CameraController class

Controls a device camera.

Use availableCameras to get a list of available cameras.

Before using a CameraController a call to initialize must complete.

To show the camera preview on the screen use a CameraPreview widget.

Inheritance

Constructors

CameraController(CameraDescription? description, ResolutionPreset resolutionPreset, {bool enableAudio = true})

Properties

description CameraDescription?
final
enableAudio bool
Whether to include audio when recording a video.
final
hashCode int
The hash code for this object.
no setterinherited
hasListeners bool
Whether any listeners are currently registered.
no setterinherited
resolutionPreset ResolutionPreset
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
textureId int?
no setter
value CameraValue
The current value stored in this notifier.
getter/setter pairinherited

Methods

addListener(VoidCallback listener) → void
Register a closure to be called when the object changes.
inherited
dispose() Future<void>
Releases the resources of this camera.
override
initialize() Future<void>
Initializes the camera on the device.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
notifyListeners() → void
Call all the registered listeners.
inherited
pauseVideoRecording() Future<void>
Pause video recording.
prepareForVideoRecording() Future<void>
Prepare the capture session for video recording.
removeListener(VoidCallback listener) → void
Remove a previously registered closure from the list of closures that are notified when the object changes.
inherited
resumeVideoRecording() Future<void>
Resume video recording after pausing.
startImageStream(onLatestImageAvailable onAvailable) Future<void>
Start streaming images from platform camera.
startVideoRecording(String filePath) Future<void>
Start a video recording and save the file to path.
stopImageStream() Future<void>
Stop streaming images from platform camera.
stopVideoRecording() Future<void>
Stop recording.
takePicture(String path) Future<void>
Captures an image and saves it to path.
toString() String
A string representation of this object.
inherited

Operators

operator ==(Object other) bool
The equality operator.
inherited