(I wrote a demo myself, which does not use the official SDK of Sina, and implements basic operations such as authorization. The code is delicate and suitable for the requirement of adding simple sharing functions to the app. I hope you like it.
SinaOAuthdemo\bin\weibo\OAuth\ui\callbackActivity$1.class
SinaOAuthdemo\bin\weibo\OAuth\ui\callbackActivity$2.class
SinaOAuthdemo\bin\weibo\OAuth\ui\callbackActivity$3.class
SinaOAuthdemo\bin\weibo\OAuth\ui\callbackActivity.class
SinaOAuthdemo\bin\weibo\OAuth\ui\LoginActivity$1.class
SinaOAuthdemo\bin\weibo\OAuth\ui\LoginActivity$2.class
SinaOAuthdemo\bin\weibo\OAuth\ui\LoginActivity$3$1.class
SinaOAuthdemo\bin\weibo\OAuth\ui\LoginActivity$3.class
SinaOAuthdemo\bin\weibo\OAuth\ui\LoginActivity$4$1.class
SinaOAuthdemo\bin\weibo\OAuth\ui\LoginActivity$4.class
SinaOAuthdemo\bin\weibo\OAuth\ui\LoginActivity$5$1.class
SinaOAuthdemo\bin\weibo\OAuth\ui\LoginActivity$5.class
SinaOAuthdemo\bin\weibo\OAuth\ui\LoginActivity.class
SinaOAuthdemo\bin\weibo\OAuth\ui\OAuthWebViewActivity.class
SinaOAuthdemo\bin\weibo\OAuth\ui\R$attr.class
SinaOAuthdemo\bin\weibo\OAuth\ui\R$drawable.class
SinaOAuthdemo\bin\weibo\OAuth\ui\R$id.class
SinaOAuthdemo\bin\weibo\OAuth\ui\R$layout.class
SinaOAuthdemo\bin\weibo\OAuth\ui\R$string.class
SinaOAuthdemo\bin\weibo\OAuth\ui\R.class
SinaOAuthdemo\bin\weibo\OAuth\util\BASE64Encoder.class
SinaOAuthdemo\bin\weibo\OAuth\util\Createfriendships.class
SinaOAuthdemo\bin\weibo\OAuth\util\GetToken.class
SinaOAuthdemo\bin\weibo\OAuth\util\SendMessgae.class
SinaOAuthdemo\bin\classes.dex
SinaOAuthdemo\bin\resources.ap_
SinaOAuthdemo\bin\SinaOAuthdemo.apk
SinaOAuthdemo\gen\weibo\OAuth\ui\R.java
SinaOAuthdemo\res\drawable-hdpi\app.png
SinaOAuthdemo\res\drawable-hdpi\icon.png)