MobileScanner class

A widget showing a live camera preview.

Inheritance

Constructors

MobileScanner({Key? key, required dynamic onDetect(Barcode barcode, MobileScannerArguments? args), MobileScannerController? controller, BoxFit fit = BoxFit.cover, bool allowDuplicates = false})
Create a MobileScanner with a controller, the controller must has been initialized.
const

Properties

allowDuplicates bool
Set to false if you don't want duplicate scans.
final
controller MobileScannerController?
The controller of the camera.
final
fit BoxFit
TODO: Function that gets called when the Widget is initialized. Can be usefull to check wether the device has a torch(flash) or not.
final
hashCode int
The hash code for this object.
no setterinherited
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
onDetect → dynamic Function(Barcode barcode, MobileScannerArguments? args)
Function that gets called when a Barcode is detected.
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited

Methods

createElement() StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() State<MobileScanner>
Creates the mutable state for this widget at a given location in the tree.
override
debugDescribeChildren() List<DiagnosticsNode>
Returns a list of DiagnosticsNode objects describing this node's children.
inherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toDiagnosticsNode({String? name, DiagnosticsTreeStyle? style}) DiagnosticsNode
Returns a debug representation of the object that is used by debugging tools and by DiagnosticsNode.toStringDeep.
inherited
toString({DiagnosticLevel minLevel = DiagnosticLevel.info}) String
A string representation of this object.
inherited
toStringDeep({String prefixLineOne = '', String? prefixOtherLines, DiagnosticLevel minLevel = DiagnosticLevel.debug}) String
Returns a string representation of this node and its descendants.
inherited
toStringShallow({String joiner = ', ', DiagnosticLevel minLevel = DiagnosticLevel.debug}) String
Returns a one-line detailed description of the object.
inherited
toStringShort() String
A short, textual description of this widget.
inherited

Operators

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