Unity3d packaging and publishing APK process

stay Unity3D Middle configuration ：

unity5.0 Later versions need to be configured SDK and JDK route , If not installed SDK and JDK Need to download , If the version does not match, it needs to be updated SDK and JDK.

Build Setting Add a publishing scenario （3）, Switch publishing platform （4、5）, open Player Settings（6）.

open Player Settings after , To configure Player Settings. A focus on Other Setting in ：Bundle Identifier Cannot be the default , You can set com.Company.sudy;Minmum API Level choice Android  edition , The version cannot be lower than that of the mobile phone that can use the software .

Click... After configuration Build or Build And Run Release APK.

Problems encountered in publishing projects ：

1. The file cannot be read or written on the mobile phone ： It belongs to the path problem , Use Application.persistentDataPath Set up Path to save file ,Application.persistentDataPath The path is to save the file in the sandbox of the mobile phone , If you run this program in the editor, the file will be saved in Finder-》 The repository -》Caches-》 Your project -》 Saved files . Test project save path example ：C:\Users\lzx\AppData\LocalLow\DefaultCompany\Test. Reference article http://www.xuanyusong.com/archives/1069,http://www.jianshu.com/p/bbc2690bce30 and http://www.jianshu.com/p/31a41b8f1332.

2. The mobile app communicates with... Over the wireless network PC Program interaction , Pay attention to network problems , Yes no Ping through , Wireless and wired Whether the network segment is the same network segment .

2. Get local IP Reference article http://blog.csdn.net/fantasypan/article/details/8800157.

This article is only for learning and reference ！