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Scrolling on SwiftUI is extra bizarre because I often observe weird micro stutter. A scroll view with perfectly static text that never updates will sometimes sc
by Pulcinella 4y ago
Scrolling on SwiftUI is extra bizarre because I often observe weird micro stutter. A scroll view with perfectly static text that never updates will sometimes scroll at what seems to be ~45fps. But really it’s more like it’s randomly dropping 1 out of every 4 or 5 frames or so. It also seems to be related to dragging the scroll view, because programmatic scrolling can be very smooth. (Also SwiftUI was weirdly capped at 60hz and couldn’t do 120hz until iOS16.2. Doesn’t make me confident that SwiftUI will ever get a lot of development love from Apple if it took over a year for SwiftUI to support a flagship feature from the iPhone).