Summary: Ctors | Methods | Inherited Methods

CameraSelector.Builder

Kotlin |Java

public static final class CameraSelector.Builder
extends Object

java.lang.Object
↳	androidx.camera.core.CameraSelector.Builder

Builder for a CameraSelector.

Summary

Public constructors
`Builder()`

Public methods
`CameraSelector.Builder`	`addCameraFilter(CameraFilter cameraFilter)` Adds a `CameraFilter` to the current set of filters.
`CameraSelector`	`build()` Builds the `CameraSelector`.
`CameraSelector.Builder`	`requireLensFacing(int lensFacing)` Requires a camera with the specified lens facing.

Inherited methods

From class


        
          java.lang.Object

`Object`	`clone()`
`boolean`	`equals(Object arg0)`
`void`	`finalize()`
`final Class<?>`	`getClass()`
`int`	`hashCode()`
`final void`	`notify()`
`final void`	`notifyAll()`
`String`	`toString()`
`final void`	`wait(long arg0, int arg1)`
`final void`	`wait(long arg0)`
`final void`	`wait()`

Public constructors

Builder

public Builder ()

Public methods

addCameraFilter

public CameraSelector.Builder addCameraFilter (CameraFilter cameraFilter)

Adds a CameraFilter to the current set of filters. It can be used to select a specific camera based on customized criteria like Camera2 characteristics.

Multiple filters can be added. All filters will be applied by the order they were added when the CameraSelector is used, and the first camera output from the filters will be selected.

Parameters
`cameraFilter`	`CameraFilter`

Returns
`CameraSelector.Builder`

build

public CameraSelector build ()

Builds the CameraSelector.

Returns
`CameraSelector`

requireLensFacing

public CameraSelector.Builder requireLensFacing (int lensFacing)

Requires a camera with the specified lens facing.

Valid values for lens facing are CameraSelector.LENS_FACING_FRONT and CameraSelector.LENS_FACING_BACK.

If lens facing is already set, this will add extra requirement for lens facing instead of replacing the previous setting.

Parameters
`lensFacing`	`int`

Returns
`CameraSelector.Builder`