flexiblebox_dart library

Classes

Box: A layout container in the independent layout system.
BoxAlignment: Fixed-position box alignment that doesn't consider text direction.
BoxAlignmentBase: Abstract base class for alignment geometries that don't support baseline or stretch.
BoxAlignmentContent: Abstract base class for alignment geometries that support stretch and fixed alignments but not baseline.
BoxAlignmentContentStretch: Stretch alignment that makes items fill available space.
BoxAlignmentDirectional: Text-direction-aware box alignment that adapts to locale.
BoxAlignmentGeometry: Abstract base class for all alignment geometries in flexbox layouts.
BoxAlignmentGeometryBaseline: Baseline alignment for text-containing elements.
BoxAlignmentSpacing: Spacing-based box alignment for distributing items with gaps.
BoxChildLayout: Adapter that makes a Box compatible with the layout system.
BoxParentData: Parent data for children in the independent layout system.
ChildLayoutCache: Cache for storing computed layout sizes to avoid redundant calculations.
ChildLayoutDryDelegate: A delegate that performs dry layout operations on behalf of a child.
EdgeSpacing: Defines spacing values for all four edges of a rectangle.
EdgeSpacingDirectional: Defines directional spacing values for the edges of a rectangle.
EdgeSpacingGeometry: Abstract base class for edge spacing geometry with directional awareness.
FlexChildLayoutCache: Cache for storing computed layout values for individual flex children.
FlexLayout: A layout algorithm implementing the CSS Flexbox specification.
FlexLayoutCache: Cache for storing computed layout values for an entire flex layout.
FlexLayoutHandle: Handle for performing flex layout operations.
FlexLineLayoutCache: Cache for storing computed layout values for a single flex line.
Layout: Abstract base class for layout algorithms.
LayoutConstraints: Defines the size constraints for layout calculations.
LayoutData: Data structure containing all layout properties for a child element.
LayoutHandle<T extends Layout>: Handle for performing layout operations with a specific algorithm.
LayoutOffset: Represents a two-dimensional offset with x and y coordinates.
LayoutOverflow: Controls overflow behavior and scrollability of a layout container.
LayoutPipelineOwner: Manages the layout pipeline for the independent layout system.
LayoutRange: Represents a one-dimensional range with start and end points.
LayoutRect: Represents a rectangle with position and size.
LayoutSize: Represents a two-dimensional size with width and height.
OverflowBounds: Represents the bounds of content that overflows beyond the viewport edges.
ParentEdge: Represents the edge insets of a parent container's padding or bounds.
ParentRect: A rectangle that includes information about parent edge insets.
PositionCalculated: A position unit that performs calculations between two other position units.
PositionChildSize: A position unit that represents the size of a child element.
PositionConstraint: A position unit that constrains another position unit between minimum and maximum bounds.
PositionContentSize: A position unit that represents the total content size along an axis.
PositionCross: A position unit that evaluates another position unit on the cross axis.
PositionFixed: A position unit that represents a fixed, unchanging offset value.
PositionOffset: A position unit representing the scroll offset position (named 'boxOffset' in expressions).
PositionOverflow: A position unit that represents the amount content overflows the viewport.
PositionRelative: A position unit that represents a position relative to the parent size.
PositionScroll: A position unit that represents the current scroll offset.
PositionUnderflow: A position unit that represents the amount of empty space when content is smaller than viewport.
PositionUnit: Abstract base class for position units used in element positioning.
PositionViewportEndBound: A position unit that represents the end boundary of the viewport.
PositionViewportSize: A position unit that represents the full viewport size along an axis.
SizeCalculated: A size unit that performs calculations between two other size units.
SizeConstraint: A size unit that constrains another size unit between minimum and maximum bounds.
SizeFitContent: A size unit that fits the content within the available space.
SizeFixed: A size unit that represents a fixed, unchanging size value.
SizeMaxContent: A size unit that sizes to the maximum intrinsic size of the content.
SizeMinContent: A size unit that sizes to the minimum intrinsic size of the content.
SizeRelative: A size unit that represents a size relative to the parent size.
SizeUnit: Abstract base class for size units used in flexbox layouts.
SizeViewport: A size unit that matches the viewport size along the specified axis.
SpacingCalculated: A spacing unit that performs calculations between two other spacing units.
SpacingChildSize: A spacing unit that references the size of a child element.
SpacingConstraint: A spacing unit that constrains another spacing unit within min/max bounds.
SpacingFixed: A spacing unit that represents a fixed, unchanging spacing value.
SpacingRelative: A spacing unit that represents a spacing relative to the parent size.
SpacingUnit: Abstract base class for spacing units used in margins, padding, and gaps.
SpacingViewport: A spacing unit that matches the viewport size along the specified axis.

Enums

FlexDirection: Defines the direction in which children are laid out in a flex container.
FlexWrap: Defines how flex items wrap within the flex container when they exceed the container's size.
LayoutAxis: Represents the axis along which layout occurs.
LayoutBehavior: Defines how a child element participates in the layout algorithm.
LayoutTextBaseline: Defines text baseline types for alignment calculations.
LayoutTextDirection: Defines text direction for layout calculations.
PositionType: Defines how an element establishes a positioning context for its absolutely positioned children.

Mixins

ChildLayout: Interface for child elements that participate in layout.
ParentLayout: Interface for parent elements that manage child layout.

Extension Types

LayoutBaselineOffset: Represents a baseline offset value with optional null state.

Extensions

PositionUnitExtension on PositionUnit: Extension providing arithmetic operators for position units.
SizeUnitExtension on SizeUnit: Extension methods on SizeUnit to provide arithmetic operations.
SpacingUnitExtension on SpacingUnit: Extension methods on SpacingUnit to provide arithmetic operations.

Functions

calculationAdd(double a, double b) → double: Adds two values: a + b
calculationDivide(double a, double b) → double: Divides the first value by the second: a / b
calculationMultiply(double a, double b) → double: Multiplies two values: a * b
calculationSubtract(double a, double b) → double: Subtracts the second value from the first: a - b

Typedefs

CalculationOperation = double Function(double a, double b): Defines a mathematical operation for combining two numeric values.

flexiblebox_dart library

Classes

Enums

Mixins

Extension Types

Extensions

Functions

Typedefs

flexiblebox package

flexiblebox_dart library