FinderConfiguration class
The finder view is a rectangular overlay view that clips the camera view, so that the detection will focus just a specific area.
You can specify the size and positioning, as well as other UI properties.
Set this property to true
if you want to use the Finder View, false
otherwise (default: false)
- Annotations
-
- @JsonSerializable(createFactory: false, includeIfNull: false, explicitToJson: true)
Constructors
- FinderConfiguration({required BoxDecoration decoration, Color? backgroundColor, AspectRatio? finderAspectRatio, Widget? widget, Widget? topWidget, Widget? bottomWidget, Insets? finderInsets = const Insets(left: 20, right: 20, bottom: 20, top: 20), OnFinderRectChange? onFinderRectChange})
Properties
- backgroundColor ↔ Color?
-
The overlay background color, around the finder view rectangle
getter/setter pair
- bottomWidget ↔ Widget?
-
Something that should be shown below the finder view window
getter/setter pair
- decoration ↔ BoxDecoration
-
The shape by which background will be clipped and which will be presented as finder hole
getter/setter pair
- finderAspectRatio ↔ AspectRatio?
-
The finder view rectangle aspect ratio
getter/setter pair
- finderInsets ↔ Insets?
-
The finder view Insets. You can use it to move the finder view rectangle around the screen and to set borders around it.
getter/setter pair
- hashCode → int
-
The hash code for this object.
no setterinherited
- onFinderRectChange → OnFinderRectChange?
-
Triggers when the finder area is changed, it's helpful to align some content on top of the finder
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- topWidget ↔ Widget?
-
Something that should be shown under the finder view window
getter/setter pair
- widget ↔ Widget?
-
This widget will be drawn inside of the finder hole.
Here you can add some custom design, for example, with qr code placeholder
getter/setter pair
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toJson(
) → Map< String, dynamic> -
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited