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github.com/Justson/Downloader @v5.0.4-androidx

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416 symbols 1,060 edges 32 files 40 documented · 10% 1 cross-repo links
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README

Downloader

Downloader 是一个非常轻巧以及功能强大快速下载库,只有50KB 左右大小,对于大多数应用来说,性价比最高的一个下载库, 相比系统提供DownloadManager、FileDownloader 来说,Downloader 提供的API更简单、轻量且Downloader提供同步下载,系统通知进度等功能。

预览图

特性

  • 支持串行,多线程并行下载
  • 支持断点续传
  • 支持分块传输
  • 支持系统通知进度
  • 支持同步,异步下载
  • 支持自义定路径
  • 支持添加请求头
  • 支持超时配置
  • 提供简易的Api
  • 支持重定向下载
  • 支持进度回调
  • 重试次数配置
  • 支持下载APK文件完成后自动安装
  • 支持暂停,恢复下载等操作

下载

allprojects {
    repositories {
            ...
            maven { url 'https://jitpack.io' }
    }
}
 implementation 'com.github.Justson:Downloader:v4.2.0' 

例子

同步

File file = DownloadImpl.getInstance(getApplicationContext())
                .url("http://shouji.360tpcdn.com/170918/93d1695d87df5a0c0002058afc0361f1/com.ss.android.article.news_636.apk")
                .get();

异步

DownloadImpl.getInstance(getApplicationContext())
        .url("http://shouji.360tpcdn.com/170918/f7aa8587561e4031553316ada312ab38/com.tencent.qqlive_13049.apk")
        .enqueue();

进度监听

DownloadImpl.getInstance()
        .with(getApplicationContext())
        .target(new File(this.getExternalCacheDir(), "com.ss.android.article.news_636.apk"))
        .setUniquePath(false)
        .setForceDownload(true)
        .url("http://shouji.360tpcdn.com/170918/93d1695d87df5a0c0002058afc0361f1/com.ss.android.article.news_636.apk")
        .enqueue(new DownloadListenerAdapter() {
@Override
public void onStart(String url, String userAgent, String contentDisposition, String mimetype, long contentLength, Extra extra) {
        super.onStart(url, userAgent, contentDisposition, mimetype, contentLength, extra);
        }

@Override
public void onProgress(String url, long downloaded, long length, long usedTime) {
        super.onProgress(url, downloaded, length, usedTime);
        Log.i(TAG, " progress:" + downloaded + " url:" + url);
        }

@Override
public boolean onResult(Throwable throwable, Uri path, String url, Extra extra) {
        Log.i(TAG, " path:" + path + " url:" + url + " length:" + new File(path.getPath()).length());
        return super.onResult(throwable, path, url, extra);
        }
        });

默认的文件目录

/data/data/com.download.sample(packagename)/cache/download/private/filename.jpg
/data/data/com.download.sample(packagename)/cache/download/public/filename.jpg

Extension points exported contracts — how you extend this code

DownloadListener (Interface)
@author cenxiaozhong @date 2018/6/21 @update 4.0.0 @since 1.0.0 [5 implementers]
library/src/main/java/com/download/library/DownloadListener.java
DownloadingListener (Interface)
@author cenxiaozhong @date 2019/2/15 @since 1.0.0 [5 implementers]
library/src/main/java/com/download/library/DownloadingListener.java
DownloadStatusListener (Interface)
@author cenxiaozhong @date 2020/7/5 @since 1.0.0 [3 implementers]
library/src/main/java/com/download/library/DownloadStatusListener.java
StorageEngine (Interface)
@author cenxiaozhong @date 2019/2/16 @since 1.0.0 [2 implementers]
library/src/main/java/com/download/library/StorageEngine.java
FileComparator (Interface)
@author cenxiaozhong @date 2019-08-09 @since 1.0.0 [2 implementers]
library/src/main/java/com/download/library/FileComparator.java

Core symbols most depended-on inside this repo

append
called by 140
library/src/main/java/com/download/library/Runtime.java
getInstance
called by 75
library/src/main/java/com/download/library/Runtime.java
getFile
called by 49
library/src/main/java/com/download/library/DownloadTask.java
getUrl
called by 32
library/src/main/java/com/download/library/Extra.java
getStatus
called by 28
library/src/main/java/com/download/library/DownloadTask.java
setContext
called by 22
app/src/main/java/com/download/sample/MainActivity.java
setForceDownload
called by 22
app/src/main/java/com/download/sample/MainActivity.java
setQuickProgress
called by 20
app/src/main/java/com/download/sample/MainActivity.java

Shape

Method 371
Class 35
Interface 10

Languages

Java100%

Modules by API surface

library/src/main/java/com/download/library/DownloadTask.java79 symbols
app/src/main/java/com/download/sample/MainActivity.java45 symbols
library/src/main/java/com/download/library/Runtime.java42 symbols
library/src/main/java/com/download/library/Downloader.java38 symbols
library/src/main/java/com/download/library/ResourceRequest.java33 symbols
library/src/main/java/com/download/library/Extra.java24 symbols
library/src/main/java/com/download/library/DownloadSubmitterImpl.java22 symbols
library/src/main/java/com/download/library/DownloadNotifier.java21 symbols
library/src/main/java/com/download/library/DownloadImpl.java21 symbols
library/src/main/java/com/download/library/ExecuteTasksMap.java11 symbols
library/src/main/java/com/download/library/Executors.java9 symbols
library/src/main/java/com/download/library/DownloadException.java6 symbols

Used by 1 indexed graphs manifest dependencies, hub-wide

For agents

$ claude mcp add Downloader \
  -- python -m otcore.mcp_server <graph>

⬇ download graph artifact