This sample demonstrates how to use the LifecycleTasks.registerPreBuild() API
to register tasks to run before a build begins.
| Module | Content |
|---|---|
| build-logic | Contains the Project plugin that is the core of the recipe. |
| app | An Android application that has the plugin applied. |
The build-logic sub-project contains the CustomPlugin
and PreBuildValidationTask classes.
CustomPlugin contains the creation of the task provider for the PreBuildValidationTask. The API call
to register this task per-variant is below:
androidComponents.onVariants { variant ->
variant.lifecycleTasks.registerPreBuild(preBuildTaskProvider)
}
CustomPlugin also registers the ValidateTask which verifies that the pre-build task ran.
To run the example, you can just do
./gradlew :app:build
and you should see the file created by the task in app/build/preBuildOutput/gradle_version.txt.