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版本：3.0.x

Class DownloaderOperation

下载操作基类，提供资源下载、暂停、恢复和取消功能。

Assembly: YooAsset.dll​
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Declaration
public abstract class DownloaderOperation : AsyncOperationBase, IEnumerator, IComparable<AsyncOperationBase>

Properties​

TotalDownloadCount​

统计的下载文件总数量

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Declaration
public int TotalDownloadCount { get; }

TotalDownloadBytes​

统计的下载文件的总大小

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Declaration
public long TotalDownloadBytes { get; }

CurrentDownloadCount​

当前已经完成的下载总数量

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Declaration
public int CurrentDownloadCount { get; }

CurrentDownloadBytes​

当前已经完成的下载总大小

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Declaration
public long CurrentDownloadBytes { get; }

Methods​

InternalStart()​

内部启动方法（子类必须实现）

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Declaration
protected override void InternalStart()

InternalUpdate()​

内部更新方法（子类必须实现）

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Declaration
protected override void InternalUpdate()

Combine(DownloaderOperation)​

合并其它下载器

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Declaration
public void Combine(DownloaderOperation downloader)
Parameters​
TypeNameDescription
YooAsset.DownloaderOperationdownloader合并的下载器

StartDownload()​

开始下载

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Declaration
public void StartDownload()

PauseDownload()​

暂停下载

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Declaration
public void PauseDownload()

ResumeDownload()​

恢复下载

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Declaration
public void ResumeDownload()

CancelDownload()​

取消下载

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Declaration
public void CancelDownload()

Events​

DownloadCompleted​

当下载完成时触发（无论成功或失败）。

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Declaration
public event Action<DownloadCompletedEventArgs> DownloadCompleted
Event Type​

System.Action<YooAsset.DownloadCompletedEventArgs>

DownloadProgressChanged​

当下载进度更新时触发

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Declaration
public event Action<DownloadProgressChangedEventArgs> DownloadProgressChanged
Event Type​

System.Action<YooAsset.DownloadProgressChangedEventArgs>

DownloadError​

当发生下载错误时触发

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Declaration
public event Action<DownloadErrorEventArgs> DownloadError
Event Type​

System.Action<YooAsset.DownloadErrorEventArgs>

DownloadFileStarted​

当开始下载单个文件时触发

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Declaration
public event Action<DownloadFileStartedEventArgs> DownloadFileStarted
Event Type​

System.Action<YooAsset.DownloadFileStartedEventArgs>

Implements​

  • System.Collections.IEnumerator
  • System.IComparable<YooAsset.AsyncOperationBase>