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:

Inheritance
Annotations
  • @immutable

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. [...]
read-only, inherited
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited

Methods

debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node. [...]
override
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent 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.debug }) String
Returns 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 ==(dynamic other) bool
The equality operator. [...]
inherited