first commit
This commit is contained in:
kicap1992
55
lib/controller/myCustonPainter.dart
Normal file
55
lib/controller/myCustonPainter.dart
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@ -0,0 +1,55 @@
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// ignore_for_file: file_names
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import 'dart:ui';
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import 'package:flutter/material.dart';
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class MyCustomPainter extends CustomPainter {
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// List<Offset?> points;
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List<DrawingArea?> points;
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// final ui.Image image;
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// MyCustomPainter({required this.points, required this.image});
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MyCustomPainter({required this.points});
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// MyCustomPainter(this.image, this.points);
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// MyCustomPainter(this.points);
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@override
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void paint(Canvas canvas, Size size) {
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// Paint background = Paint()..color = Colors.white;
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// Rect rect = Rect.fromLTWH(0, 0, size.width, size.height);
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// canvas.drawRect(rect, background);
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// final paintnya = Paint();
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// canvas.drawImage(image, Offset.zero, paintnya);
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// print(points);
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// Paint paint = Paint();
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// paint.color = const Color.fromRGBO(0, 255, 255, 0.08);
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// paint.strokeWidth = 5.0;
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// paint.isAntiAlias = true;
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// paint.strokeCap = StrokeCap.round;
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for (int i = 0; i < points.length - 1; i++) {
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if (points[i] != null && points[i + 1] != null) {
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Paint paint = points[i]!.areaPaint!;
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canvas.drawLine(points[i]!.point!, points[i + 1]!.point!, paint);
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} else if (points[i] != null && points[i + 1] == null) {
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Paint paint = points[i]!.areaPaint!;
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canvas.drawPoints(PointMode.points, [points[i]!.point!], paint);
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}
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}
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}
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@override
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bool shouldRepaint(CustomPainter oldDelegate) {
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return true;
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}
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}
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class DrawingArea {
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Offset? point;
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Paint? areaPaint;
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DrawingArea({this.point, this.areaPaint});
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}
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60
lib/homepage.dart
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60
lib/homepage.dart
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@ -0,0 +1,60 @@
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import 'package:flutter/material.dart';
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import 'package:flutter_hooks/flutter_hooks.dart';
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class HomePage extends HookWidget {
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const HomePage({Key? key}) : super(key: key);
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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appBar: AppBar(
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title: const Text('Mari Mewarna'),
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),
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body: Stack(
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fit: StackFit.expand,
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children: [
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Image.asset(
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"assets/bg.jpg",
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fit: BoxFit.cover,
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color: Colors.black.withOpacity(0.2),
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colorBlendMode: BlendMode.darken,
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),
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Center(
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// add two buttons, one named "Pilih Kategori" , the other named "Tentang"
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child: SingleChildScrollView(
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: <Widget>[
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//make the button same width
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SizedBox(
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// width is half of the screen width
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width: MediaQuery.of(context).size.width / 3,
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child: ElevatedButton(
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child: const Text('Kategori'),
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onPressed: () {
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Navigator.pushNamed(context, '/pilih_kategori');
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},
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),
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),
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const SizedBox(
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height: 15,
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),
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SizedBox(
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width: MediaQuery.of(context).size.width / 3,
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child: ElevatedButton(
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child: const Text('Tentang'),
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onPressed: () {
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Navigator.pushNamed(context, '/tentang');
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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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// child: Text('Home Page'),
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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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37
lib/main.dart
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37
lib/main.dart
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@ -0,0 +1,37 @@
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import 'package:flutter/material.dart';
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import 'package:mewarna/homepage.dart';
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import 'package:mewarna/pages/mewarna.dart';
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import 'package:mewarna/pages/pilihKategori.dart';
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import 'package:mewarna/pages/tentang.dart';
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import 'pages/binatang.dart';
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import 'pages/mewarna1.dart';
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void main() {
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runApp(const MyApp());
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}
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class MyApp extends StatelessWidget {
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const MyApp({Key? key}) : super(key: key);
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// This widget is the root of your application.
