# BuildListener

interface BuildListener(source)

A `BuildListener` is notified of the major lifecycle events as a build is executed.

Registering this listener type is not supported when the configuration cache is enabled. The buildFinished callback is incompatible because it relies on execution-time state that is not available on a cache hit.

To receive notifications about task completion, use a BuildService that implements org.gradle.tooling.events.OperationCompletionListener and register it via org.gradle.build.event.BuildEventsListenerRegistry. To react to the build work result, use getBuildWorkResult.

#### See also

Gradle

#### Inheritors

BuildAdapter

## Functions

beforeSettings
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open fun beforeSettings(settings: Settings)
Called when the build settings are about to be loaded and evaluated.
buildFinished
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abstract fun buildFinished(result: BuildResult)
Called when the build is completed.
projectsEvaluated
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abstract fun projectsEvaluated(gradle: Gradle)
Called when all projects for the build have been evaluated.
projectsLoaded
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abstract fun projectsLoaded(gradle: Gradle)
Called when the projects for the build have been created from the settings.
settingsEvaluated
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abstract fun settingsEvaluated(settings: Settings)
Called when the build settings have been loaded and evaluated.