54 lines
1.8 KiB
Dart
54 lines
1.8 KiB
Dart
import 'package:flutter/material.dart';
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import '../../app/base/infrastructure/errorBar/error_bar_controller.dart';
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import '../../infrastructure/state_extensions.dart';
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import '../controller_provider.dart';
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class ErrorBar extends StatelessWidget {
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final bool visible;
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const ErrorBar({required this.visible, super.key});
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final Duration animationDuration = const Duration(milliseconds: 200);
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@override
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Widget build(BuildContext context) => ControllerProvider<ErrorBarController>(
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create: (context) => ErrorBarController(),
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child: (context) => AnimatedSwitcher(
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duration: animationDuration,
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transitionBuilder: (Widget child, Animation<double> animation) => SlideTransition(
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position: Tween<Offset>(
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begin: const Offset(0.0, -1.0),
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end: Offset.zero,
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).animate(animation),
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child: child,
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),
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child: Visibility(
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visible: visible,
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child: Builder(
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builder: (context) {
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var controller = context.watchController<ErrorBarController>();
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var status = controller.connectivityStatusKnown() && !controller.isConnected()
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? (icon: Icons.wifi_off_outlined, text: 'Offline', color: Colors.grey.shade600)
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: (icon: Icons.wifi_find_outlined, text: 'Verbindung fehlgeschlagen', color: Theme.of(context).primaryColor);
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return Container(
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height: 20,
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decoration: BoxDecoration(
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color: status.color,
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),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Icon(status.icon, size: 14),
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const SizedBox(width: 10),
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Text(status.text, style: const TextStyle(fontSize: 12))
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],
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),
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);
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},
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)
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)
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),
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);
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}
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