[Flutter] Android Studio 三步發佈Flutter插件

1 檢查配置

首先配置 pubspec.yaml，pubspec 裏除了插件的依賴，能夠根據須要，把這些補上：

name: flutter_plugin_20181225
description: A new Flutter plugin
version: 0.0.1
author: Joker <wrap****@gmail.com>
homepage: https://github.com/joker-fu

environment:
  sdk: ">=1.19.0 <2.0.0"
複製代碼

發佈到 Pub 上須要包含一個LICENSE, 我是把代碼傳到github生成一個，複製到根目錄LICENSE裏就好。

2 檢查插件

flutter packages pub publish --dry-run
複製代碼

Terminal中輸入以上命令，Terminal中顯示Package has 0 warnings. 則無問題，不然根據提示修改便可。

3 發佈插件（注意 番羽 牆）

flutter packages pub publish
複製代碼

Terminal中輸入以上命令，第一次發佈會出現如下受權界面，複製連接到瀏覽器受權便可

Looks great! Are you ready to upload your package (y/n)? y
Pub needs your authorization to upload packages on your behalf.
In a web browser, go to https://accounts.google.com/o/oauth2/auth?*******userinfo.email
Then click "Allow access".
複製代碼

注意： 連接到 .email 結束，直接點擊userinfo.email可能未包含。

受權完後Android Studio自動開始上傳插件，當Terminal中顯示Package has 0 warnings. 則無問題，不然根據提示修改便可。

Waiting for your authorization...
Authorization received, processing...
It looks like accounts.google.com is having some trouble.
Pub will wait for a while before trying to connect again.
OS Error: Operation timed out, errno = 60, address = accounts.google.com, port = 53481
pub finished with exit code 69
複製代碼

出現上面這個證實還要 番羽 牆，這時在Android Studio中系統設置的配置的HTTP Proxy可能你CHeck connection是有效的，可是仍是會出現以上問題，須要在Terminal中輸入如下命令，從新執行本步驟便可。

//我這裏是SS，不一樣的工具可能不同。
set http_proxy=http://127.0.0.1:1080
set https_proxy=https://127.0.0.1:1080
複製代碼