KKBOX API
===

References:
https://medium.com/@xrayjemmy/%E7%94%A8-flutter-%E8%88%87kkbox-api%E5%81%9A%E5%87%BA%E7%A7%91%E7%A7%91%E6%AD%8C%E5%96%AE-83a56172d975
> 科科歌單...寒暑訓最後一天的科科場?!

https://www.learncodewithmike.com/2020/02/python-kkbox-open-api.html
https://docs-zhtw.kkbox.codes/#overview--step-2-獲取-access-token

Start !
===

Install flutter:
---
- installation: https://flutter.dev/docs/get-started/install
- check: `flutter doctor`

> It doesn't matter if you already installed flutter plug-in in your Android Studio but `flutter doctor` didn't detect correctly.

> Or you can try this: `ln -s ~/Library/Application\ Support/Google/AndroidStudio4.1/plugins ~/Library/Application\ Support/AndroidStudio4.1`

Install Android Studio
---
https://developer.android.com/studio?gclid=CjwKCAiAjp6BBhAIEiwAkO9WujMbM_tUWOcKDaLSNyHp1ug5BXY4TRholKmWloRooftvb-D621-YBxoCFcMQAvD_BwE&gclsrc=aw.ds

Import flutter & Dart into Android Studio
---
1. Open Android Studio
2. Preferences... (MacOS: \<cmd> + \<,>)
3. Plug-in
4. select( and install):
- dart
- flutter
5. Restart Android Studio
6. (in terminal) use `flutter doctor` to check.

Get KKBOX Developer Access
---
https://medium.com/@xrayjemmy/用-flutter-與kkbox-api做出科科歌單-83a56172d975

Connect adb setting on MacOS
---
1. https://medium.com/macoclock/add-adb-to-path-on-osx-8bc2f11a19ea
2. https://www.jianshu.com/p/61339291c9e2

Start a new flutter project:
---
> Create New Flutter Proj.
- 
> Setting dependencies:
> - https://pub.dev/packages/http
> - https://pub.dev/packages/url_launcher

- 
- 

網路教學文內容修正：
---
來源：https://medium.com/@xrayjemmy/用-flutter-與kkbox-api做出科科歌單-83a56172d975
> 可能因版本問題，出現用法上的差異，導致編譯器發出警告、無法執行

- Dart http 套件問題：
- 
> 編譯器不給過，要在宣告後方加上'='才給過。 Map<...,...> ... **=** { ..... }

- Dart .get .post問題：
- 
> 應改成
> http.get(url, headers: headers);
> http.post(url, headers: headers, body: body);

- 變數名稱錯誤問題：
- 
> 更正為 credentialFlowUrl

- 須增加：

    // import
    import 'dart:convert';
    
    // KKBOX API
    const String YOUR_CLIENT_ID = "................................";
    const String YOUR_CLIENT_SECRET = "................................";

- 需更正 `import 'package:flutter_material/model.dart;`
- 改為`import 'package:flutter/material.dart';`

- 相同問題:
- 
> 問題一樣，同上解。

- Title 改為 label
- 
-