PhantomNode class
Phantom node.
Example: \phantom \hphantom.
- Inheritance
- Available Extensions
Constructors
- PhantomNode({required EquationRowNode phantomChild, bool zeroHeight = false, bool zeroWidth = false, bool zeroDepth = false})
Properties
- capturedCursor → int
-
Number of cursor positions that can be captured within this node.
no setterinherited
-
childPositions
→ List<
int> -
Position of child nodes.
no setterinherited
-
children
→ List<
GreenNode> -
Children of this node.
no setterinherited
- 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)
no setterinherited
- hashCode → int
-
The hash code for this object.
no setterinherited
- leftType → AtomType
-
AtomType observed from the left side.
no setteroverride
- mode → Mode
-
Mode that this node acquires during parse.
no setteroverride
- phantomChild → EquationRowNode
-
The phantomed child.
final
- rightType → AtomType
-
AtomType observed from the right side.
no setteroverride
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- zeroDepth → bool
-
Whether to eliminate depth.
final
- zeroHeight → bool
-
Whether to eliminate height.
final
- zeroWidth → bool
-
Whether to eliminate width.
final
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 parentinherited -
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
-
updateChildren(
covariant List< GreenNode> newChildren) → LeafNode -
Return a copy of this node with new children.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited