android_hardware library

Classes

Camera: The Camera class is used to set image capture settings, start/stop preview, snap pictures, and retrieve frames for encoding for video.
CameraArea: Used for choosing specific metering and focus areas for the camera to use when calculating auto-exposure, auto-white balance, and auto-focus.
CameraInfo: Information about a camera.
CameraParameters: Camera service settings.
CameraRect: Holds four integer coordinates for a rectangle.
CameraSize: Image size (width and height dimensions).
ImageFormat: Image format constants.
PictureCallback: Callback used to supply image data from a photo capture.
PreviewCallback: Callback used to deliver copies of preview frames as they are displayed.

AutoFocusCallback = void Function(bool success): Callback used to notify on completion of camera auto focus.
AutoFocusMoveCallback = void Function(bool start): Callback used to notify on auto focus start and stop.
DataCallback = void Function(Uint8List? data): Callback when receiving an image or preview byte array.
ErrorCallback = void Function(int error): Callback for camera error notification.
OnZoomChangeListener = void Function(int zoomValue, bool stopped): Callback for zoom changes during a smooth zoom operation.
ShutterCallback = void Function(): Callback used to signal the moment of actual image capture.