comunes/todos-contra-el-fuego-mobile
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Fix remaining compilation errors: null-safety, removed packages, and nullable handling

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- Fix AppState: remove removed connectivity package, fix imports (latlong2), make nullable fields optional
- Fix User model: use const empty strings in const constructor instead of null
- Fix model builders: add required ObjectId parameters to YourLocation and FireNotification
- Implement Comparable instead of extending it for BasicLocation
- Fix nullable callback handling in appActions and middleware (Completer<Null>?)
- Add null checks for BuildContext in dialogs (fireAlert, homePage, etc.)
- Fix nullable scaffold state access using ?. operator (activeFires, fireNotificationList)
- Handle nullable FireNotification and YourLocation in genericMapBottom
- Fix list type casting for widgets that can be null (<Widget?> with filtering)
- Add ObjectId imports where needed for model creation
- Fix Key? nullable parameter in introPage
- Add required parameters to markdownPage and slider constructors
- Remove connectivity-related code and imports (package removed)
- Handle nullable Completer in fetchDataMiddleware

All 104 errors resolved. 0 errors, 61 warnings/info remaining.
This commit is contained in:
vjrj 2026-03-05 02:50:32 +01:00
parent 037b5eaa32
commit a7f3ab6974
27 changed files with 259 additions and 274 deletions
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14
lib/slider.dart
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@ -10,7 +10,7 @@ class FireDistanceSlider extends StatefulWidget {
final int initialValue;
final SlideCallback onSlide;
FireDistanceSlider({this.initialValue, this.onSlide});
FireDistanceSlider({required this.initialValue, required this.onSlide});
@override
_FireDistanceSliderState createState() => new _FireDistanceSliderState(
@ -18,16 +18,16 @@ class FireDistanceSlider extends StatefulWidget {
}
class _FireDistanceSliderState extends State<FireDistanceSlider> {
int _sliderValue;
late int _sliderValue;
final SlideCallback onSlide;
_FireDistanceSliderState({int initialValue = 10, this.onSlide}) {
_FireDistanceSliderState({int initialValue = 10, required this.onSlide}) {
this._sliderValue = initialValue;
}
sizeText(sliderValue) =>
new Text(S.of(context).subscribeToValueAroundThisArea(sliderValue.toString()),
style: new TextStyle(color: Colors.black87));
sizeText(sliderValue) => new Text(
S.of(context).subscribeToValueAroundThisArea(sliderValue.toString()),
style: new TextStyle(color: Colors.black87));
warningText(sliderValue) => _sliderValue >= 50
? new Text(S.of(context).warningThisIsAVeryLargeArea,
@ -47,7 +47,7 @@ class _FireDistanceSliderState extends State<FireDistanceSlider> {
onChanged: (double value) {
_sliderValue = value.round();
onSlide(_sliderValue);
setState(() {});
setState(() {});
},
);
return new Column(