MaterialTreeExpandState class abstract

Represents the state of expansion of an option in a material tree.

If expanded is true, then the option's children will be expanded. The material tree will sync state with options inheriting from MaterialTreeExpandState.

Pre-existing values will be overwritten if MaterialTree.expandAll is set to true.

Constructors

MaterialTreeExpandState()

Properties

expanded ↔ bool

Whether this option is expanded (or should be upon becoming visible)

getter/setter pair

expandEvents → Stream<bool>

no setter

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

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