Issue with Heart Rate Graph from Apple Watch in iOS App
Hello Community!
I hope everyone is doing well. I'm developing an iOS app that includes a feature to display a graph of the heart rate recorded during a route using the Apple Watch.
Current Implementation
- I have successfully implemented data collection and transfer from the Apple Watch to the iPhone.
- The app's main UI correctly displays the user's real-time BPM.
- When the user stops the route, an analysis view is generated, showing speed and altitude (both work perfectly).
Expected Behavior
- The user starts recording a route while monitoring heart rate.
- After tapping "Stop Route," an analysis view should display a heart rate graph along with speed and altitude data.
Issue Encountered
- Despite multiple attempts, I have not been able to properly generate the heart rate graph.
- The only result I have achieved so far is a flat line with points representing the recorded BPM over time, instead of a proper graph.
Request for Help
If anyone has experience implementing a similar feature, I would appreciate any guidance on correcting my implementation.
I can share:
- The file responsible for graph visualization.
- The file handling data processing after the user stops the route.
Any help or suggestions would be greatly appreciated!
Summary
I'm trying to display a heart rate graph from Apple Watch data in my iOS app. While data collection and transfer work fine, the graph only shows a flat line instead of a proper visualization. Speed and altitude graphs work correctly. If anyone has experience with this, I’d love some guidance!