FWidgetStatesDelta class final

The delta between two widget states, containing both the previous and current states along with the differences.

Contract

The given collections should not be modified. Doing so will result in undefined behavior.

Constructors

FWidgetStatesDelta.new(Set<WidgetState> previous, Set<WidgetState> current)
Creates a FWidgetStatesDelta.

Properties

added → Set<WidgetState>
The set of widget states that were added to the previous.
no setter
current → Set<WidgetState>
The current widget states.
final
hashCode → int
The hash code for this object.
no setteroverride
previous → Set<WidgetState>
The previous widget states.
final
removed → Set<WidgetState>
The set of widget states that were removed from the previous.
no setter
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() → String
A string representation of this object.
override

Operators

operator ==(Object other) → bool
The equality operator.
override