First, refer to this article: Customizing the Android Studio project template to learn how to customize the template
Then combine our previous article Android: The Essentials of using Retrolambda in Android Studio to modify these template files.
(1) Modify PLUGINS\ANDROID\LIB\TEMPLATES\GRADLE-PROJECTS\NEWANDROIDPROJECT\ROOT\BUILD.GRADLE.FTL Add the following two lines of code in the file (2) to modify PLUGINS\ANDROID\LIB\TEMPLATES\GRADLE-PROJECTS\NEWANDROIDMODULE\ROOT\BUILD.GRADLE.FTL adds the following lines of code to the file. You can also directly download the following attachments, and then extract to the plugins\android\lib\templates\gradle-projects directory, replace the original files
Note that the replacement before the first backup. ———— end of ———— attachment list
Android: How to make a new project default to support lambda expressions by customizing the project template