297 lines
14 KiB
Dart
297 lines
14 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:get/get.dart';
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import 'package:fl_chart/fl_chart.dart';
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import '../controllers/analisis_controller.dart';
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class AnalisisView extends StatelessWidget {
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const AnalisisView({super.key});
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@override
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Widget build(BuildContext context) {
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final AnalisisController controller = Get.put(AnalisisController());
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return Scaffold(
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extendBodyBehindAppBar: true,
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body: Obx(() {
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final monthlyData = controller.monthlyData;
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final topCities = controller.topCities;
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final selectedMonth = controller.selectedMonth.value;
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return Container(
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decoration: const BoxDecoration(
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gradient: LinearGradient(
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colors: [Color(0xFF1976D2), Color(0xFFE3F2FD)],
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begin: Alignment.topCenter,
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end: Alignment.bottomCenter,
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),
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),
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child: SafeArea(
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child: Column(
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children: [
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const SizedBox(height: 12),
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// 🔹 Grafik Pengiriman Bulanan
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Container(
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margin:
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const EdgeInsets.symmetric(horizontal: 16, vertical: 10),
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padding: const EdgeInsets.all(16),
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decoration: BoxDecoration(
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color: Colors.white,
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borderRadius: BorderRadius.circular(18),
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boxShadow: [
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BoxShadow(
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color: Colors.black.withOpacity(0.1),
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blurRadius: 10,
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offset: const Offset(0, 4),
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),
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],
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),
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child: Column(
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children: [
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Row(
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children: const [
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Icon(Icons.bar_chart, color: Color(0xFF1976D2)),
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SizedBox(width: 8),
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Text(
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"Pengiriman Bulanan",
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style: TextStyle(
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fontWeight: FontWeight.bold,
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color: Colors.black87,
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fontSize: 16,
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),
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),
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],
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),
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const SizedBox(height: 12),
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monthlyData.isEmpty
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? const SizedBox(
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height: 200,
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child: Center(
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child: Text(
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"Belum ada data pengiriman",
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style: TextStyle(color: Colors.black54),
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),
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),
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)
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: SizedBox(
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height: 220,
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child: BarChart(
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BarChartData(
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alignment: BarChartAlignment.spaceAround,
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gridData: FlGridData(show: false),
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borderData: FlBorderData(show: false),
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titlesData: FlTitlesData(
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leftTitles: const AxisTitles(
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sideTitles:
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SideTitles(showTitles: false),
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),
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topTitles: const AxisTitles(
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sideTitles:
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SideTitles(showTitles: false),
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),
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rightTitles: const AxisTitles(
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sideTitles:
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SideTitles(showTitles: false),
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),
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bottomTitles: AxisTitles(
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sideTitles: SideTitles(
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showTitles: true,
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getTitlesWidget: (value, _) {
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final index = value.toInt();
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if (index >= 0 &&
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index < monthlyData.length) {
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return Padding(
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padding:
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const EdgeInsets.only(top: 6),
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child: Text(
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monthlyData[index]['month'],
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style: const TextStyle(
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fontSize: 12,
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color: Colors.black87,
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fontWeight: FontWeight.w500,
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),
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),
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);
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}
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return const SizedBox.shrink();
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},
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),
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),
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),
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barGroups:
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monthlyData.asMap().entries.map((e) {
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final pengiriman =
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(e.value['pengiriman'] as num)
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.toDouble();
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return BarChartGroupData(
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x: e.key,
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barRods: [
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BarChartRodData(
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toY: pengiriman,
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gradient: const LinearGradient(
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colors: [
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Color(0xFF1976D2),
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Color(0xFF64B5F6),
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],
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begin: Alignment.bottomCenter,
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end: Alignment.topCenter,
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),
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width: 18,
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borderRadius:
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BorderRadius.circular(6),
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),
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],
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);
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}).toList(),
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),
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),
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),
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// 🔹 Tampilkan jumlah di atas batang
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if (monthlyData.isNotEmpty) const SizedBox(height: 12),
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if (monthlyData.isNotEmpty)
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Row(
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mainAxisAlignment: MainAxisAlignment.spaceAround,
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children: monthlyData.map((e) {
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return Text(
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e['pengiriman'].toString(),
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style: const TextStyle(
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fontSize: 12,
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color: Colors.black54,
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fontWeight: FontWeight.w600,
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),
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);
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}).toList(),
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),
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],
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),
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),
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// 🔹 Top Kota Tujuan per Bulan
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Expanded(
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child: Container(
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width: double.infinity,
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margin: const EdgeInsets.symmetric(horizontal: 16),
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decoration: BoxDecoration(
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color: Colors.white,
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borderRadius: BorderRadius.circular(18),
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boxShadow: [
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BoxShadow(
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color: Colors.black.withOpacity(0.08),
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blurRadius: 8,
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offset: const Offset(0, 3),
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),
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],
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),
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child: Column(
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children: [
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Padding(
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padding: const EdgeInsets.symmetric(
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horizontal: 16, vertical: 12),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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Row(
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children: const [
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Icon(Icons.location_city,
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color: Color(0xFF1976D2)),
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SizedBox(width: 6),
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Text(
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"Top 10 Kota Tujuan",
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style: TextStyle(
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fontWeight: FontWeight.bold,
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color: Colors.black87,
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fontSize: 16,
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),
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),
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],
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),
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// 🔹 Dropdown pilih bulan
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DropdownButton<String>(
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value: selectedMonth,
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items: controller.monthlyData
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.map((e) => DropdownMenuItem<String>(
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value: e['month'],
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child: Text(e['month']),
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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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controller.setSelectedMonth(value);
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}
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},
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underline: const SizedBox(),
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style: const TextStyle(
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color: Colors.black87, fontSize: 14),
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icon: const Icon(Icons.arrow_drop_down,
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color: Color(0xFF1976D2)),
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),
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],
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),
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),
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const Divider(height: 1, color: Color(0xFFE0E0E0)),
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Expanded(
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child: topCities.isEmpty
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? const Center(
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child: Text(
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"Tidak ada data untuk bulan ini",
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style: TextStyle(color: Colors.black54),
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),
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)
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: ListView.separated(
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padding: const EdgeInsets.symmetric(
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horizontal: 12),
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itemCount: topCities.length,
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separatorBuilder: (_, __) => Divider(
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color: Colors.grey.shade200,
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height: 1,
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),
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itemBuilder: (context, index) {
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final city = topCities[index];
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return ListTile(
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contentPadding:
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const EdgeInsets.symmetric(
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horizontal: 8, vertical: 6),
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leading: CircleAvatar(
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backgroundColor: Colors.blue.shade50,
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child: Text(
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'${index + 1}',
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style: const TextStyle(
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color: Color(0xFF1976D2),
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fontWeight: FontWeight.bold,
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),
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),
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),
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title: Text(
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city['city'],
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style: const TextStyle(
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fontWeight: FontWeight.w600,
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fontSize: 14,
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),
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),
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subtitle: Text(
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"Pengiriman: ${city['transaksi']} kali\nPendapatan: ${controller.formatRupiah(city['pendapatan'])}",
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style: const TextStyle(fontSize: 12),
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),
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// trailing: const Icon(
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// Icons.chevron_right_rounded,
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// color: Colors.grey,
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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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const SizedBox(height: 16),
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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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