DownloadProgress class

Represents the progress of an ongoing or finished (if percentageProgress is 100%) bulk download

Should avoid manual construction, use named constructor DownloadProgress.empty to generate placeholders.

Constructors

DownloadProgress.empty()
Create an empty placeholder (all values set to 0 or empty) DownloadProgress, useful for initialData in a StreamBuilder
DownloadProgress.internal({required int downloadID, required int successfulTiles, required List<String> failedTiles, required int maxTiles, required double successfulSize, required int seaTiles, required int existingTiles, required Duration duration, required MemoryImage? tileImage, required InternalProgressTimingManagement progressManagement})
Avoid construction using this method. Use DownloadProgress.empty to generate empty placeholders where necessary.

Properties

attemptedTiles → int
Number of attempted tile downloads, including failure
no setter
averageTPS → double
Retrieve the average number of tiles per second that are being downloaded
no setter
downloadID → int
Identification number of the corresponding download
final
duration → Duration
Elapsed duration since start of download process
final
estRemainingDuration → Duration
Estimate remaining duration until the end of the download process
no setter
estTotalDuration → Duration
Estimate duration for entire download process, using averageTPS
no setter
existingTiles → int
Number of tiles not downloaded because they already existed (these also make up part of successfulTiles)
final
existingTilesDiscount → double
Percentage of tiles saved by using redownload prevention (ie. discount)
no setter
failedTiles → List<String>
List of URLs of failed tiles
final
hashCode → int
The hash code for this object.
no setteroverride
maxTiles → int
Approximate total number of tiles to be downloaded
final
percentageProgress → double
Approximate percentage of process complete
no setter
remainingTiles → int
Approximate number of tiles remaining to be downloaded
no setter
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
seaTiles → int
Number of tiles removed because they were entirely sea (these also make up part of successfulTiles)
final
seaTilesDiscount → double
Percentage of tiles saved by using sea tile removal (ie. discount)
no setter
successfulSize → double
Number of kibibytes successfully downloaded
final
successfulTiles → int
Number of successful tile downloads
final
tileImage ↔ MemoryImage?
Get the ImageProvider of the last tile that was downloaded
getter/setter pair

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() → String
A string representation of this object.
inherited

Operators

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