Closed barbalex closed 2 years ago
I have this code which runs after a user tapped on a polygon to delete it (and after the code that removes the polygon from the geometry collection):
print( 'onTap, geomCollection: $geomCollection, type: ${geomCollection.runtimeType}'); List<double>? bbox = geomCollection.bbox;
which logs:
I/flutter (30452): onTap, geomCollection: GeometryCollection(geometries: []), type: GeoJSONGeometryCollection E/flutter (30452): [ERROR:flutter/lib/ui/ui_dart_state.cc(199)] Unhandled Exception: Bad state: No element E/flutter (30452): #0 List.first (dart:core-patch/growable_array.dart:332:5) E/flutter (30452): #1 GeoJSONGeometryCollection.bbox package:geojson_vi/…/classes/geometry_collection.dart:27 E/flutter (30452): #2 _MapMapWidgetState.build.<anonymous closure> package:capturing/…/map/map.dart:419 E/flutter (30452): #3 MapGestureMixin.handleTap package:flutter_map/…/gestures/gestures.dart:513 E/flutter (30452): #4 _TapPositionDetectorState._postCallback package:positioned_tap_detector_2/positioned_tap_detector_2.dart:128 E/flutter (30452): #5 _TapPositionDetectorState._onTimeout package:positioned_tap_detector_2/positioned_tap_detector_2.dart:74 E/flutter (30452): #6 _invokeErrorHandler (dart:async/async_error.dart:45:24) E/flutter (30452): #7 _HandleErrorStream._handleError (dart:async/stream_pipe.dart:272:9) E/flutter (30452): #8 _ForwardingStreamSubscription._handleError (dart:async/stream_pipe.dart:157:13) E/flutter (30452): #9 _rootRunBinary (dart:async/zone.dart:1378:47) E/flutter (30452): #10 _CustomZone.runBinary (dart:async/zone.dart:1272:19) E/flutter (30452): #11 _CustomZone.runBinaryGuarded (dart:async/zone.dart:1178:7) E/flutter (30452): #12 _BufferingStreamSubscription._sendError.sendError (dart:async/stream_impl.dart:360:15) E/flutter (30452): #13 _BufferingStreamSubscription._sendError (dart:async/stream_impl.dart:378:16) E/flutter (30452): #14 _BufferingStreamSubscription._addError (dart:async/stream_impl.dart:280:7) E/flutter (30452): #15 _SyncStreamControllerDispatch._sendError (dart:async/stream_controller.dart:737:19) E/flutter (30452): #16 _StreamController._addError (dart:async/stream_controller.dart:615:7) E/flutter (30452): #17 _StreamController.addError (dart:async/stream_controller.dart:569:5) E/flutter (30452): #18 Stream.timeout.<anonymous closure> (dart:async/stream.dart:1505:20) E/flutter (30452): #19 _rootRun (dart:async/zone.dart:1354:13) E/flutter (30452): #20 _CustomZone.run (dart:async/zone.dart:1258:19) E/flutter (30452): #21 _CustomZone.bindCallback.<anonymous closure> (dart:async/zone.dart:1186:23) E/flutter (30452): #22 Timer._createTimer.<anonymous closure> (dart:async-patch/timer_patch.dart:18:15) E/flutter (30452): #23 _Timer._runTimers (dart:isolate-patch/timer_impl.dart:395:19) E/flutter (30452): #24 _Timer._handleMessage (dart:isolate-patch/timer_impl.dart:426:5) E/flutter (30452): #25 _RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:184:12)
Wouldn't it make more sense if bbox returned an empty array?
Thank you,
I've just released geojson_vi 2.0.6
I have this code which runs after a user tapped on a polygon to delete it (and after the code that removes the polygon from the geometry collection):
which logs:
Wouldn't it make more sense if bbox returned an empty array?