QueueItem class

Represents a single item in the download queue managed by DownloadManager.

Each QueueItem contains the download url, an optional fileName, and an optional progressCallback to receive updates on the progress of the download.

If progressCallback is provided, it will be invoked with a Stream<double> that emits values between 0.0 (0%) and 1.0 (100%) as the download progresses.

Example:

QueueItem(
  url: 'https://example.com/file.zip',
  fileName: 'example.zip', // optional
  progressCallback: (stream) {
    stream.listen((progress) {
      print('Progress: ${(progress * 100).toStringAsFixed(1)}%');
    });
  },
);

Constructors

QueueItem.new({required String url, String? fileName, void progressCallback(DownloadProgress progress)?})

Creates a new QueueItem with the specified url, an optional fileName, and optional progressCallback. if fileName is not provided, the original URL is used.

Properties

fileName → String?

An optional filename for the downloaded file. If not provided, the original URL is used.

final

fileNameUrl → String

no setter

hashCode → int

The hash code for this object.

no setter, inherited

progressCallback → void Function(DownloadProgress progress)?

An optional callback to receive a stream of download progress updates.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

url → String

The full URL of the file to be downloaded.

final

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.

inherited