NamedLayerContext class abstract
- Inheritance
-
- Object
- ChangeNotifier
- BaseContext
- LayerContext
- ListLayerContext
- NamedLayerContext
- Implemented types
- Implementers
Constructors
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- hasListeners → bool
-
Whether any listeners are currently registered.
no setterinherited
- initSize ↔ Size?
-
getter/setter pairinherited
-
layers
→ List<
CPO> -
no setterinherited
- list → ListLayerContext
-
no setterinherited
- named → NamedLayerContext
-
no setterinherited
-
namedLayers
→ Map<
String, List< CPO> > -
no setter
-
ratioList
→ List<
RatioChangeListener> -
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
-
sizeList
→ List<
SizeChangeListener> -
no setterinherited
Methods
-
addListener(
VoidCallback listener) → void -
Register a closure to be called when the object changes.
inherited
-
addRatioChangeListener(
RatioChangeListener listener, {Size? initSize, String tag = DEFAULT_TAGNAME}) → void -
inherited
-
addSizeChangeListener(
SizeChangeListener listener, {Size? initSize, String tag = DEFAULT_TAGNAME}) → void -
inherited
-
containsRatioChangeListener(
String tag) → bool -
inherited
-
containsSizeChangeListener(
String tag) → bool -
inherited
-
dispose(
) → void -
Discards any resources used by the object. After this is called, the
object is not in a usable state and should be discarded (calls to
addListener will throw after the object is disposed).
inherited
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
notifyAddGroupNamedPainters(
Iterable< MapEntry< gpainters) → voidString, List< >CPO> > -
notifyAddNamedPainter(
String name, CPO painter) → void -
notifyAddNamedPainters(
String name, Iterable< CPO> painters) → void -
notifyAddPainter(
CPO painter) → void -
inherited
-
notifyAddPainters(
Iterable< CPO> painters) → void -
inherited
-
notifyClear(
[Iterable< CPO> ? clears]) → void -
inherited
-
notifyGroupsClear(
[Iterable< String> ? gclears]) → void -
notifyListeners(
) → void -
Call all the registered listeners.
inherited
-
notifyRatioChange(
Size size, double newRatio, double? oldRatio) → void -
inherited
-
notifyRemoveGroups(
Iterable< String> gremoves) → void -
notifyRemoveNamedPainter(
String named, CPO painter) → void -
notifyRemoveNamedPainters(
String name, Iterable< CPO> painters) → void -
notifyRemovePainter(
CPO painter) → void -
inherited
-
notifyRemovePainters(
Iterable< CPO> painters) → void -
inherited
-
notifySizeChange(
Size newSize, Size? oldSize) → void -
inherited
-
removeListener(
VoidCallback listener) → void -
Remove a previously registered closure from the list of closures that are
notified when the object changes.
inherited
-
removeRatioChangeListener(
RatioChangeListener listener, {String name = DEFAULT_TAGNAME}) → bool -
inherited
-
removeRatioChangeTag(
String tag) → void -
inherited
-
removeSizeChangeListener(
SizeChangeListener listener, {String tag = DEFAULT_TAGNAME}) → bool -
inherited
-
removeSizeChangeTag(
String tag) → void -
inherited
-
toString(
) → String -
A string representation of this object.
inherited
-
updateAddNamedPainter(
String name, CPO painter) → void - 非 notify 方式刷新(update方式刷新)
-
updateNamedClear(
String name) → void
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited