60 lines
1.2 KiB
Dart
60 lines
1.2 KiB
Dart
import 'package:flutter/material.dart';
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void main() {
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runApp(const OverlayPage());
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}
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class OverlayPage extends StatelessWidget{
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const OverlayPage({super.key});
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@override
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Widget build(BuildContext context) {
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final OverlayEntry home =
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OverlayEntry(builder: (BuildContext context) => const HomePage());
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final OverlayEntry circle = OverlayEntry(
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builder: (BuildContext context) => Positioned(
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top: 50,
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left: 50,
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child: const Circle(),
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));
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return Directionality(
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textDirection: TextDirection.ltr,
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child: Overlay(
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initialEntries: [home, circle],
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),
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);
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}
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}
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class HomePage extends StatelessWidget {
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const HomePage({super.key});
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@override
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Widget build(BuildContext context) {
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return const ColoredBox(
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color: Colors.white,
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child: Align(
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child: FlutterLogo(
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size: 60,
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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 Circle extends StatelessWidget {
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const Circle({super.key});
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@override
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Widget build(BuildContext context) {
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return Container(
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width: 20,
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height: 20,
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decoration:
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const BoxDecoration(color: Colors.redAccent, shape: BoxShape.circle),
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);
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}
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}
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