A simple multi-threaded download demo, including the progress bar to refresh, database operations, etc.

downloader
..........\.classpath
..........\.project
..........\AndroidManifest.xml
..........\assets
..........\bin
..........\...\classes.dex
..........\...\com
..........\...\...\changchen
..........\...\...\.........\downloader
..........\...\...\.........\..........\DownloadProgressListener.class
..........\...\...\.........\..........\DownloadThread.class
..........\...\...\.........\..........\FileDownloader.class
..........\...\...\.........\..........\MulThreadDownloader$1.class
..........\...\...\.........\..........\MulThreadDownloader$2.class
..........\...\...\.........\..........\MulThreadDownloader$3$1.class
..........\...\...\.........\..........\MulThreadDownloader$3.class
..........\...\...\.........\..........\MulThreadDownloader.class
..........\...\...\.........\..........\R$attr.class
..........\...\...\.........\..........\R$drawable.class
..........\...\...\.........\..........\R$id.class
..........\...\...\.........\..........\R$layout.class
..........\...\...\.........\..........\R$string.class
..........\...\...\.........\..........\R.class
..........\...\...\.........\..........\service
..........\...\...\.........\..........\.......\DBOpenHelper.class
..........\...\...\.........\..........\.......\FileService.class
..........\...\downloader.apk
..........\...\resources.ap_
..........\default.properties
..........\gen
..........\...\com
..........\...\...\changchen
..........\...\...\.........\downloader
..........\...\...\.........\..........\R.java
..........\proguard.cfg
..........\res
..........\...\drawable-hdpi
..........\...\.............\icon.png
..........\...\drawable-ldpi
..........\...\.............\icon.png
..........\...\drawable-mdpi
..........\...\.............\icon.png
..........\...\layout
..........\...\......\main.xml
..........\...\values
..........\...\......\strings.xml
..........\src
..........\...\com
..........\...\...\changchen
..........\...\...\.........\downloader
..........\...\...\.........\..........\DownloadProgressListener.java
..........\...\...\.........\..........\DownloadThread.java
..........\...\...\.........\..........\FileDownloader.java
..........\...\...\.........\..........\MulThreadDownloader.java
..........\...\...\.........\..........\service
..........\...\...\.........\..........\.......\DBOpenHelper.java
..........\...\...\.........\..........\.......\FileService.java

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