Summary: Nested Classes | Methods | Inherited Methods

ExtensionsManager

Kotlin |Java

public final class ExtensionsManager
extends Object

java.lang.Object
↳	androidx.camera.extensions.ExtensionsManager

Provides interfaces for third party app developers to get capabilities info of extension functions.

Summary

Nested classes
`enum`	`ExtensionsManager.EffectMode` The effect mode options applied on the bound use cases
`enum`	`ExtensionsManager.ExtensionsAvailability`

Public methods
`static ListenableFuture<ExtensionsManager.ExtensionsAvailability>`	`init()` Initialize the extensions asynchronously.
`static boolean`	`isExtensionAvailable(ExtensionsManager.EffectMode effectMode, CameraX.LensFacing lensFacing)` Indicates whether the camera device with the `CameraX.LensFacing` can support the specific extension function.
`static boolean`	`isExtensionAvailable(Class<?> klass, ExtensionsManager.EffectMode effectMode, CameraX.LensFacing lensFacing)` Indicates whether the camera device with the `CameraX.LensFacing` can support the specific extension function for specific use case.
`static void`	`setExtensionsErrorListener(ExtensionsErrorListener listener)` Sets an `ExtensionsErrorListener` which will get called any time an extensions error is encountered.

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 methods

init

public static ListenableFuture<ExtensionsManager.ExtensionsAvailability> init ()

Initialize the extensions asynchronously.

This should be the first call to the extensions module. An application must wait until the ListenableFuture completes before making any other calls to the extensions module.

Returns
`ListenableFuture<ExtensionsManager.ExtensionsAvailability>`

isExtensionAvailable

public static boolean isExtensionAvailable (ExtensionsManager.EffectMode effectMode, 
                CameraX.LensFacing lensFacing)

Indicates whether the camera device with the CameraX.LensFacing can support the specific extension function.

Parameters
`effectMode`	`ExtensionsManager.EffectMode`: The extension function to be checked.
`lensFacing`	`CameraX.LensFacing`: The `CameraX.LensFacing` of the camera device to be checked.

Returns
`boolean`	True if the specific extension function is supported for the camera device.

isExtensionAvailable

public static boolean isExtensionAvailable (Class<?> klass, 
                ExtensionsManager.EffectMode effectMode, 
                CameraX.LensFacing lensFacing)

Indicates whether the camera device with the CameraX.LensFacing can support the specific extension function for specific use case.

Parameters
`klass`	`Class`: The `ImageCapture` or `Preview` class to be checked.
`effectMode`	`ExtensionsManager.EffectMode`: The extension function to be checked.
`lensFacing`	`CameraX.LensFacing`: The `CameraX.LensFacing` of the camera device to be checked.

Returns
`boolean`	True if the specific extension function is supported for the camera device.

setExtensionsErrorListener

public static void setExtensionsErrorListener (ExtensionsErrorListener listener)

Sets an ExtensionsErrorListener which will get called any time an extensions error is encountered.

Parameters
`listener`	`ExtensionsErrorListener`: The `ExtensionsErrorListener` listener that will be run.

ExtensionsManager

Summary

Nested classes

Public methods

Inherited methods

Public methods

init

isExtensionAvailable

isExtensionAvailable

setExtensionsErrorListener