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@override
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Widget build(BuildContext context) {
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return MaterialApp(
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//add the routes
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routes: {
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'/': (context) => const HomePage(),
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'/pilih_kategori': (context) => const PilihKategori(),
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'/tentang': (context) => const Tentang(),
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'/binatang': (context) => const BinatangPage(),
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'/mewarna': (context) => const MewarnaPage(),
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'/mewarna1': (context) => const Mewarna1Page(),
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},
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initialRoute: '/',
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title: 'Flutter Demo',
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theme: ThemeData(
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primarySwatch: Colors.blue,
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),
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);
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}
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}
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103
lib/pages/binatang.dart
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103
lib/pages/binatang.dart
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@ -0,0 +1,103 @@
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import 'package:flutter/material.dart';
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import 'package:flutter_hooks/flutter_hooks.dart';
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class BinatangPage extends HookWidget {
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const BinatangPage({Key? key}) : super(key: key);
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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appBar: AppBar(
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title: const Text('Binatang'),
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),
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body: Stack(
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fit: StackFit.expand,
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children: [
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Image.asset(
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"assets/bg.jpg",
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fit: BoxFit.cover,
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color: Colors.black.withOpacity(0.2),
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colorBlendMode: BlendMode.darken,
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),
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Center(
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// add two buttons, one named "Pilih Kategori" , the other named "Tentang"
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child: SingleChildScrollView(
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: <Widget>[
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//make the button same width
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SizedBox(
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// width is half of the screen width
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width: MediaQuery.of(context).size.width / 3,
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child: ElevatedButton(
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child: const Text('Burung'),
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onPressed: () {
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Navigator.pushNamed(context, '/mewarna1',
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arguments: {'kategori': 'hewan', 'nama': 'burung'});
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},
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),
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),
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const SizedBox(
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height: 15,
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),
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SizedBox(
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width: MediaQuery.of(context).size.width / 3,
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child: ElevatedButton(
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child: const Text('Kelinci'),
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onPressed: () {
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Navigator.pushNamed(context, '/mewarna1', arguments: {
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'kategori': 'hewan',
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'nama': 'kelinci'
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});
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},
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),
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),
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const SizedBox(
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height: 15,
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),
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SizedBox(
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width: MediaQuery.of(context).size.width / 3,
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child: ElevatedButton(
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child: const Text('Gajah'),
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onPressed: () {
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Navigator.pushNamed(context, '/mewarna1',
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arguments: {'kategori': 'hewan', 'nama': 'gajah'});
