PreviewCameraState class

Show the preview with optional image analysis, no photo or video captures

Inheritance

• Object
• CameraState
• PreviewCameraState

Constructors

PreviewCameraState({required CameraContext cameraContext})

PreviewCameraState.from(CameraContext orchestrator)

factory

Properties

analysisController → AnalysisController?

no setter, inherited

cameraContext ↔ CameraContext

getter/setter pair, inherited

captureMode → CaptureMode

no setter, override

captureState → MediaCapture?

no setter, inherited

captureState$ → Stream<MediaCapture?>

Use this stream to listen for capture state

no setter, inherited

filter → AwesomeFilter

no setter, inherited

filter$ → Stream<AwesomeFilter>

no setter, inherited

filterSelectorOpened$ → Stream<bool>

no setter, inherited

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

saveConfig → SaveConfig?

no setter, inherited

sensorConfig → SensorConfig

The sensor config allows you to

no setter, inherited

sensorConfig$ → Stream<SensorConfig>

no setter, inherited

Methods

dispose() → void

Closes streams depending on the current state

override

focus() → dynamic

focusOnPoint({required Offset flutterPosition, required PreviewSize pixelPreviewSize, required PreviewSize flutterPreviewSize, AndroidFocusSettings? androidFocusSettings}) → Future<void>

getSensors() → Future<SensorDeviceData>

inherited

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

previewSize(int index) → Future<PreviewSize>

inherited

previewTextureId(int cameraPosition) → Future<int?>

inherited

setFilter(AwesomeFilter newFilter) → Future<void>

inherited

setSensorType(int cameraPosition, SensorType type, String deviceId) → void

inherited

setState(CaptureMode captureMode) → void

Switch to a state between

override

switchCameraSensor({CameraAspectRatios? aspectRatio, double? zoom, FlashMode? flash, SensorType? type}) → Future<void>

Switch camera from Sensors.BACK Sensors.front All states can switch this

inherited

toggleFilterSelector() → void

inherited

toString() → String

A string representation of this object.

inherited

when({OnVideoMode? onVideoMode, OnPhotoMode? onPhotoMode, OnPreparingCamera? onPreparingCamera, OnVideoRecordingMode? onVideoRecordingMode, OnPreviewMode? onPreviewMode, OnAnalysisOnlyMode? onAnalysisOnlyMode}) → dynamic

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited