Files
note-book/frontend/lib/widgets/number_pad.dart
2026-05-19 11:46:42 +08:00

48 lines
1.6 KiB
Dart

import 'package:flutter/material.dart';
import '../theme/colors.dart';
class NumberPad extends StatelessWidget {
final void Function(String key) onKeyTap;
final String? Function()? onDelete;
const NumberPad({super.key, required this.onKeyTap, this.onDelete});
@override
Widget build(BuildContext context) {
final keys = ['1','2','3','4','5','6','7','8','9','.', '0', 'delete'];
return Padding(
padding: const EdgeInsets.symmetric(horizontal: 20),
child: GridView.count(
crossAxisCount: 4,
shrinkWrap: true,
physics: const NeverScrollableScrollPhysics(),
mainAxisSpacing: 8,
crossAxisSpacing: 8,
childAspectRatio: 1.5,
children: keys.map((key) {
final isDelete = key == 'delete';
return GestureDetector(
onTap: () => onKeyTap(key),
child: Container(
height: 48,
decoration: BoxDecoration(
color: isDelete ? AppColors.brand.withOpacity(0.08) : Colors.white.withOpacity(0.7),
borderRadius: BorderRadius.circular(12),
),
child: Center(
child: Text(
isDelete ? '' : key,
style: TextStyle(
fontSize: isDelete ? 20 : 22,
fontWeight: isDelete ? FontWeight.w400 : FontWeight.w500,
color: isDelete ? AppColors.brand : const Color(0xFF1C1C1E),
),
),
),
),
);
}).toList(),
),
);
}
}