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},
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),
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),
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const SizedBox(
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height: 15,
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),
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SizedBox(
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width: MediaQuery.of(context).size.width / 3,
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child: ElevatedButton(
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child: const Text('Monyet'),
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onPressed: () {
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Navigator.pushNamed(context, '/mewarna1',
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arguments: {'kategori': 'hewan', 'nama': 'monyet'});
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},
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),
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),
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const SizedBox(
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height: 15,
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),
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SizedBox(
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width: MediaQuery.of(context).size.width / 3,
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child: ElevatedButton(
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child: const Text('Singa'),
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onPressed: () {
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Navigator.pushNamed(context, '/mewarna1',
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arguments: {'kategori': 'hewan', 'nama': 'singa'});
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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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// child: Text('Home Page'),
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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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126
lib/pages/mewarna.dart
Normal file
126
lib/pages/mewarna.dart
Normal file
@ -0,0 +1,126 @@
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import 'dart:ui';
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import 'package:flutter/material.dart';
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import 'package:flutter_hooks/flutter_hooks.dart';
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class MewarnaPage extends HookWidget {
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const MewarnaPage({Key? key}) : super(key: key);
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@override
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Widget build(BuildContext context) {
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final double width = MediaQuery.of(context).size.width;
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final double height = MediaQuery.of(context).size.height;
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final points = useState<List<Offset?>>([]);
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return Scaffold(
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body: Stack(
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children: [
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Container(
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decoration: const BoxDecoration(
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gradient: LinearGradient(
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begin: Alignment.topCenter,
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end: Alignment.bottomCenter,
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colors: [
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Color.fromRGBO(138, 35, 135, 1.0),
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Color.fromRGBO(233, 64, 87, 1.0),
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Color.fromRGBO(242, 113, 33, 1.0),
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])),
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),
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Center(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.center,
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Container(
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width: width * 0.80,
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height: height * 0.80,
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decoration: BoxDecoration(
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borderRadius: const BorderRadius.all(Radius.circular(20.0)),
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boxShadow: [
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BoxShadow(
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color: Colors.black.withOpacity(0.4),
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blurRadius: 5.0,
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spreadRadius: 1.0,
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)
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],
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),
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child: GestureDetector(
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onPanDown: (details) {
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points.value.add(details.globalPosition);
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// print(points);
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},
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onPanUpdate: (details) {
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points.value.add(details.globalPosition);
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},
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onPanEnd: (details) {
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points.value.add(null);
