117 lines
3.7 KiB
Dart
117 lines
3.7 KiB
Dart
import 'package:flutter/material.dart';
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class PaginationControls extends StatelessWidget {
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final int currentPage;
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final int itemsPerPage;
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final int totalItems;
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final Function(int) onPageChanged;
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final Function(int) onItemsPerPageChanged;
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final Color? activeColor;
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const PaginationControls({
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Key? key,
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required this.currentPage,
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required this.itemsPerPage,
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required this.totalItems,
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required this.onPageChanged,
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required this.onItemsPerPageChanged,
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this.activeColor = Colors.blue, // fallback if no color given
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}) : super(key: key);
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@override
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Widget build(BuildContext context) {
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int totalPages = (totalItems / itemsPerPage).ceil();
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return Row(
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mainAxisAlignment: MainAxisAlignment.end,
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children: [
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Text(
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'Items per page:',
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style: TextStyle(
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fontSize: 12,
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fontWeight: FontWeight.w400,
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color: Colors.black87,
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fontFamily: "Inter",
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),
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),
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SizedBox(width: 8),
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DropdownButton<int>(
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value: itemsPerPage,
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items: [10, 20, 50, 100]
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.map((value) => DropdownMenuItem<int>(
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value: value,
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child: Text('$value',
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style: TextStyle(
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fontSize: 12,
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fontFamily: "Inter",
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)),
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))
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.toList(),
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onChanged: (value) {
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if (value != null) {
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onItemsPerPageChanged(value);
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}
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},
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style: TextStyle(
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fontSize: 12,
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color: Colors.black,
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fontFamily: "Inter",
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),
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underline: SizedBox(),
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iconSize: 16,
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),
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SizedBox(width: 16),
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IconButton(
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icon: Icon(Icons.arrow_back_ios_new, size: 10),
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onPressed:
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currentPage > 0 ? () => onPageChanged(currentPage - 1) : null,
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),
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SingleChildScrollView(
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scrollDirection: Axis.horizontal,
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child: Row(
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children: List.generate(
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totalPages,
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(index) {
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// Only show 2 pages: currentPage and currentPage+1
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if (index == currentPage || index == currentPage + 1) {
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return Padding(
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padding: const EdgeInsets.symmetric(horizontal: 4),
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child: ElevatedButton(
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onPressed: () => onPageChanged(index),
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style: ElevatedButton.styleFrom(
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backgroundColor: currentPage == index
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? activeColor
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: Colors.grey[300]!,
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minimumSize: Size(30, 30),
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padding: EdgeInsets.zero,
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),
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child: Text(
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'${index + 1}',
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style: TextStyle(
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fontSize: 12,
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fontFamily: "Inter",
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color: currentPage == index
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? Colors.white
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: Colors.black,
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),
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),
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),
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);
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} else {
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return SizedBox.shrink(); // Don't show other pages
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}
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},
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),
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),
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),
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IconButton(
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icon: Icon(Icons.arrow_forward_ios, size: 10),
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onPressed: (currentPage + 1) * itemsPerPage < totalItems
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? () => onPageChanged(currentPage + 1)
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: null,
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),
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],
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);
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}
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}
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