onDownloadStarting method

@override FutureOr<DownloadStartResponse?>? onDownloadStarting(DownloadStartRequest downloadStartRequest)

Event fired when WebView recognizes a downloadable file. To download the file, you can use the flutter_downloader plugin.

downloadStartRequest represents the request of the file to download.

NOTE: In order to be able to listen this event, you need to set InAppWebViewSettings.useOnDownloadStart setting to true.

Officially Supported Platforms/Implementations:

• Android native WebView (Official API - WebView.setDownloadListener)
• iOS
• MacOS
• Windows (Official API - ICoreWebView2_4.add_DownloadStarting)

Implementation

@override
FutureOr<DownloadStartResponse?>? onDownloadStarting(
    DownloadStartRequest downloadStartRequest) {
  return null;
}