17 lines
459 B
Dart
17 lines
459 B
Dart
import 'package:flutter/material.dart';
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class AbstractController extends ChangeNotifier {
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late BuildContext context;
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void showErrorSnackBar(String? message) {
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WidgetsBinding.instance.addPostFrameCallback((_) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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content: Text(message.toString()),
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behavior: SnackBarBehavior.floating,
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backgroundColor: Colors.deepOrange,
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),
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);
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});
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}
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} |