MapKit performance when embedded in a SwiftUI container using UIViewRepresentable
| Originator: | tadelv | ||
| Number: | rdar://FB12116777 | Date Originated: | 2023-04-13 |
| Status: | Open | Resolved: | |
| Product: | iOS / SwiftUI / MapKit | Product Version: | |
| Classification: | Slow / Unresponsive | Reproducible: | Always |
When a MKMapView is used in a SwiftUI container, using UIViewRepresentable, adding many annotations and then using pinch to zoom out causes severe hangs. Sample code: https://github.com/tadelv/mapkit-swiftui-performance/ I've written a blog post on the issue: https://vid.tadel.net/swiftui/mapkit/2023/04/12/mapkit-in-swiftui.html
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