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https://github.com/zjs81/meshcore-open.git
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b34d684e67
formats all dart files using `dart format .` from the root project dir this makes the code style repeatable by new contributors and makes PR review easier
40 lines
1.1 KiB
Dart
40 lines
1.1 KiB
Dart
import 'package:flutter/material.dart';
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/// A centered empty state display with icon, title, and optional subtitle/action.
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class EmptyState extends StatelessWidget {
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final IconData icon;
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final String title;
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final String? subtitle;
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final Widget? action;
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const EmptyState({
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super.key,
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required this.icon,
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required this.title,
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this.subtitle,
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this.action,
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});
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@override
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Widget build(BuildContext context) {
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return Center(
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Icon(icon, size: 64, color: Colors.grey[400]),
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const SizedBox(height: 16),
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Text(title, style: TextStyle(fontSize: 16, color: Colors.grey[600])),
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if (subtitle != null) ...[
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const SizedBox(height: 8),
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Text(
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subtitle!,
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style: TextStyle(fontSize: 14, color: Colors.grey[500]),
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textAlign: TextAlign.center,
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),
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],
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if (action != null) ...[const SizedBox(height: 24), action!],
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],
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),
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);
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}
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}
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