Summary: Ctors | Methods | Inherited Methods

ImageCapture.OnImageCapturedCallback

Kotlin |Java

public static abstract class ImageCapture.OnImageCapturedCallback
extends Object

java.lang.Object
↳	androidx.camera.core.ImageCapture.OnImageCapturedCallback

Callback for when an image capture has completed.

Summary

Public constructors
`OnImageCapturedCallback()`

Public methods
`void`	`onCaptureSuccess(ImageProxy image)` Callback for when the image has been captured.
`void`	`onError(ImageCaptureException exception)` Callback for when an error occurred during image capture.

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

OnImageCapturedCallback

public OnImageCapturedCallback ()

Public methods

onCaptureSuccess

public void onCaptureSuccess (ImageProxy image)

Callback for when the image has been captured.

The application is responsible for calling ImageProxy.close() to close the image.

The image is of format ImageFormat.JPEG, queryable via ImageProxy.getFormat().

The image is provided as captured by the underlying ImageReader without rotation applied. The value in image.getImageInfo().getRotationDegrees() describes the magnitude of clockwise rotation, which if applied to the image will make it match the currently configured target rotation.

For example, if the current target rotation is set to the display rotation, rotationDegrees is the rotation to apply to the image to match the display orientation. A rotation of 90 degrees would mean rotating the image 90 degrees clockwise produces an image that will match the display orientation.

Timestamps are in nanoseconds and monotonic and can be compared to timestamps from images produced from UseCases bound to the same camera instance. More detail is available depending on the implementation. For example with CameraX using a androidx.camera.camera2 implementation additional detail can be found in CameraDevice documentation.

Parameters
`image`	`ImageProxy`: The captured image

onError

public void onError (ImageCaptureException exception)

Callback for when an error occurred during image capture.

Parameters
`exception`	`ImageCaptureException`: An `ImageCaptureException` that contains the type of error, the error message and the throwable that caused it.