Struct ProfilePhotoIter 

pub struct ProfilePhotoIter { /* private fields */ }

Lazy async iterator over a user’s profile photos.

Obtained from Client::iter_profile_photos.

Fetches photos in pages and yields them one at a time. Returns Ok(None) when all photos have been consumed.

Example

let mut iter = client.iter_profile_photos(peer, 0).await?;
while let Some(photo) = iter.next().await? {
println!("{photo:?}");
}

Implementations

impl ProfilePhotoIter

pub async fn next(&mut self) -> Result<Option<Photo>, InvocationError>

Yield the next profile photo, fetching a new page from Telegram when the local buffer is empty.

Returns Ok(None) when iteration is complete.

pub async fn collect(self) -> Result<Vec<Photo>, InvocationError>

Collect all remaining photos into a Vec.

Convenience wrapper around repeated .next() calls.

pub fn total_count(&self) -> Option<i32>

Total number of photos reported by the server on the first page.

Returns None until the first page has been fetched, or if the server returned a non-slice response (meaning all photos fit in one page).