Observable<T> class
Null safety
A pretty bog-standard observable. Odd that Dart doesn't have one in the core library.
Oh - ValueSetter<T> and friends, maybe? Whatever.
Constructors
- Observable(T _value)
Properties
- hashCode → int
-
The hash code for this object.
read-onlyinherited
- hasObservers → bool
-
read-only
- runtimeType → Type
-
A representation of the runtime type of the object.
read-onlyinherited
- value ↔ T
-
read / write
Methods
-
addObserver(
void o(T)) → void -
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a non-existent method or property is accessed.
inherited
-
removeObserver(
void o(T)) → void -
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited