simple_file_downloader_flutter

Description:

simple file downloader flutter

flutter version of Simple file downloader
Features #

pure dart
support resume from breakpoint
support progress and speed callback

Getting started #
Usage #
//init
//open log , close default
FileDownloader.openLog = true;
//custom your dio . not necessary.
//FileDownloader.dio = Dio();

//default download save dir, must be set if not set filePath when download
FileDownloader.globalSaveDir = "/Users/hss/Downloads";



var url = "http://commondatastorage.googleapis.com/gtv-videos-bucket/sample/WeAreGoingOnBullrun.mp4";
FileDownloader(
url: url,
//filePath: "/Users/hss/Downloads/WeAreGoingOnBullrun-2.mp4",
onSuccess: (url, filePath) {
//print('下载成功: $url -> $filePath');
},
).start();

//cancel download
Future.delayed(Duration(seconds: 3)).then((value) => FileDownloader.cancel(url));
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the fileDownloader support configs:
FileDownloader({
required this.url,
this.filePath,
this.forceRedownload,
this.notAcceptRanges,
this.headers = const {},
this.fileSizeAlreadyKnown,
this.onStartReal,
this.onFailed,
this.progressCallbackIntervalMills = 300,
this.retryTimes = 1,
this.tags = const {},
required this.onSuccess,
this.onProgress,
this.onCancel,
});
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some case #
file already downloaded: #

reqeust started then canceled when downloading: #

resume downloading from breakpoint #

And finally download success:

a response without content-length: #

Additional information #