Kotlin from novice to old rookie on the first day of the installation and problem AS

　　kotlin official Imperial is Google Android development language, which is fully compatible with JAVA.

　　AS (Android Stdio) is dedicated IDE Android after Google in the company JetBrains IDEA basis, integration optimization. As the domestic network, we can not go directly to Google and its official website to download AS to develop the necessary Android SDK, Gradle, which caused all sorts of problems during installation, especially in the first create a project. So, here for the convenience of everyone, the site offers a downloadable tool Andrews: https://www.androiddevtools.cn

　　If you still can not download or install, I provide links Baidu cloud for everyone:

　　　1. Gradle download link: https: //pan.baidu.com/s/1Rt2txlCpanRwgP8ilnfCoA extraction code: s8y0  

　　　　 Version 5.1

           2. AS Download link: https: //pan.baidu.com/s/1lI5uXDeBQ7SapfJe_krGLw extraction code: agth 

　　　　Version 3.6

　　　AS Download

　　Installation interface directly to the next step

　　　

　　　

 Then select the installation path and click next to start the download

　　

 

Then start running AS, this will automatically pop up a window open, because our installation package does not contain SDK, click here to cancel, subsequent re-download the SDK.

 

Click Next and then has been waiting SDK download (this time may be very long long long ~~~~~~), came to this interface, the new construction, the first compilation, it may be error

 

 

　　There are so

　　Is this inexplicable mistake, let me re-AS uninstalled under a dozen times! A dozen times! Here I offer a way I found to solve this problem:

　　https://blog.csdn.net/ymlvtimi/article/details/82251880