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Code Issues Projects Releases Wiki Activity

avoid unnecessary UI refresh

This commit is contained in:
Ryan Zhao 2022-05-12 16:40:59 +10:00
parent 0bc8da87ae
commit 6de645a8bb
1 changed files with 6 additions and 2 deletions
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8
Session/Conversations/ConversationSearch.swift
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@ -32,6 +32,8 @@ public class ConversationSearchController : NSObject {
@objc
public let resultsBar: SearchResultsBar = SearchResultsBar()
private var lastSearchText: String?
// MARK: Initializer
@ -88,8 +90,10 @@ extension ConversationSearchController : UISearchResultsUpdating {
return
}
let searchText = FullTextSearchFinder.normalize(text: rawSearchText)
lastSearchText = searchText
guard searchText.count >= ConversationSearchController.kMinimumSearchTextLength else {
lastSearchText = nil
self.resultsBar.updateResults(resultSet: nil)
self.delegate?.conversationSearchController(self, didUpdateSearchResults: nil)
return
@ -102,7 +106,7 @@ extension ConversationSearchController : UISearchResultsUpdating {
}
resultSet = self.dbSearcher.searchWithinConversation(thread: self.thread, searchText: searchText, transaction: transaction)
}, completionBlock: { [weak self] in
guard let self = self else {
guard let self = self, searchText == self.lastSearchText else {
return
}
self.resultsBar.updateResults(resultSet: resultSet)
@ -121,7 +125,7 @@ extension ConversationSearchController : SearchResultsBarDelegate {
return
}
BenchEventStart(title: "Conversation Search Nav", eventId: "Conversation Search Nav: \(searchResult.messageId)")
// BenchEventStart(title: "Conversation Search Nav", eventId: "Conversation Search Nav: \(searchResult.messageId)")
self.delegate?.conversationSearchController(self, didSelectMessageId: searchResult.messageId)
}
}