ScannerController class
- Inheritance
-
- Object
- ChangeNotifier
- ScannerController
Constructors
- ScannerController({CameraResolution? resolution, double topRatio = 0.3, Cameras? camera, double leftRatio = 0.1, double widthRatio = 0.8, double heightRatio = 0.4})
Properties
- camera → Cameras?
-
final
- cameraState ↔ String?
-
getter/setter pair
- hashCode → int
-
The hash code for this object.
no setterinherited
- hasListeners → bool
-
Whether any listeners are currently registered.
no setterinherited
- heightRatio → double
-
final
- leftRatio → double
-
final
- previewHeight ↔ double?
-
getter/setter pair
- previewWidth ↔ double?
-
getter/setter pair
- resolution → CameraResolution
-
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- scanResult ↔ ScanResult?
-
getter/setter pair
- textureId ↔ int?
-
getter/setter pair
- topRatio → double
-
final
- widthRatio → double
-
final
Methods
-
addListener(
VoidCallback listener) → void -
Register a closure to be called when the object changes.
inherited
-
availableCameras(
) → Future< List< Cameras> > -
dispose(
) → void -
Discards any resources used by the object. After this is called, the
object is not in a usable state and should be discarded (calls to
addListener will throw after the object is disposed).
inherited
-
disposeCameras(
) → void -
initialize(
{Cameras? cameras}) → Future< void> -
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
notifyListeners(
) → void -
Call all the registered listeners.
inherited
-
removeListener(
VoidCallback listener) → void -
Remove a previously registered closure from the list of closures that are
notified when the object changes.
inherited
-
setFlashMode(
bool status) → Future< String?> -
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited