PaintingLayerData class
A class representing a layer with custom painting content.
PaintingLayerData is a subclass of Layer that allows you to display custom-painted content on a canvas. You can specify the painted item and its raw size, along with optional properties like offset, rotation, scale, and more.
Example usage:
PaintingLayerData(
item: CustomPaintedItem(),
rawSize: Size(200.0, 150.0),
offset: Offset(50.0, 50.0),
rotation: -30.0,
scale: 1.5,
);
Constructors
- PaintingLayerData({required PaintedModel item, required Size rawSize, required double opacity, Offset? offset, double? rotation, double? scale, String? id, bool? flipX, bool? flipY, bool? enableInteraction})
- Creates an instance of PaintingLayerData.
-
PaintingLayerData.fromMap(Layer layer, Map<
String, dynamic> map) -
Factory constructor for creating a PaintingLayerData instance from a
Layer and a map.
factory
Properties
- enableInteraction ↔ bool
-
Flag to enable or disable the user interaction with the layer.
getter/setter pairinherited
- flipX ↔ bool
-
Flags to control horizontal and vertical flipping.
getter/setter pairinherited
- flipY ↔ bool
-
Flags to control horizontal and vertical flipping.
getter/setter pairinherited
- hashCode → int
-
The hash code for this object.
no setterinherited
- id ↔ String
-
A unique identifier for the layer.
getter/setter pairinherited
- item → PaintedModel
-
The custom-painted item to display on the layer.
final
-
key
↔ GlobalKey<
State< StatefulWidget> > -
Global key associated with the Layer instance, used for accessing the
widget tree.
getter/setter pairinherited
- offset ↔ Offset
-
The position offset of the widget.
getter/setter pairinherited
- opacity → double
-
The opacity level of the drawing.
final
- rawSize → Size
-
The raw size of the painted item before applying scaling.
final
- rotation ↔ double
-
The rotation and scale values of the widget.
getter/setter pairinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- scale ↔ double
-
The rotation and scale values of the widget.
getter/setter pairinherited
- size → Size
-
Returns the size of the layer after applying the scaling factor.
no setter
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toMap(
) → Map< String, dynamic> -
Converts this transform object to a Map.
override
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited