557 lines
18 KiB
Dart
557 lines
18 KiB
Dart
import 'package:audioplayers/audioplayers.dart';
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import 'package:flutter/material.dart';
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import 'package:bahasajepang/theme.dart';
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import 'package:bahasajepang/service/API_config.dart';
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class DetailTandoku4Page extends StatefulWidget {
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final AudioPlayer audioPlayer = AudioPlayer();
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DetailTandoku4Page({super.key});
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@override
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State<DetailTandoku4Page> createState() => _DetailTandoku4PageState();
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}
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class _DetailTandoku4PageState extends State<DetailTandoku4Page> {
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late Map<String, dynamic> kanjiData;
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@override
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void didChangeDependencies() {
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super.didChangeDependencies();
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kanjiData =
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ModalRoute.of(context)!.settings.arguments as Map<String, dynamic>;
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widget.audioPlayer.onPlayerStateChanged.listen((state) {
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setState(() {
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});
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});
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}
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@override
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void dispose() {
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widget.audioPlayer.dispose();
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super.dispose();
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}
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void _showWritingModal(BuildContext context) {
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showDialog(
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context: context,
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builder: (BuildContext context) {
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return WritingModal();
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},
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);
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}
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Future<void> _playVoice(String? audioUrl) async {
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if (audioUrl == null || audioUrl.isEmpty) return;
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try {
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final fullUrl = "${ApiConfig.url}/$audioUrl";
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await widget.audioPlayer.play(UrlSource(fullUrl));
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if (!mounted) return;
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} catch (e) {
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if (!mounted) return;
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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content: Text('Audio Tidak Tersedia'),
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backgroundColor: bgColor3,
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),
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);
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}
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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backgroundColor: bgColor1.withValues(alpha:0.95),
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appBar: AppBar(
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title: const Text(
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'Detail Kanji Tandoku',
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style: TextStyle(
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color: Colors.black,
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fontWeight: FontWeight.bold,
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fontSize: 18,
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),
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),
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backgroundColor: bgColor3,
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elevation: 4,
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shadowColor: bgColor3.withValues(alpha:0.5),
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shape: const RoundedRectangleBorder(
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borderRadius: BorderRadius.vertical(
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bottom: Radius.circular(15),
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),
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),
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iconTheme: const IconThemeData(color: Colors.black),
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),
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body: SingleChildScrollView(
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padding: const EdgeInsets.all(20),
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child: Column(
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children: [
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// Kanji Card
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Container(
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padding: const EdgeInsets.all(20),
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decoration: BoxDecoration(
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color: bgColor2.withValues(alpha:0.9),
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borderRadius: BorderRadius.circular(16),
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boxShadow: [
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BoxShadow(
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color: Colors.black.withValues(alpha:0.1),
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blurRadius: 8,
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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: Row(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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// Kanji Display
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Container(
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width: 120,
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height: 140,
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decoration: BoxDecoration(
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color: bgColor1,
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borderRadius: BorderRadius.circular(12),
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boxShadow: [
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BoxShadow(
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color: Colors.black.withValues(alpha:0.1),
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blurRadius: 6,
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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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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Text(
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kanjiData["judul"] ?? '?',
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style: const TextStyle(
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fontSize: 48,
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color: Colors.white,
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fontWeight: FontWeight.bold,
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),
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),
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const SizedBox(height: 8),
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Text(
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kanjiData["nama"] ?? '',
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style: TextStyle(
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fontSize: 14,
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color: Colors.white,
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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(width: 16),
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// Kanji Info
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Expanded(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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_buildReadingCard('Kunyomi', kanjiData["kunyomi"]),
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const SizedBox(height: 8),
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_buildReadingCard('Onyomi', kanjiData["onyomi"]),
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const SizedBox(height: 16),
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Align(
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alignment: Alignment.centerRight,
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child: Container(
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decoration: BoxDecoration(
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shape: BoxShape.circle,
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color: Colors.white,
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boxShadow: [
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BoxShadow(
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color: Colors.black.withValues(alpha:0.1),
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blurRadius: 6,
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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: IconButton(
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icon: Icon(
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Icons.volume_up,
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color: bgColor2,
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),
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onPressed: () {
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_playVoice(kanjiData["voice_record"]);
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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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),
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const SizedBox(height: 20),
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// Contoh Penggunaan
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Container(
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padding: const EdgeInsets.all(16),
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decoration: BoxDecoration(
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color: bgColor2,
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borderRadius: BorderRadius.circular(16),
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boxShadow: [
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BoxShadow(
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color: Colors.black.withValues(alpha:0.1),
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blurRadius: 8,
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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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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Row(
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children: [
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Icon(
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Icons.format_quote,
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color: bgColor1,
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size: 24,
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),
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const SizedBox(width: 8),
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Text(
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'Contoh Penggunaan',
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style: TextStyle(
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fontSize: 18,
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fontWeight: FontWeight.bold,
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color: Colors.white,
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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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if (kanjiData["detail_kanji"] != null &&
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(kanjiData["detail_kanji"] as List).isNotEmpty)
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...(kanjiData["detail_kanji"] as List).map<Widget>((kanji) {
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return _buildExampleUsage(kanji);
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})
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else
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Padding(
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padding: const EdgeInsets.only(bottom: 8),
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child: Text(
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'Tidak ada contoh penggunaan',
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style: TextStyle(
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color: Colors.grey[600],
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fontStyle: FontStyle.italic,
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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: 20),
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SizedBox(
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width: double.infinity,
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child: ElevatedButton(
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onPressed: () => _showWritingModal(context),
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style: ElevatedButton.styleFrom(
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backgroundColor: bgColor2,
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foregroundColor: Colors.white,
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padding: const EdgeInsets.symmetric(vertical: 16),
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(12),
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),
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elevation: 2,
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),
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child: const Text(
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"Coba Menulis Kanji",
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style: TextStyle(
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fontSize: 16,
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fontWeight: FontWeight.bold,
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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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Widget _buildReadingCard(String title, String? reading) {
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return Container(
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padding: const EdgeInsets.symmetric(horizontal: 4, vertical: 4),
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decoration: BoxDecoration(
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color: bgColor1,
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borderRadius: BorderRadius.circular(8),
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boxShadow: [
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BoxShadow(
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color: Colors.black.withValues(alpha:0.05),
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blurRadius: 4,
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offset: const Offset(0, 2),
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),
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],
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),
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child: Row(
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children: [
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Text(
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"$title: ",
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style: TextStyle(
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fontWeight: FontWeight.bold,
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color: Colors.white,
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),
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),
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Text(
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reading ?? '-',
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style: const TextStyle(
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fontSize: 16,
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color: Colors.white,
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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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Widget _buildExampleUsage(Map<String, dynamic> kanji) {
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return Card(
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color: bgColor1,
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margin: const EdgeInsets.only(bottom: 12),
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elevation: 2,
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(8),
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),
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child: Padding(
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padding: const EdgeInsets.all(12),
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child: Row(
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children: [
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Container(
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decoration: BoxDecoration(
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shape: BoxShape.circle,
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boxShadow: [
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BoxShadow(
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color: Colors.black.withValues(alpha:0.2), // Warna bayangan
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spreadRadius: 1,
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blurRadius: 1,
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offset: Offset(0, 1), // Posisi bayangan (x, y)
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),
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],
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color: Colors.white),
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child: IconButton(
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icon: Icon(
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Icons.volume_up,
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color: bgColor2,
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),
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onPressed: () {
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_playVoice(kanji["voice_record"]);
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},
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),
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),
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const SizedBox(width: 12),
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Expanded(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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kanji["kanji"] ?? '',
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style: const TextStyle(
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fontSize: 18,
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color: Colors.white,
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fontWeight: FontWeight.bold,
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),
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),
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const SizedBox(height: 4),
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Text(
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kanji["romaji"] ?? '',
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style: TextStyle(
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fontSize: 14,
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color: Colors.white,
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),
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),
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],
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),
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),
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Expanded(
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child: Text(
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kanji["arti"] ?? '',
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style: const TextStyle(fontSize: 14, color: Colors.white),
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textAlign: TextAlign.end,
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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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class WritingModal extends StatefulWidget {
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const WritingModal({super.key});
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@override
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_WritingModalState createState() => _WritingModalState();
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}
