SafaehQrScannerOverlay class
Overlay chrome for a camera QR preview: viewfinder, success wash, top bar, optional hint. Preview and decode stay in the host app.
This widget is full-bleed. Host it in showSafaehCameraSheet /
SafaehCameraSheetHost so the chrome sits in the paper-roll bottom panel.
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatelessWidget
- SafaehQrScannerOverlay
Constructors
-
SafaehQrScannerOverlay({Key? key, required Animation<
double> scanLine, required Widget title, required bool expanded, required VoidCallback onClose, required VoidCallback onToggleExpanded, bool success = false, Widget? hint, Widget? torch, Widget? preview, String? expandTooltip, String? collapseTooltip, Duration? motion, SafaehFloatingAppearance? floatingAppearance}) -
const
Properties
- collapseTooltip → String?
-
final
- expanded → bool
-
final
- expandTooltip → String?
-
final
- floatingAppearance → SafaehFloatingAppearance?
-
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- hint → Widget?
-
final
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- motion → Duration?
-
final
- onClose → VoidCallback
-
final
- onToggleExpanded → VoidCallback
-
final
- preview → Widget?
-
Host camera / mock feed, painted behind the dimmed viewfinder.
Chrome only — decode and plugins stay in the host.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
-
scanLine
→ Animation<
double> -
final
- success → bool
-
final
- title → Widget
-
final
- torch → Widget?
-
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