ScanWindowOverlay class
This widget represents an overlay that paints a scan window cutout.
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatelessWidget
- ScanWindowOverlay
Constructors
- ScanWindowOverlay({required MobileScannerController controller, required Rect scanWindow, Key? key, Color borderColor = Colors.white, BorderRadius borderRadius = BorderRadius.zero, StrokeCap borderStrokeCap = StrokeCap.butt, StrokeJoin borderStrokeJoin = StrokeJoin.miter, PaintingStyle borderStyle = PaintingStyle.stroke, double borderWidth = 2.0, Color color = const Color(0x80000000)})
-
Construct a new ScanWindowOverlay instance.
const
Properties
- borderColor → Color
-
The color for the scan window border.
final
- borderRadius → BorderRadius
-
The border radius for the scan window and its border.
final
- borderStrokeCap → StrokeCap
-
The stroke cap for the border around the scan window.
final
- borderStrokeJoin → StrokeJoin
-
The stroke join for the border around the scan window.
final
- borderStyle → PaintingStyle
-
The style for the border around the scan window.
final
- borderWidth → double
-
The width for the border around the scan window.
final
- color → Color
-
The color for the scan window box.
final
- controller → MobileScannerController
-
The controller that manages the camera preview.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- scanWindow → Rect
-
The scan window for the overlay.
final
Methods
-
build(
BuildContext context) → Widget -
Describes the part of the user interface represented by this widget.
override
-
createElement(
) → StatelessElement -
Creates a StatelessElement to manage this widget's location in the tree.
inherited
-
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, int wrapWidth = 65}) → 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