swift_ui 0.0.1 swift_ui: ^0.0.1 copied to clipboard
Swift UI in Flutter
import 'package:flutter/material.dart';
import 'package:swift_ui/swift_ui.dart';
void main() {
runApp(const MyApp());
}
class MyApp extends StatelessWidget {
const MyApp({super.key});
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Flutter Demo',
theme: ThemeData(
colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
useMaterial3: true,
),
home: const MyHomePage(title: 'Flutter Demo Home Page'),
);
}
}
class MyHomePage extends StatefulWidget {
const MyHomePage({super.key, required this.title});
final String title;
@override
State<MyHomePage> createState() => _MyHomePageState();
}
class _MyHomePageState extends State<MyHomePage> {
@override
Widget build(BuildContext context) {
return const Scaffold(
body: NavigationView(
child: Center(
child: NavigationBarTitle(
"THIRD TITLE",
child: Text("Content Text"),
),
),
),
);
}
}
class NavigationView extends StatefulWidget {
static NavigationViewState of(BuildContext context) {
return context.findAncestorStateOfType<NavigationViewState>()!;
}
const NavigationView({
super.key,
required this.child,
});
final Widget child;
@override
State<NavigationView> createState() => NavigationViewState();
}
class NavigationViewState extends State<NavigationView> {
String? title;
@override
Widget build(BuildContext context) {
return Column(
children: [
const SizedBox(height: 100),
Container(
height: 54,
color: Colors.yellow,
child: Center(
// child: LateBoundBuilder(
child: LateBoundBuild(
builder: (context) {
final title = NavigationView.of(context).title ?? "DEFAULT TILE";
return Text(title);
},
),
),
),
Expanded(
child: widget.child,
),
],
);
}
}
class NavigationBarTitle extends StatefulWidget {
const NavigationBarTitle(
this.title, {
super.key,
this.child,
});
final String title;
final Widget? child;
@override
State<NavigationBarTitle> createState() => _NavigationBarTitleState();
}
class _NavigationBarTitleState extends State<NavigationBarTitle> {
@override
void didChangeDependencies() {
super.didChangeDependencies();
NavigationView.of(context).title = widget.title;
}
@override
void didUpdateWidget(NavigationBarTitle oldWidget) {
super.didUpdateWidget(oldWidget);
NavigationView.of(context).title = widget.title;
}
@override
Widget build(BuildContext context) {
return widget.child ?? const SizedBox();
}
}
class LateBoundBuilder extends StatelessWidget {
const LateBoundBuilder({
super.key,
required this.builder,
});
final WidgetBuilder builder;
@override
Widget build(BuildContext context) {
return LayoutBuilder(builder: (context, _) => builder(context));
}
}