BaseImageProvider class abstract
- Inheritance
-
- Object
- StateNotifier<
_ImageProviderState> - BaseImageProvider
Constructors
-
BaseImageProvider({required Ref<
Object?> ref, required _ImageProviderArguments providerArguments})
Properties
-
completer
→ Completer<
_ImageResolverResult?> -
final
- debugState → _ImageProviderState
-
A development-only way to access state outside of
StateNotifier
.no setterinherited - hashCode → int
-
The hash code for this object.
no setterinherited
- hasListeners → bool
-
If a listener has been added using addListener and hasn't been removed yet.
no setterinherited
- imageInfo ↔ ImageInfoData
-
getter/setter pair
- isAnimatedImage ↔ bool
-
getter/setter pair
- key → String
-
final
- mounted → bool
-
Whether dispose was called or not.
no setterinherited
- onError ↔ ErrorListener?
-
A callback for error reporting if one of the listeners added with addListener throws.
getter/setter pairinherited
- providerArguments → _ImageProviderArguments
-
final
-
ref
→ Ref<
Object?> -
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- state ↔ _ImageProviderState
-
The current "state" of this
StateNotifier
.getter/setter pairinherited -
stream
→ Stream<
_ImageProviderState> -
A broadcast stream representation of a
StateNotifier
.no setterinherited
Methods
-
addListener(
Listener< _ImageProviderState> listener, {bool fireImmediately = true}) → RemoveListener -
Subscribes to this object.
inherited
-
addResizedImage(
String key, int? width, int? height) → Future< void> -
dispose(
) → void -
Frees all the resources associated with this object.
override
-
getImage(
) → Future< void> -
handelImageProvider(
{void onImage(Image)?, _ImageResolverResult? imageResolverResult}) → Future< void> -
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
onImageError(
Object e, StackTrace stackTrace) → void -
toString(
) → String -
A string representation of this object.
inherited
-
updateResizedImage(
String key, int? width, int? height) → Future< void> -
updateShouldNotify(
_ImageProviderState old, _ImageProviderState current) → bool -
Whether to notify listeners or not when state changes
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited