MemoryImage class

Decodes the given Uint8List buffer as an image, associating it with the given scale.

The provided bytes buffer should not be changed after it is provided to a MemoryImage. To provide an ImageStream that represents an image that changes over time, consider creating a new subclass of ImageProvider whose load method returns a subclass of ImageStreamCompleter that can handle providing multiple images.

See also:

Inheritance

Constructors

MemoryImage(Uint8List bytes, { double scale: 1.0 })
Creates an object that decodes a Uint8List buffer as an image. [...]
const

Properties

bytes Uint8List
The bytes to decode into an image.
final
hashCode int
The hash code for this object. [...]
read-only
scale double
The scale to place in the ImageInfo object of the image.
final
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited

Methods

load(MemoryImage key) ImageStreamCompleter
Converts a key into an ImageStreamCompleter, and begins fetching the image.
obtainKey(ImageConfiguration configuration) Future<MemoryImage>
Converts an ImageProvider's settings plus an ImageConfiguration to a key that describes the precise image to load. [...]
toString() String
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]
inherited
resolve(ImageConfiguration configuration) ImageStream
Resolves this image provider using the given configuration, returning an ImageStream. [...]
inherited

Operators

operator ==(dynamic other) bool
The equality operator. [...]