Layouter class
A class that helps manage the positioning of children as well as providing
some vital information obtained during performLayout
Constructors
-
Layouter({required Size minRectangle, required Size maxRectangle, required BoxConstraints constraints, required List<
Size> childrenSizes, required List<ChildrenGeometriesProviderParentData> childrenParentData}) -
const
Properties
- childCount → int
-
final
-
childrenParentData
→ List<
ChildrenGeometriesProviderParentData> -
final
-
childrenSizes
→ List<
Size> -
final
- constraints → BoxConstraints
-
The constraints passed from the parent.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- maxRectangle → Size
-
The minimum 2d size of any children.
final
- minRectangle → Size
-
The minimum 2d size of any children.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
forEachChild(
void callback(BoxConstraints constraints, Size size, OffsetWrapper offset, int childIndex)) → void -
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited