⚡ Bolt: Batch selection updates to reduce UI re-renders#100
⚡ Bolt: Batch selection updates to reduce UI re-renders#100
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Modifying individual properties on structs stored within a @published array inside a loop triggers the objectWillChange notification on every single iteration. By instead mapping the array and reassigning it, the UI only triggers an update once per method. Co-authored-by: acebytes <2820910+acebytes@users.noreply.github.com>
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💡 What: Refactored selection methods in
CacheoutViewModelto use.mapfor single array reassignment instead offorloop element mutation.🎯 Why: Modifying individual struct elements in a
@Publishedarray triggersobjectWillChangefor every iteration. By batching the updates, we reduce UI recalculations from O(N) to O(1) per method call.📊 Impact: Significantly improves UI responsiveness when selecting or deselecting large numbers of caches or node_modules directories, preventing UI freezing or frame drops.
🔬 Measurement: Verify by executing "Select All" / "Deselect All" or "Smart Clean" with a large scan list and observing smoother UI transitions and lower CPU usage in Instruments (SwiftUI View Update profiling).
PR created automatically by Jules for task 3701602778514882622 started by @acebytes