camera_google_ml_vision library Null safety

Classes

CameraController
Controls a device camera.
CameraDescription
Properties of a camera device.
CameraImage
A single complete image buffer from the platform camera.
CameraMlVision<T>
CameraMlVisionState<T>
CameraPreview
A widget showing a live camera preview.
CameraValue
The state of a CameraController.
ImageFormat
Describes how pixels are represented in an image.
Plane
A single color plane of image data.
XFile
A CrossFile is a cross-platform, simplified File abstraction.

Functions

availableCameras() Future<List<CameraDescription>>
Completes with a list of available cameras.
buildMetaData(CameraImage image, ImageRotation rotation) GoogleVisionImageMetadata

Enums

CameraError
CameraLensDirection
The direction the camera is facing.
ExposureMode
The possible exposure modes that can be set for a camera.
FlashMode
The possible flash modes that can be set for a camera
FocusMode
The possible focus modes that can be set for a camera.
ImageFormatGroup
Group of image formats that are comparable across Android and iOS platforms.
ResolutionPreset
Affect the quality of video recording and image capture:

Typedefs

ErrorWidgetBuilder = Widget Function(BuildContext context, CameraError error)
HandleDetection<T> = Future<T> Function(GoogleVisionImage image)
onLatestImageAvailable = dynamic Function(CameraImage image)
Signature for a callback receiving the a camera image.

Exceptions / Errors

CameraException
This is thrown when the plugin reports an error.