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class _WritingModalState extends State<WritingModal> {
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List<Offset> points = [];
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final GlobalKey _paintKey = GlobalKey();
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Rect? _drawingArea;
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void _clearDrawing() {
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setState(() {
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points.clear();
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});
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}
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@override
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Widget build(BuildContext context) {
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return Dialog(
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backgroundColor: Colors.transparent,
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insetPadding: const EdgeInsets.all(20),
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child: Container(
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width: double.infinity,
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padding: const EdgeInsets.all(20),
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decoration: BoxDecoration(
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color: Colors.white,
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borderRadius: BorderRadius.circular(20),
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boxShadow: [
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BoxShadow(
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color: Colors.black.withValues(alpha:0.2),
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blurRadius: 10,
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offset: const Offset(0, 5),
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),
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],
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),
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child: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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const Text(
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"Latihan Menulis Kanji",
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style: TextStyle(
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fontSize: 18,
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fontWeight: FontWeight.bold,
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),
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),
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const SizedBox(height: 16),
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LayoutBuilder(
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builder: (context, constraints) {
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// Simpan ukuran area gambar setelah layout selesai
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WidgetsBinding.instance.addPostFrameCallback((_) {
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final renderBox = _paintKey.currentContext?.findRenderObject()
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as RenderBox?;
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if (renderBox != null) {
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final offset = renderBox.localToGlobal(Offset.zero);
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setState(() {
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_drawingArea = Rect.fromLTWH(
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offset.dx,
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offset.dy,
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renderBox.size.width,
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renderBox.size.height,
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);
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});
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}
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});
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return Container(
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height: 200,
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decoration: BoxDecoration(
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border: Border.all(color: Colors.grey.shade300),
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borderRadius: BorderRadius.circular(8),
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),
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child: GestureDetector(
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onPanStart: (details) {
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if (_drawingArea?.contains(details.globalPosition) ??
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false) {
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setState(() {
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final localPosition =
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_globalToLocal(details.globalPosition);
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points.add(localPosition);
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});
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}
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},
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onPanUpdate: (details) {
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if (_drawingArea?.contains(details.globalPosition) ??
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false) {
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setState(() {
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final localPosition =
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_globalToLocal(details.globalPosition);
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points.add(localPosition);
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});
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} else {
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// Tambahkan titik kosong ketika keluar area
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setState(() {
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points.add(Offset.zero);
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});
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}
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},
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onPanEnd: (details) {
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setState(() {
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points.add(Offset.zero);
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});
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},
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child: CustomPaint(
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key: _paintKey,
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size: Size.infinite,
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painter: DrawingPainter(points),
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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: 20),
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Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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TextButton(
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onPressed: _clearDrawing,
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child: const Row(
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children: [
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Icon(Icons.delete, color: Colors.red),
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SizedBox(width: 4),
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Text("Hapus", style: TextStyle(color: Colors.red)),
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],
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),
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),
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ElevatedButton(
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onPressed: () {
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Navigator.pop(context);
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},
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style: ElevatedButton.styleFrom(
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backgroundColor: bgColor2,
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foregroundColor: Colors.white,
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),
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child: const Text("Selesai"),
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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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Offset _globalToLocal(Offset global) {
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if (_drawingArea == null) return Offset.zero;
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return Offset(
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global.dx - _drawingArea!.left,
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global.dy - _drawingArea!.top,
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);
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}
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}
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class DrawingPainter extends CustomPainter {
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final List<Offset> points;
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DrawingPainter(this.points);
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@override
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void paint(Canvas canvas, Size size) {
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Paint paint = Paint()
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..color = Colors.black
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..strokeWidth = 4.0
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..strokeCap = StrokeCap.round;
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for (int i = 0; i < points.length - 1; i++) {
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if (points[i] != Offset.zero && points[i + 1] != Offset.zero) {
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canvas.drawLine(points[i], points[i + 1], paint);
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}
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}
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}
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@override
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bool shouldRepaint(covariant CustomPainter oldDelegate) {
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return true;
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}
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}
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