Enum DownloadEvent 

#[non_exhaustive]
pub enum DownloadEvent<'a> {
    Requested {
        url: Url,
        destination: &'a mut PathBuf,
    },
    Finished {
        url: Url,
        path: Option<PathBuf>,
        success: bool,
    },
}

Download event for the WebviewBuilder hook.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Requested

Download requested.

Fields

url: Url

The url being downloaded.

destination: &'a mut PathBuf

Represents where the file will be downloaded to. Can be used to set the download location by assigning a new path to it. The assigned path must be absolute.

Finished

Download finished.

Fields

url: Url

The URL of the original download request.

path: Option<PathBuf>

Potentially representing the filesystem path the file was downloaded to.

A value of None being passed instead of a PathBuf does not necessarily indicate that the download did not succeed, and may instead indicate some other failure - always check the third parameter if you need to know if the download succeeded.

Platform-specific:

• macOS: The second parameter indicating the path the file was saved to is always empty, due to API limitations.

success: bool

Indicates if the download succeeded or not.