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// print(details);
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},
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child: ClipRRect(
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borderRadius:
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const BorderRadius.all(Radius.circular(20.0)),
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child: CustomPaint(
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painter: MyCustomPainter(points: points.value),
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),
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),
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),
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),
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const SizedBox(
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height: 10,
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),
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Container(
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width: width * 0.80,
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decoration: const BoxDecoration(
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borderRadius: BorderRadius.all(Radius.circular(20.0)),
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color: Colors.white),
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child: Row(
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children: [
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IconButton(
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onPressed: () {}, icon: const Icon(Icons.color_lens)),
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IconButton(
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onPressed: () {},
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icon: const Icon(Icons.layers_clear)),
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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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}
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class MyCustomPainter extends CustomPainter {
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List<Offset?> points;
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MyCustomPainter({required this.points});
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@override
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void paint(Canvas canvas, Size size) {
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Paint background = Paint()..color = Colors.white;
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Rect rect = Rect.fromLTWH(0, 0, size.width, size.height);
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canvas.drawRect(rect, background);
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// print(points);
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Paint paint = Paint();
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paint.color = Colors.transparent;
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paint.strokeWidth = 5.0;
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paint.isAntiAlias = true;
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paint.strokeCap = StrokeCap.round;
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for (int i = 0; i < points.length - 1; i++) {
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if (points[i] != null && points[i + 1] != null) {
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canvas.drawLine(points[i]!, points[i + 1]!, paint);
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} else if (points[i] != null && points[i + 1] == null) {
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canvas.drawPoints(PointMode.points, [points[i]!], paint);
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}
|
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}
|
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}
|
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|
||||
@override
|
||||
bool shouldRepaint(CustomPainter oldDelegate) {
|
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return true;
|
||||
}
|
||||
}
|
||||
296
lib/pages/mewarna1.dart
Normal file
296
lib/pages/mewarna1.dart
Normal file
@ -0,0 +1,296 @@
|
||||
import 'package:flutter/material.dart';
|
||||
import 'package:flutter_colorpicker/flutter_colorpicker.dart';
|
||||
// import 'package:flutter/services.dart';
|
||||
// import 'dart:ui' as ui;
|
||||
|
||||
import '../controller/myCustonPainter.dart';
|
||||
// import 'package:flutter_hooks/flutter_hooks.dart';
|
||||
|
||||
class Mewarna1Page extends StatefulWidget {
|
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const Mewarna1Page({Key? key}) : super(key: key);
|
||||
|
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@override
|
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State<Mewarna1Page> createState() => _Mewarna1PageState();
|
||||
}
|
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|
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class _Mewarna1PageState extends State<Mewarna1Page> {
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// List<Offset?> points = [];
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List<DrawingArea?> points = [];
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// List<DrawingArea?> undoPoints = [];
|
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Color selectedColor = Colors.black.withOpacity(0.08);
|
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double strokeWidth = 2.0;
|
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// ui.Image? image;
|
||||
|
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late Map args;
|
||||
|
||||
// @override
|
||||
// void initState() {
|
||||
// // TODO: implement initState
|
||||
// super.initState();
|
||||
// // selectedColor = Colors.black;
|
||||
// // strokeWidth = 2.0;
|
||||
// // loadImage('assets/hewan/singa.jpg');
|
||||
// args = ModalRoute.of(context)?.settings.arguments as Map;
|
||||
// print(args);
|
||||
// }
|
||||
|
||||
@override
|
||||
void didChangeDependencies() {
|
||||
// TODO: implement didChangeDependencies
|
||||
