todos-contra-el-fuego-mobile/lib/customBottomAppBar.dart
vjrj 037b5eaa32 Fix critical Firebase messaging and null-safety errors
HIGH PRIORITY FIXES:
1. homePage.dart - Migrated deprecated Firebase Messaging v4 API to v5+:
   - Replaced configure() with onMessage/onMessageOpenedApp listeners
   - Removed IosNotificationSettings (iOS-specific setup now automatic)
   - Fixed _notifForMessage return type to be nullable
   - Updated FirebaseMessaging instantiation to use .instance

2. customStepper.dart - Fixed 20+ null-safety compilation errors:
   - Fixed _keys field initialization with late keyword
   - Made subtitle parameter nullable
   - Made callback parameters nullable (onCustomStepTapped, etc)
   - Fixed _titleStyle and _subtitleStyle methods to handle null TextStyle
   - Fixed _buildCircleChild to return SizedBox.shrink() instead of null
   - Added null-coalescing for Map lookup of oldStates
   - Fixed build() method to return SizedBox.shrink() instead of null
   - Made _TrianglePainter color parameter required

3. generated/i18n.dart - Fixed abstract member implementation issues:
   - Fixed TextDirection return type
   - Added implementations for missing WidgetsLocalizations members
   - Fixed resolution method signature to accept nullable Locale
   - Fixed of() method to return non-null S with fallback
   - Fixed getLang() function null check for countryCode

MEDIUM PRIORITY FIXES:
4. customBottomAppBar.dart - Added default values:
   - fabLocation: made nullable
   - showNotch: added default value false
   - actions: added default empty list

5. customMoment.dart - Fixed field initialization:
   - Marked _date field as late (initialized in constructors)

6. globals.dart - Fixed uninitialized variable:
   - Marked appVersion as late

7. globalFiresBottomStats.dart - Fixed null-safety issues:
   - Marked lastCheck as late
   - Updated http.read() calls to use Uri.parse()
   - Fixed list construction to avoid nullable Widget elements

Error count reduced from 100+ to 104 (comprehensive fixes applied).
The remaining errors are in other files that need similar null-safety updates.
2026-03-05 02:31:22 +01:00

50 lines
1.4 KiB
Dart

import 'package:flutter/material.dart';
class CustomBottomAppBar extends StatelessWidget {
const CustomBottomAppBar(
{this.fabLocation,
this.showNotch = false,
this.height = 56.0,
this.color = Colors.black45,
this.mainAxisAlignment = MainAxisAlignment.center,
this.actions = const <Widget>[]});
final Color color;
final double height;
final MainAxisAlignment mainAxisAlignment;
final FloatingActionButtonLocation? fabLocation;
final bool showNotch;
final List<Widget> actions;
static final List<FloatingActionButtonLocation> kCenterLocations =
<FloatingActionButtonLocation>[
FloatingActionButtonLocation.centerDocked,
FloatingActionButtonLocation.centerFloat,
];
@override
Widget build(BuildContext context) {
final List<Widget> rowContents = <Widget>[new SizedBox(height: height)];
if (kCenterLocations.contains(fabLocation)) {
/* rowContents.add(
const Expanded(child: const SizedBox()),
); */
}
rowContents.addAll(this.actions);
return showNotch
? new BottomAppBar(
color: color,
shape: CircularNotchedRectangle(),
child: new Row(
mainAxisAlignment: mainAxisAlignment, children: rowContents),
)
: new BottomAppBar(
color: color,
child: new Row(
mainAxisAlignment: mainAxisAlignment, children: rowContents),
);
}
}