This recipe shows how to add a task per variant to create a
SingleArtifact.
This recipe uses SingleArtifact.MERGED_MANIFEST as an example, but the code is similar for other
SingleArtifact types.
This recipe contains the following directories :
| 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
ProduceManifestTask classes.
CustomPlugin registers an instance of the
ProduceManifestTask task per variant and use
TaskBasedOperation::wiredWith
and
OutOperationRequest::toCreate api
to wire this task's output to create SingleArtifact.MERGED_MANIFEST.
It also registers a VerifyManifestTask that does a simple verification that the SingleArtifact.MERGED_MANIFEST is replaced by the output of ProduceManifestTask task.
Please note that the exact usage in this recipe is just for demonstrating the OutOperationRequest::toCreate API. There are better ways to control the manifest content per variant, and this API should only be used for the MERGED_MANIFEST artifact in rare cases.
To run the recipe : gradlew :app:verifyDebugManifest