![](https://i.pinimg.com/originals/80/29/e3/8029e3958ed5c534581c9173c354ff82.png)
two smartphone screens displaying different dashboards and data
In section 8.1.Use a Base Theme you can see a better approach when having a less simple themes hierarchy.. Finally, move it to a themes.xml file. ﹡In Android Studio 4.1, the new project wizard, the theme is already created in the themes.xml file.. 4.1 Naming Styles. Because there is no XML tag