Documentação
This commit is contained in:
Carlos Correia
212
lib/screens/curiosidade_screen.dart
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212
lib/screens/curiosidade_screen.dart
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import 'dart:math' as math;
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import 'package:flutter/material.dart';
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import 'package:lottie/lottie.dart';
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class CuriosidadeScreen extends StatelessWidget {
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const CuriosidadeScreen({super.key});
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static const Color _teal = Color(0xFF2F9E94);
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@override
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Widget build(BuildContext context) {
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final size = MediaQuery.sizeOf(context);
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return Scaffold(
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appBar: AppBar(
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backgroundColor: _teal,
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foregroundColor: Colors.white,
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elevation: 0,
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title: const Text(
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'Curiosidades',
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style: TextStyle(fontWeight: FontWeight.w900),
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),
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),
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body: Stack(
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clipBehavior: Clip.none,
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children: [
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Positioned.fill(
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child: 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(0xFFFFE6F1),
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Color(0xFFFFC9DF),
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],
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),
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),
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),
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),
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Positioned(
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left: -size.width * 0.40,
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bottom: -size.width * 0.45,
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child: IgnorePointer(
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child: SizedBox(
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width: size.width * 1.05,
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height: size.width * 1.05,
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child: Transform.rotate(
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angle: 35 * math.pi / 180,
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child: Opacity(
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opacity: 0.95,
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child: Lottie.asset(
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'lottie/Liquid waves.json',
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fit: BoxFit.cover,
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repeat: true,
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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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SafeArea(
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child: Align(
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alignment: Alignment.topCenter,
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child: ConstrainedBox(
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constraints: const BoxConstraints(maxWidth: 560),
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child: ListView(
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padding: const EdgeInsets.fromLTRB(16, 16, 16, 16),
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children: [
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_CuriosityTopicTile(
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title: 'Tema X',
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description: 'Aprenda dicas rápidas e simples para cuidar dos dentes no dia a dia.',
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),
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const SizedBox(height: 12),
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const _CuriosityTopicTile(
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title: 'Tema Y',
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description: 'Conteúdo em breve.',
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),
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const SizedBox(height: 12),
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const _CuriosityTopicTile(
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title: 'Tema Z',
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description: 'Conteúdo em breve.',
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),
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const SizedBox(height: 12),
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const _CuriosityTopicTile(
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title: 'Tema U',
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description: 'Conteúdo em breve.',
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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 _CuriosityTopicTile extends StatelessWidget {
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const _CuriosityTopicTile({required this.title, required this.description});
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final String title;
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final String description;
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@override
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Widget build(BuildContext context) {
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return Material(
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color: Colors.white.withValues(alpha: 0.82),
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borderRadius: BorderRadius.circular(18),
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elevation: 8,
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shadowColor: Colors.black.withValues(alpha: 0.10),
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child: InkWell(
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borderRadius: BorderRadius.circular(18),
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onTap: () {
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showModalBottomSheet<void>(
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context: context,
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showDragHandle: true,
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backgroundColor: const Color(0xFFFFE6F1),
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shape: const RoundedRectangleBorder(
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borderRadius: BorderRadius.vertical(top: Radius.circular(24)),
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),
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builder: (ctx) {
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return SafeArea(
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child: Padding(
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padding: const EdgeInsets.fromLTRB(18, 6, 18, 18),
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child: Column(
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mainAxisSize: MainAxisSize.min,
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crossAxisAlignment: CrossAxisAlignment.stretch,
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children: [
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Text(
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title,
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textAlign: TextAlign.center,
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style: const TextStyle(
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fontSize: 18,
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fontWeight: FontWeight.w900,
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color: Color(0xFFFF55A7),
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),
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),
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const SizedBox(height: 10),
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Container(
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padding: const EdgeInsets.all(14),
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decoration: BoxDecoration(
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color: Colors.white.withValues(alpha: 0.82),
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borderRadius: BorderRadius.circular(16),
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border: Border.all(color: Colors.black.withValues(alpha: 0.08)),
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),
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child: Text(
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description,
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style: TextStyle(
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color: Colors.black.withValues(alpha: 0.72),
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fontWeight: FontWeight.w600,
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height: 1.25,
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),
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),
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),
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const SizedBox(height: 14),
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SizedBox(
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height: 44,
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child: FilledButton(
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style: FilledButton.styleFrom(
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backgroundColor: const Color(0xFF2F9E94),
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foregroundColor: Colors.white,
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shape: const StadiumBorder(),
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textStyle: const TextStyle(fontWeight: FontWeight.w900),
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),
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onPressed: () => Navigator.of(ctx).pop(),
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child: const Text('Fechar'),
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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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child: Padding(
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padding: const EdgeInsets.fromLTRB(16, 18, 16, 18),
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child: Row(
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children: [
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Container(
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width: 36,
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height: 36,
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decoration: BoxDecoration(
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color: const Color(0xFFFF55A7).withValues(alpha: 0.12),
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borderRadius: BorderRadius.circular(12),
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),
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child: const Icon(
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Icons.lightbulb_rounded,
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color: Color(0xFFFF55A7),
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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: Text(
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title,
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style: const TextStyle(
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fontWeight: FontWeight.w900,
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color: Color(0xFF2F9E94),
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),
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),
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),
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const Icon(Icons.chevron_right_rounded, color: Colors.black54),
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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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