FXML

AtlantaFX theme is just a user-agent stylesheet, specifically a set of CSS rules that applies to all UI controls. So, nothing prevents it from work with FXML. But RAD tools support is different and sadly SceneBuilder themes (user-agent stylesheets) are hard-coded.

SceneBuilder Integration

See the corresponding issue.

While SceneBuilder does not support adding custom themes, it is possible to overwrite looked-up CSS paths to make the existing buttons load custom CSS files.

(not yet released)

Manual

• Run mvn package -pl styles to generate theme package. You can also download it on the Releases page.
• Copy styles/target/AtlantaFX-${version}-scenebuilder.zip to the SceneBuilder app/ directory (e.g. %HOMEPATH%/Local/SceneBuilder/app/ on Windows) or another directory depending on where you installed SceneBuilder application on your PC.

• Open SceneBuilder.cfg in the SceneBuilder app directory and add the ZIP file to the beginning of the app.classpath variable, e.g.:

  # beware about file separator (slash or backslash) depending on your OS
  app.classpath=$APPDIR\AtlantaFX-${version}-scenebuilder.zip:$APPDIR\scenebuilder-18.0.0-all.jar
  

• Restart SceneBuilder.

Then you can select AtlantaFX themes in the menu Preview -> Themes -> Caspian Embedded (FX2). The themes are mapped as follows:

SceneBuilder	Caspian High Contrast (FX2)	AtlantaFX Theme
Caspian Embedded (FX2)	disabled	Primer Light
Caspian Embedded (FX2)	enabled	Primer Dark
Caspian Embedded QVGA (FX2)	disabled	Nord Light
Caspian Embedded QVGA (FX2)	enabled	Nord Dark