Michael Freiwald @freiwald.dev · May 15 Used #Instruments to cut AVG view body time for two #SwiftUI views from 150-200ms to 17-24ms. 🚀 Small changes, big performance boost. #iOSDev #Swift
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The original issue? A heavy calculation in the view body. 1️⃣ Moved it to a @State property, updating only on @Query changes 2️⃣ Fetched data per List row instead of upfront 3️⃣ Used a background ModelContext for fetching #SwiftUI #SwiftData #iOSDev