update searchview to use btter search display method

StickerSlack/Emoji/EmojiHoarder.swift

@@ -21,7 +21,7 @@ class EmojiHoarder: ObservableObject {
 	@Published var emojis: [Emoji] = []
 	
 	@Published var trie: Trie = Trie()
-	@Published var filteredEmojis: [String] = []
+//	@Published var filteredEmojis: [String] = []
 	@Published var downloadedEmojis: Set<String> = []
 	@Published var searchTerm: String = ""
 	
@@ -29,7 +29,6 @@ class EmojiHoarder: ObservableObject {
 		let localDB = loadLocalDB()
 		withAnimation { self.emojis = localDB }
 		if !skipIndex { buildTrie() }
-		withAnimation { self.filteredEmojis = [] }
 		
 		guard !localOnly else { return }
 		Task.detached {
@@ -68,7 +67,6 @@ class EmojiHoarder: ObservableObject {
 		trie.root = TrieNode()
 		trie.dict = [:]
 		downloadedEmojis = []
-		filteredEmojis = []
 	}
 	
 	func buildTrie() {
@@ -143,10 +141,6 @@ class EmojiHoarder: ObservableObject {
 		}
 	}
 	
-	func filterEmojis(by searchTerm: String) {
-		withAnimation { filteredEmojis = trie.search(prefix: searchTerm) }
-	}
-	
 	func download(emoji: Emoji) {
 		Task.detached {
 			try? await emoji.downloadImage()

StickerSlack/SwiftUI/SearchView.swift

@@ -10,19 +10,21 @@ import SwiftUI
 struct SearchView: View {
 	@ObservedObject var hoarder: EmojiHoarder
 	
+	@State var filterResult: [String] = []
+	
 	var body: some View {
 		NavigationStack {
 			List {
-				Text("\(hoarder.searchTerm.isEmpty ? hoarder.emojis.count : hoarder.filteredEmojis.count) Emoji")
+				Text("\(hoarder.searchTerm.isEmpty ? hoarder.emojis.count : filterResult.count) Emoji")
 				
-				ForEach(hoarder.filteredEmojis, id: \.self) { name in
+				ForEach(filterResult, id: \.self) { name in
 					if let emoji = hoarder.trie.dict[name] {
 						EmojiRow(hoarder: hoarder, emoji: emoji)
 					}
 				}
 			}
 			.onChange(of: hoarder.searchTerm) { _ in
-				hoarder.filterEmojis(by: hoarder.searchTerm)
+				filterResult = hoarder.trie.search(prefix: hoarder.searchTerm)
 			}
 		}
 		.searchable(text: $hoarder.searchTerm)