[BUG] exception on fitBounds: type '_Smi' is not a subtype of type 'double' in type cast

[greensopinion]

Describe The Bug

Fit map to bounds occasionally results in a typecast exception.

Expected Behavior

Typecast exception is never thrown.

Screenshots & Recordings

None

Additional Information

type '_Smi' is not a subtype of type 'double' in type cast
_CastError
#0      new CustomPoint (package:flutter_map/src/core/point.dart:6)
#1      MapState.getBoundsZoom (package:flutter_map/src/map/map.dart:521)
#2      MapState.getBoundsCenterZoom (package:flutter_map/src/map/map.dart:499)
#3      MapState.fitBounds (package:flutter_map/src/map/map.dart:447)
#4      MapControllerImpl.fitBounds (package:flutter_map/src/map/map.dart:54)

Doctors Report

% flutter doctor -v

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│ To update to the latest version, run "flutter upgrade". │
└─────────────────────────────────────────────────────────┘
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To Reproduce

Unknown, this is happening with customers with a released app.

---

Severity This will help us to label the issue quicker and decide what needs attention first. Only choose fatal if the entire app crashes, otherwise choose non-fatal.

• [X] Non-Fatal
• [ ] Fatal / App Crashes

Frequency/Rarity This will help us to label the issue quicker and decide what needs attention first.

• [ ] Once
• [ ] Uncommon
• [X ] Common
• [ ] Always

I've seen this roughly 100 times in the last month.

Applicable Platforms Only select those that you've tested on - one or more. If possible, test on a variety of platforms.

• [X] Android
• [X] iOS
• [ ] Web
• [ ] Windows
• [ ] Others (beta platforms)

[JaffaKetchup]

Hi there,

This is a bit strange, not sure what _Smi is? We might need to try tightening the generic type constraints throughout the stack trace. If you have any spare time, can you try this? Would be appreciated :)

Thanks for the report, and sorry for the long response time!

[ibrierley]

I think that's typically an int when it comes up with that.

[greensopinion]

Hey I won’t be able to get to this right away but I’ll have a look when I can.

On Mon, Jul 18, 2022 at 2:36 AM Luka S @.***> wrote:

Hi there,

This is a bit strange, not sure what _Smi is? We might need to try tightening the generic type constraints throughout the stack trace. If you have any spare time, can you try this? Would be appreciated :)

Thanks for the report, and sorry for the long response time!

— Reply to this email directly, view it on GitHub https://github.com/fleaflet/flutter_map/issues/1296#issuecomment-1186981447, or unsubscribe https://github.com/notifications/unsubscribe-auth/AEKDQ7SKLNSBWLOPYQTRUKLVUUQSNANCNFSM52NFPC7Q . You are receiving this because you authored the thread.Message ID: @.***>

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This issue is stale because it has been open 30 days with no activity. Remove stale label or comment or this will be closed in 5 days.

[github-actions[bot]]

This issue was closed because it has been stalled for 5 days with no activity.