ImageChunkEvent class
An immutable notification of image bytes that have been incrementally loaded.
Chunk events represent progress notifications while an image is being loaded (e.g. from disk or over the network).
See also:
- ImageChunkListener, the means by which callers get notified of these events.
- Mixed in types
- Annotations
Constructors
- ImageChunkEvent({required int cumulativeBytesLoaded, required int? expectedTotalBytes})
-
Creates a new chunk event.
const
Properties
- cumulativeBytesLoaded → int
-
The number of bytes that have been received across the wire thus far.
final
- expectedTotalBytes → int?
-
The expected number of bytes that need to be received to finish loading
the image.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
debugFillProperties(
DiagnosticPropertiesBuilder properties) → void -
Add additional properties associated with the node.
override
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toDiagnosticsNode(
{String? name, DiagnosticsTreeStyle? style}) → DiagnosticsNode -
Returns a debug representation of the object that is used by debugging
tools and by DiagnosticsNode.toStringDeep.
inherited
-
toString(
{DiagnosticLevel minLevel = DiagnosticLevel.info}) → String -
A string representation of this object.
inherited
-
toStringShort(
) → String -
A brief description of this object, usually just the runtimeType and the
hashCode.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited