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
resolutionPreset ResolutionPreset
final
hashCode → int
The hash code for this object.
read-only, inherited
hasListeners → bool
Whether any listeners are currently registered. [...]
@protected, read-only, inherited
runtimeType → Type
A representation of the runtime type of the object.
read-only, inherited
value CameraValue
The current value stored in this notifier. [...]
read / write, inherited

Methods

dispose() → Future<void>
Releases the resources of this camera.
override
initialize() → Future<void>
Initializes the camera on the device. [...]
pauseVideoRecording() → Future<void>
Pause video recording. [...]
prepareForVideoRecording() → Future<void>
Prepare the capture session for video recording. [...]
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. [...]
addListener(VoidCallback listener) → void
Register a closure to be called when the object changes. [...]
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed.
inherited
notifyListeners() → void
Call all the registered listeners. [...]
@protected, @visibleForTesting, inherited
removeListener(VoidCallback listener) → void
Remove a previously registered closure from the list of closures that are notified when the object changes. [...]
inherited
toString() → String
Returns a string representation of this object.
inherited

Operators

operator ==(dynamic other) → bool
The equality operator.
inherited