MImageProvider class

Inheritance

Constructors

MImageProvider.new(String url, {int? maxHeight, int? maxWidth, double scale = 1.0, MErrorListener? errorListener, Map<String, String>? headers, BaseCacheManager? cacheManager, String? cacheKey, MImageRenderMethodForWeb imageRenderMethodForWeb = MImageRenderMethodForWeb.HtmlImage})
const

Properties

cacheKey String?
final
cacheManager → BaseCacheManager?
final
errorListener MErrorListener?
final
hashCode int
The hash code for this object.
no setteroverride
headers Map<String, String>?
final
imageRenderMethodForWeb MImageRenderMethodForWeb
final
maxHeight int?
final
maxWidth int?
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
scale double
final
url String
final

Methods

createStream(ImageConfiguration configuration) ImageStream
Called by resolve to create the ImageStream it returns.
inherited
evict({ImageCache? cache, ImageConfiguration configuration = ImageConfiguration.empty}) Future<bool>
Evicts an entry from the image cache.
inherited
loadBuffer(MImageProvider key, DecoderBufferCallback decode) ImageStreamCompleter
Converts a key into an ImageStreamCompleter, and begins fetching the image.
inherited
loadImage(MImageProvider key, ImageDecoderCallback decode) ImageStreamCompleter
Converts a key into an ImageStreamCompleter, and begins fetching the image.
override
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
obtainCacheStatus({required ImageConfiguration configuration, ImageErrorListener? handleError}) Future<ImageCacheStatus?>
Returns the cache location for the key that this ImageProvider creates.
inherited
obtainKey(ImageConfiguration configuration) Future<MImageProvider>
Converts an ImageProvider's settings plus an ImageConfiguration to a key that describes the precise image to load.
override
resolve(ImageConfiguration configuration) ImageStream
Resolves this image provider using the given configuration, returning an ImageStream.
inherited
resolveStreamForKey(ImageConfiguration configuration, ImageStream stream, MImageProvider key, ImageErrorListener handleError) → void
Called by resolve with the key returned by obtainKey.
inherited
toString() String
A string representation of this object.
override

Operators

operator ==(Object other) bool
The equality operator.
override