super.didChangeDependencies();
|
||||
args = ModalRoute.of(context)?.settings.arguments as Map;
|
||||
print(args);
|
||||
}
|
||||
|
||||
void selectColor() {
|
||||
showDialog(
|
||||
context: context,
|
||||
builder: (context) => AlertDialog(
|
||||
title: const Text('Pilih warna'),
|
||||
content: SingleChildScrollView(
|
||||
child: BlockPicker(
|
||||
pickerColor: selectedColor,
|
||||
onColorChanged: (color) {
|
||||
print(colorToHex(color));
|
||||
setState(() {
|
||||
selectedColor = color.withOpacity(0.08);
|
||||
});
|
||||
},
|
||||
),
|
||||
),
|
||||
actions: [
|
||||
ElevatedButton(
|
||||
child: const Text('OK'),
|
||||
onPressed: () {
|
||||
Navigator.of(context).pop();
|
||||
},
|
||||
),
|
||||
],
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
final double width = MediaQuery.of(context).size.width;
|
||||
final double height = MediaQuery.of(context).size.height;
|
||||
// final ValueNotifier<List<Offset>> points = useState([]);
|
||||
|
||||
return WillPopScope(
|
||||
onWillPop: _onWillPopScope,
|
||||
child: Scaffold(
|
||||
body: Stack(
|
||||
children: [
|
||||
Container(
|
||||
decoration: const BoxDecoration(
|
||||
gradient: LinearGradient(
|
||||
begin: Alignment.topCenter,
|
||||
end: Alignment.bottomCenter,
|
||||
colors: [
|
||||
Color.fromRGBO(138, 35, 135, 1.0),
|
||||
Color.fromRGBO(233, 64, 87, 1.0),
|
||||
Color.fromRGBO(242, 113, 33, 1.0),
|
||||
])),
|
||||
),
|
||||
Center(
|
||||
child: Column(
|
||||
crossAxisAlignment: CrossAxisAlignment.center,
|
||||
mainAxisAlignment: MainAxisAlignment.center,
|
||||
children: [
|
||||
Container(
|
||||
width: width * 0.80,
|
||||
height: height * 0.80,
|
||||
decoration: BoxDecoration(
|
||||
borderRadius:
|
||||
const BorderRadius.all(Radius.circular(20.0)),
|
||||
boxShadow: [
|
||||
BoxShadow(
|
||||
color: Colors.black.withOpacity(0.4),
|
||||
blurRadius: 5.0,
|
||||
spreadRadius: 1.0,
|
||||
)
|
||||
],
|
||||
image: DecorationImage(
|
||||
image: AssetImage("assets/" +
|
||||
args['kategori'] +
|
||||
"/" +
|
||||
args['nama'] +
|
||||
".jpg"),
|
||||
fit: BoxFit.fill,
|
||||
),
|
||||
),
|
||||
child: GestureDetector(
|
||||
onPanDown: (details) {
|
||||
setState(() {
|
||||
// points.add(details.localPosition);
|
||||
// print(points);
|
||||
points.add(
|
||||
DrawingArea(
|
||||
point: details.localPosition,
|
||||
areaPaint: Paint()
|
||||
..strokeCap = StrokeCap.round
|
||||
..isAntiAlias = true
|
||||
..color = selectedColor
|
||||
..strokeWidth = strokeWidth,
|
||||
),
|
||||
);
|
||||
});
|
||||
},
|
||||
onPanUpdate: (details) {
|
||||
setState(() {
|
||||
// points.add(details.localPosition);
|
||||
// print(points);
|
||||
points.add(
|
||||
DrawingArea(
|
||||
point: details.localPosition,
|
||||
areaPaint: Paint()
|
||||
..strokeCap = StrokeCap.round
|
||||
..isAntiAlias = true
|
||||
..color = selectedColor
|
||||
..strokeWidth = strokeWidth,
|
||||
),
|
||||
);
|
||||
});
|
||||
},
|
||||
onPanEnd: (details) {
|
||||
setState(() {
|
||||
points.add(null);
|
||||
// print(details);
|
||||
});
|
||||
},
|
||||
child: ClipRRect(
|
||||
borderRadius:
|
||||
const BorderRadius.all(Radius.circular(20.0)),
|
||||
child: CustomPaint(
|
||||
painter: MyCustomPainter(points: points),
|
||||
),
|
||||
),
|
||||
),
|
||||
),
|
||||
const SizedBox(
|
||||
height: 10,
|
||||
),
|
||||
Container(
|
||||
width: width * 0.80,
|
||||
decoration: const BoxDecoration(
|
||||
borderRadius: BorderRadius.all(Radius.circular(20.0)),
|
||||
color: Colors.white),
|
||||
child: Row(
|
||||
children: [
|
||||
IconButton(
|
||||
onPressed: () {
|
||||
selectColor();
|
||||
},
|
||||
icon: Icon(
|
||||
Icons.color_lens,
|
||||
color: selectedColor.withOpacity(1),
|
||||
),
|
||||
),
|
||||
Expanded(
|
||||
child: Slider(
|
||||
min: 1.0,
|
||||
max: 7.0,
|
||||
activeColor: selectedColor.withOpacity(1),
|
||||
value: strokeWidth,
|
||||
onChanged: (value) {
|
||||
setState(() {
|
||||
strokeWidth = value;
|
||||
});
|
||||
},
|
||||
),
|
||||
),
|
||||
GestureDetector(
|
||||
onTap: () {
|
||||
setState(() {
|
||||
if (points.isNotEmpty) {
|
||||
points.removeLast();
|
||||
}
|
||||
});
|
||||
},
|
||||
onLongPress: () {
|
||||
//remove the 10 last points
|
||||
setState(() {
|
||||
if (points.isNotEmpty) {
|
||||
if (points.length > 20) {
|
||||
points.removeRange(
|
||||
points.length - 20, points.length);
|
||||
} else {
|
||||
points.clear();
|
||||
}
|
||||
}
|
||||
});
|
||||
},
|
||||
child: Icon(
|
||||
Icons.layers_clear,
|
||||
color: Colors.black,
|
||||
),
|
||||
),
|
||||
SizedBox(
|
||||
width: 10,
|
||||
),
|
||||
// IconButton(
|
||||
// onPressed: () {
|
||||
// // points.clear();
|
||||
// // points.removeLast();
|
||||
|
||||
// // search for undoPoints on points and remove it
|
||||
// setState(() {
|
||||
// // points.removeLast();
|
||||
// if (points.isNotEmpty) {
|
||||
// points.removeLast();
|
||||
// }
|
||||
// });
|
||||
// },
|
||||
// icon: Icon(Icons.layers_clear),
|
||||
// ),
|
||||
],
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
)
|
||||
],
|
||||
),
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
// Future loadImage(String path) async {
|
||||
// final data = await rootBundle.load(path);
|
||||
// final bytes = data.buffer.asUint8List();
|
||||
// final image = await decodeImageFromList(bytes);
|
||||
// setState(() {
|
||||
// this.image = image;
|
||||
// });
|
||||
// }
|
||||
|
||||
Future<bool> _onWillPopScope() async {
|
||||
// return false;
|
||||
return await showDialog<bool>(
|
||||
context: context,
|
||||
builder: (context) => AlertDialog(
|
||||
title: const Text('Berhenti Mewarna'),
|
||||
content: const Text('Apakah anda yakin ingin berhenti mewarna?'),
|
||||
actions: [
|
||||
ElevatedButton(
|
||||
child: const Text('Tidak'),
|
||||
onPressed: () {
|
||||
Navigator.of(context).pop(false);
|
||||
},
|
||||
),
|
||||
ElevatedButton(
|
||||
child: const Text('Ya'),
|
||||
onPressed: () {
|
||||
Navigator.of(context).pop(true);
|
||||
},
|
||||
style: ElevatedButton.styleFrom(
|
||||
primary: Colors.red,
|
||||
// backgroundColor: Colors.red,
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
) ??
