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massively improved indexing performance:

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cache the downloadedEmojis Set and Array
added resize image function, yet to use
the app icon and name are horizontally aligned in settings
This commit is contained in:
neon443
2025-11-22 17:31:03 +00:00
parent 69b1edce9f
commit 98d8f083a1
5 changed files with 55 additions and 13 deletions
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24
StickerSlack/Emoji/Emoji.swift
View File

@@ -78,6 +78,11 @@ struct Emoji: Codable, Identifiable, Hashable {
return
}
let (data, _) = try await URLSession.shared.data(from: remoteImageURL)
if let cgImage = UIImage(data: data)?.cgImage,
cgImage.width < 300 || cgImage.height < 300 {
}
try! await data.write(to: localImageURL)
return
}
@@ -92,6 +97,25 @@ struct Emoji: Codable, Identifiable, Hashable {
withAnimation { self.uiID = UUID() }
}
func resize(image: UIImage, to targetSize: CGSize) -> UIImage {
let oldSize = image.size
let ratio: (x: CGFloat, y: CGFloat)
ratio.x = targetSize.width / oldSize.width
ratio.y = targetSize.height / oldSize.height
var newSize: CGSize
if ratio.x > ratio.y {
newSize = CGSize(width: oldSize.width * ratio.y, height: oldSize.height * ratio.y)
} else {
newSize = CGSize(width: oldSize.width * ratio.x, height: oldSize.height * ratio.x)
}
let rect = CGRect(origin: .zero, size: newSize)
UIGraphicsBeginImageContextWithOptions(newSize, false, 1.0)
image.draw(in: rect)
return UIGraphicsGetImageFromCurrentImageContext() ?? UIImage()
}
static var test: Emoji = Emoji(
name: "s?",
url: URL(string: "https://neon443.github.io/images/fav.ico")!

16
StickerSlack/Emoji/EmojiHoarder.swift
View File

@@ -131,11 +131,19 @@ class EmojiHoarder: ObservableObject {
func buildDownloadedEmojis() {
downloadedEmojis = []
downloadedEmojisArr = []
for emoji in emojis {
guard emoji.isLocal else { continue }
downloadedEmojis.insert(emoji.name)
downloadedEmojisArr.append(emoji.name)
downloadedEmojisArr = (try? JSONDecoder().decode([String].self, from: UserDefaults.standard.data(forKey: "downloadedEmojisArr") ?? Data())) ?? []
downloadedEmojis = (try? JSONDecoder().decode(Set<String>.self, from: UserDefaults.standard.data(forKey: "downloadedEmojis") ?? Data())) ?? []
if downloadedEmojis.isEmpty || downloadedEmojisArr.isEmpty {
for emoji in emojis {
guard emoji.isLocal else { continue }
downloadedEmojis.insert(emoji.name)
downloadedEmojisArr.append(emoji.name)
}
}
UserDefaults.standard.set(try! JSONEncoder().encode(downloadedEmojis), forKey: "downloadedEmojis")
UserDefaults.standard.set(try! JSONEncoder().encode(downloadedEmojisArr), forKey: "downloadedEmojisArr")
}
nonisolated