AttachedEvent<T> class
Extends
Attachable > AttachedEvent<T>
Constructors
new AttachedEvent(String name) #
AttachedEvent(String name) : super(name);
Fields
Methods
bool operator ==(other) #
The equality operator.
The default behavior for all Object
s is to return true if and
only if this
and
other are the same object.
If a subclass overrides the equality operator it should override
the hashCode
method as well to maintain consistency.
bool operator ==(other) => identical(this, other);
GlobalId addHandler(AttachableObject obj, Action1 handler) #
GlobalId addHandler(AttachableObject obj, Action1<T> handler) { return obj._addHandler(this, handler); }
void fireEvent(AttachableObject obj, T args) #
void fireEvent(AttachableObject obj, T args) => obj._fireEvent(this, args);
abstract int hashCode() #
Get a hash code for this object.
All objects have hash codes. Hash codes are guaranteed to be the
same for objects that are equal when compared using the equality
operator ==
. Other than that there are no guarantees about
the hash codes. They will not be consistent between runs and
there are no distribution guarantees.
If a subclass overrides hashCode
it should override the
equality operator as well to maintain consistency.
noSuchMethod(String name, List args) #
noSuchMethod
is invoked when users invoke a non-existant method
on an object. The name of the method and the arguments of the
invocation are passed to noSuchMethod
. If noSuchMethod
returns a value, that value becomes the result of the original
invocation.
The default behavior of noSuchMethod
is to throw a
noSuchMethodError
.
external Dynamic noSuchMethod(String name, List args);
bool removeHandler(AttachableObject obj, GlobalId handlerId) #
bool removeHandler(AttachableObject obj, GlobalId handlerId) { requireArgumentNotNull(obj, 'obj'); return obj._removeHandler(this, handlerId); }
Type get runtimeType() #
A representation of the runtime type of the object.
external Type get runtimeType;
String toString() #
Returns a string representation of this object.
external String toString();