|
||||
false;
|
||||
}
|
||||
}
|
||||
80
lib/pages/pilihKategori.dart
Normal file
80
lib/pages/pilihKategori.dart
Normal file
@ -0,0 +1,80 @@
|
||||
// ignore_for_file: file_names
|
||||
|
||||
import 'package:flutter/material.dart';
|
||||
import 'package:flutter_hooks/flutter_hooks.dart';
|
||||
|
||||
class PilihKategori extends HookWidget {
|
||||
const PilihKategori({Key? key}) : super(key: key);
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
return Scaffold(
|
||||
appBar: AppBar(
|
||||
title: const Text('Pilih Kategori'),
|
||||
),
|
||||
body: Stack(
|
||||
fit: StackFit.expand,
|
||||
children: [
|
||||
Image.asset(
|
||||
"assets/bg.jpg",
|
||||
fit: BoxFit.cover,
|
||||
color: Colors.black.withOpacity(0.2),
|
||||
colorBlendMode: BlendMode.darken,
|
||||
),
|
||||
Center(
|
||||
// add two buttons, one named "Pilih Kategori" , the other named "Tentang"
|
||||
child: SingleChildScrollView(
|
||||
child: Column(
|
||||
mainAxisAlignment: MainAxisAlignment.center,
|
||||
children: <Widget>[
|
||||
//make the button same width
|
||||
SizedBox(
|
||||
// width is half of the screen width
|
||||
width: MediaQuery.of(context).size.width / 3,
|
||||
child: ElevatedButton(
|
||||
child: const Text('Binatang'),
|
||||
onPressed: () {
|
||||
Navigator.pushNamed(context, '/binatang');
|
||||
},
|
||||
),
|
||||
),
|
||||
const SizedBox(
|
||||
height: 15,
|
||||
),
|
||||
SizedBox(
|
||||
width: MediaQuery.of(context).size.width / 3,
|
||||
child: ElevatedButton(
|
||||
child: const Text('Kendaraan'),
|
||||
onPressed: () {},
|
||||
),
|
||||
),
|
||||
const SizedBox(
|
||||
height: 15,
|
||||
),
|
||||
SizedBox(
|
||||
width: MediaQuery.of(context).size.width / 3,
|
||||
child: ElevatedButton(
|
||||
child: const Text('Sayur-Sayuran'),
|
||||
onPressed: () {},
|
||||
),
|
||||
),
|
||||
const SizedBox(
|
||||
height: 15,
|
||||
),
|
||||
SizedBox(
|
||||
width: MediaQuery.of(context).size.width / 3,
|
||||
child: ElevatedButton(
|
||||
child: const Text('Buah-Buahan'),
|
||||
onPressed: () {},
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
// child: Text('Home Page'),
|
||||
),
|
||||
],
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
18
lib/pages/tentang.dart
Normal file
18
lib/pages/tentang.dart
Normal file
@ -0,0 +1,18 @@
|
||||
import 'package:flutter/material.dart';
|
||||
import 'package:flutter_hooks/flutter_hooks.dart';
|
||||
|
||||
class Tentang extends HookWidget {
|
||||
const Tentang({ Key? key }) : super(key: key);
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
return Scaffold(
|
||||
appBar: AppBar(
|
||||
title : const Text('Tentang'),
|
||||
),
|
||||
body: const Center(
|
||||
child: Text('Tentang'),
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user