EquationArrayNode class
Equantion array node. Brings support for equationa alignment.
- Inheritance
-
- Object
- GreenNode
- ParentableNode<
EquationRowNode?> - SlotableNode<
EquationRowNode?> - EquationArrayNode
- Available extensions
Constructors
-
EquationArrayNode({bool addJot = false, required List<
EquationRowNode> body, double arrayStretch = 1.0, List<MatrixSeparatorStyle> ? hlines, List<Measurement> ? rowSpacings})
Properties
- addJot → bool
-
Whether to add an extra 3 pt spacing between each row.
final
- arrayStretch → double
-
arrayStretchparameter from the context.final -
body
→ List<
EquationRowNode> -
Arrayed equations.
final
- capturedCursor → int
-
Number of cursor positions that can be captured within this node.
no setterinherited
-
childPositions
→ List<
int> -
Position of child nodes.
latefinalinherited
-
children
→ List<
EquationRowNode?> -
Children of this node.
latefinalinherited
- editingWidth → int
-
Minimum number of "right" keystrokes needed to move the cursor pass
through this node (from the rightmost of the previous node, to the
leftmost of the next node)
latefinalinherited
- hashCode → int
-
The hash code for this object.
no setterinherited
-
hlines
→ List<
MatrixSeparatorStyle> -
Style for horizontal separator lines.
final
- leftType → AtomType
-
AtomType observed from the left side.
no setteroverride
- rightType → AtomType
-
AtomType observed from the right side.
no setteroverride
-
rowSpacings
→ List<
Measurement> -
Spacings between rows;
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
buildWidget(
MathOptions options, List< BuildResult?> childBuildResults) → BuildResult -
Compose Flutter widget with child widgets already built
override
-
computeChildOptions(
MathOptions options) → List< MathOptions> -
Calculate the options passed to children when given
optionsfrom parentoverride -
computeChildPositions(
) → List< int> -
Compute children positions. Abstract.
inherited
-
computeChildren(
) → List< EquationRowNode> -
Compute children. Abstract.
override
-
computeWidth(
) → int -
Compute width from children. Abstract.
inherited
-
copyWith(
{double? arrayStretch, bool? addJot, List< EquationRowNode> ? body, List<MatrixSeparatorStyle> ? hlines, List<Measurement> ? rowSpacings}) → EquationArrayNode -
encodeTeX(
{TexEncodeConf conf = const TexEncodeConf()}) → String -
Available on GreenNode, provided by the TexEncoderExt extension
Encodes the node into TeX -
expandEquationRow(
) → List< GreenNode> -
Available on GreenNode, provided by the GreenNodeWrappingExt extension
If this node is EquationRowNode, its children will be returned. If not, itself will be returned in a list. -
getRange(
int pos) → TextRange -
TextRange
inherited
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
shouldRebuildWidget(
MathOptions oldOptions, MathOptions newOptions) → bool -
Whether the specific MathOptions parameters that this node directly
depends upon have changed.
override
-
toJson(
) → Map< String, Object?> -
override
-
toString(
) → String -
A string representation of this object.
inherited
-
unwrapEquationRow(
) → GreenNode -
Available on GreenNode, provided by the GreenNodeWrappingExt extension
Return the only child of EquationRowNode -
updateChildren(
covariant List< EquationRowNode> newChildren) → EquationArrayNode -
Return a copy of this node with new children.
override
-
wrapWithEquationRow(
) → EquationRowNode -
Available on GreenNode, provided by the GreenNodeWrappingExt extension
Wrap a node in EquationRowNode
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited