how to link up to your C lib.
- 12. Example
- 13. test.h
- 14. test.c
- 15. testlibrary.dart
- 16. testlibrary.dart
- 17. testlibrary.dart
- 18. main.dart