UseCaseGroup.Builder

Added in 1.0.0

Kotlin |Java

public final class UseCaseGroup.Builder

A builder for generating UseCaseGroup.

Summary

Public constructors
`Builder()`

Public methods
`@NonNull UseCaseGroup.Builder`	`addEffect(@NonNull CameraEffect cameraEffect)` Adds a `CameraEffect` to the collection.
`@NonNull UseCaseGroup.Builder`	`addUseCase(@NonNull UseCase useCase)` Adds `UseCase` to the collection.
`@NonNull UseCaseGroup`	`build()` Builds a `UseCaseGroup` from the current state.
`@NonNull UseCaseGroup.Builder`	`setViewPort(@NonNull ViewPort viewPort)` Sets `ViewPort` shared by the `UseCase`s.

Added in 1.0.0

public Builder()

Added in 1.3.0

public @NonNull UseCaseGroup.Builder addEffect(@NonNull CameraEffect cameraEffect)

Adds a CameraEffect to the collection.

The value of getTargets must be one of the supported values below:

The targets must be mutually exclusive of each other, otherwise, the build method will throw IllegalArgumentException. For example, it's invalid to have one CameraEffect with target PREVIEW and another CameraEffect with target PREVIEW | VIDEO_CAPTURE, since they both target Preview.

Once added, CameraX will use the CameraEffects to process the outputs of the UseCases.

Added in 1.0.0

public @NonNull UseCaseGroup.Builder addUseCase(@NonNull UseCase useCase)

Adds UseCase to the collection.

Added in 1.0.0

public @NonNull UseCaseGroup build()

Builds a UseCaseGroup from the current state.

Added in 1.0.0

public @NonNull UseCaseGroup.Builder setViewPort(@NonNull ViewPort viewPort)

Sets ViewPort shared by the UseCases.