SmartfaceTransparentEllipseOverlay class
A widget that displays a transparent ellipse overlay with a colored border for Smartface enrollment. The border color changes based on whether a face is detected inside the ellipse. This widget manages its own state and automatically responds to platform events.
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- SmartfaceTransparentEllipseOverlay
Constructors
- SmartfaceTransparentEllipseOverlay({Key? key, Color overlayColor = const Color.fromRGBO(0, 0, 0, 0.6), Color borderColorActive = const Color(0xFF00FF00), Color borderColorDefault = const Color(0xFF606F7B), double borderWidth = 4.0, double ellipseWidthRatio = 0.65, double ellipseHeightRatio = 0.45, double? ellipseTopMarginRatio, int defaultAbsHeight = 250, Widget? bottomLogo, double logoDistance = 64.0, void onRectInsideEllipseChanged(bool isInside)?})
Properties
- borderColorActive → Color
-
The border color when face is inside the ellipse
final
- borderColorDefault → Color
-
The border color when face is outside the ellipse
final
- borderWidth → double
-
The width of the ellipse border
final
- bottomLogo → Widget?
-
Optional logo or image to display below the ellipse
final
-
creationParams
→ Map<
String, dynamic> -
Returns the creation parameters for the native platform view
no setter
- defaultAbsHeight → int
-
The default absolute height for ellipse validation
final
- effectiveTopMarginRatio → double
-
Calculates the effective top margin ratio for centering
no setter
- ellipseHeightRatio → double
-
The height ratio of the ellipse relative to screen height (0.0 to 1.0)
final
- ellipseTopMarginRatio → double?
-
The top margin ratio of the ellipse relative to screen height (0.0 to 1.0)
If null, the ellipse will be automatically centered vertically
final
- ellipseWidthRatio → double
-
The width ratio of the ellipse relative to screen width (0.0 to 1.0)
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- logoDistance → double
-
The distance between the ellipse and the bottom logo
final
- onRectInsideEllipseChanged → void Function(bool isInside)?
-
Optional callback that is triggered when face position changes
final
- overlayColor → Color
-
The background color of the overlay (outside the ellipse)
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< SmartfaceTransparentEllipseOverlay> -
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, 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
-
updateFromPlatform(
bool isInside) → void - Updates the inside/outside state from platform events
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited