EdgeInsetsGeometry class

Base class for EdgeInsets that allows for text-direction aware resolution.

A property or argument of this type accepts classes created either with new EdgeInsets.fromLTRB and its variants, or new EdgeInsetsDirectional.fromSTEB and its variants.

To convert an EdgeInsetsGeometry object of indeterminate type into a EdgeInsets object, call the resolve method.

See also:

Implementers
Annotations
  • @immutable

Constructors

EdgeInsetsGeometry()
Abstract const constructor. This constructor enables subclasses to provide const constructors so that they can be used in const expressions.
const

Properties

collapsedSize Size
The size that this EdgeInsets would occupy with an empty interior.
read-only
flipped EdgeInsetsGeometry
An EdgeInsetsGeometry with top and bottom, left and right, and start and end flipped.
read-only
hashCode int
The hash code for this object. [...]
read-only, override
horizontal double
The total offset in the horizontal direction.
read-only
isNonNegative bool
Whether every dimension is non-negative.
read-only
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited
vertical double
The total offset in the vertical direction.
read-only

Methods

add(EdgeInsetsGeometry other) EdgeInsetsGeometry
Returns the sum of two EdgeInsetsGeometry objects. [...]
along(Axis axis) double
The total offset in the given direction.
clamp(EdgeInsetsGeometry min, EdgeInsetsGeometry max) EdgeInsetsGeometry
Returns the a new EdgeInsetsGeometry object with all values greater than or equal to min, and less than or equal to max.
deflateSize(Size size) Size
Returns a new size that is smaller than the given size by the amount of inset in the horizontal and vertical directions. [...]
inflateSize(Size size) Size
Returns a new size that is bigger than the given size by the amount of inset in the horizontal and vertical directions. [...]
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]
inherited
resolve(TextDirection direction) EdgeInsets
Convert this instance into an EdgeInsets, which uses literal coordinates (i.e. the left coordinate being explicitly a distance from the left, and the right coordinate being explicitly a distance from the right). [...]
subtract(EdgeInsetsGeometry other) EdgeInsetsGeometry
Returns the difference between two EdgeInsetsGeometry objects. [...]
toString() String
Returns a string representation of this object.
override

Operators

operator %(double other) EdgeInsetsGeometry
Computes the remainder in each dimension by the given factor. [...]
operator *(double other) EdgeInsetsGeometry
Scales the EdgeInsetsGeometry object in each dimension by the given factor. [...]
operator /(double other) EdgeInsetsGeometry
Divides the EdgeInsetsGeometry object in each dimension by the given factor. [...]
operator ==(Object other) bool
The equality operator. [...]
override
operator unary-() EdgeInsetsGeometry
Returns the EdgeInsetsGeometry object with each dimension negated. [...]
operator ~/(double other) EdgeInsetsGeometry
Integer divides the EdgeInsetsGeometry object in each dimension by the given factor. [...]

Static Methods

lerp(EdgeInsetsGeometry a, EdgeInsetsGeometry b, double t) EdgeInsetsGeometry
Linearly interpolate between two EdgeInsetsGeometry objects. [...]

Constants

infinity → const EdgeInsetsGeometry
An EdgeInsetsGeometry with infinite offsets in each direction. [...]
_MixedEdgeInsets.fromLRSETB(double.infinity, double.infinity, double.infinity, double.infinity, double.infinity, double.infinity)