Software packaging and signing

1. Right-click a project, select export, and select the option "Export Android Application" under Android. Next twice in a row
2. Sign the software at this time. However, a key is required to sign the software at this time.
2.1 select create new keystore. The location is the place where the key is stored.
2.2 select brose. A dialog box for saving the file is displayed. When the file name is named, note that the suffix is. keystore (this suffix is not added)
2.3 enter the password twice in password and confirm. Then click Next.
2.4 enter the information. Note that the value of validate (years) must be at least 20. after entering the information, click Next.
2.5 destination APK file indicates the storage location of the signed APK. Select the storage location and click Finish.