Create and use IconImageCache. It centralizes and de-dupes logic for getting feed/article images, and it caches the results, which helps performance.

This commit is contained in:
Brent Simmons
2021-05-08 12:42:44 -07:00
parent 28b00260e0
commit 9d2c8f000f
12 changed files with 160 additions and 174 deletions

View File

@@ -41,20 +41,6 @@ final class FeedIconImageLoader: ObservableObject {
private extension FeedIconImageLoader {
func fetchImage() {
if let webFeed = feed as? WebFeed {
if let feedIconImage = appDelegate.webFeedIconDownloader.icon(for: webFeed) {
image = feedIconImage
return
}
if let faviconImage = appDelegate.faviconDownloader.faviconAsIcon(for: webFeed) {
image = faviconImage
return
}
}
if let smallIconProvider = feed as? SmallIconProvider {
image = smallIconProvider.smallIcon
}
image = IconImageCache.shared.imageForFeed(feed)
}
}