FirebaseImage class Null safety

Inheritance

Constructors

FirebaseImage(String location, {bool shouldCache = true, double scale = 1.0, int maxSizeBytes = 2500 * 1000, CacheRefreshStrategy cacheRefreshStrategy = CacheRefreshStrategy.BY_METADATA_DATE, FirebaseApp? firebaseApp})
Fetches, saves and returns an ImageProvider for any image in a readable Firebase Cloud Storeage bucket. [...]

Properties

cacheRefreshStrategy CacheRefreshStrategy
Default: BY_METADATA_DATE. Specifies the strategy in which to check if the cached version should be refreshed (optional)
final
firebaseApp FirebaseApp?
Default: the default Firebase app. Specifies a custom Firebase app to make the request to the bucket from (optional)
final
hashCode int
The hash code for this object. [...]
read-only, override
maxSizeBytes int
Default: 2.5MB. The maximum size in bytes to be allocated in the device's memory for the image (optional)
final
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited
scale double
Default: 1.0. The scale to display the image at (optional)
final
shouldCache bool
final

Methods

createStream(ImageConfiguration configuration) ImageStream
Called by resolve to create the ImageStream it returns. [...]
@protected, inherited
evict({ImageCache? cache, ImageConfiguration configuration = ImageConfiguration.empty}) Future<bool>
Evicts an entry from the image cache. [...]
inherited
getBytes() Future<Uint8List>
Returns the image as bytes
load(FirebaseImage key, DecoderCallback decode) ImageStreamCompleter
Converts a key into an ImageStreamCompleter, and begins fetching the image. [...]
override
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent 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<FirebaseImage>
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. [...]
@nonVirtual, inherited
resolveStreamForKey(ImageConfiguration configuration, ImageStream stream, FirebaseImage key, ImageErrorListener handleError) → void
Called by resolve with the key returned by obtainKey. [...]
@protected, inherited
toString() String
A string representation of this object. [...]
override

Operators

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