82 lines
2.8 KiB
Dart
82 lines
2.8 KiB
Dart
import 'package:flutter/material.dart';
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class FirstTimeView extends StatefulWidget {
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/// The very first view, that user see when he launch this programm.
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const FirstTimeView({super.key});
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@override
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State<FirstTimeView> createState() => _FirstTimeState();
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}
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class _FirstTimeState extends State<FirstTimeView> with SingleTickerProviderStateMixin {
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late AnimationController _transition;
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late final Animation<Offset> _offsetAnimation;
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@override
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void initState() {
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_transition = AnimationController(vsync: this, duration: Durations.long4);
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_offsetAnimation = Tween<Offset>(
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begin: Offset.zero,
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end: const Offset(1.5, 0.0),
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).animate(CurvedAnimation(
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parent: _transition,
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curve: Curves.elasticIn,
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));
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super.initState();
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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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body: SafeArea(
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child: TweenAnimationBuilder(
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duration: Durations.long4,
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tween: Tween<double>(begin: 0, end: 1),
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curve: Easing.standard,
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builder: (context, value, child) {
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return Container(
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transform: Matrix4.translationValues(0, 600-value*600, 0),
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child: Opacity(opacity: value, child: child),
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);
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},
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child: Center(
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Text("Welcome to Tetra Stats", style: Theme.of(context).textTheme.titleLarge),
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Text("Service, that allows you to keep track of various statistics for TETR.IO"),
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Padding(
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padding: const EdgeInsets.only(top: 24.0),
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child: Card(
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child: Padding(
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padding: const EdgeInsets.all(16.0),
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child: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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Text("What's your nickname?", style: Theme.of(context).textTheme.titleSmall),
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Padding(
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padding: const EdgeInsets.only(bottom: 8.0),
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child: SizedBox(width: 400.0, child: TextField(
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maxLength: 16,
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decoration: InputDecoration(
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hintText: "Type it here... (3-16 symbols)",
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counter: const Offstage()
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),
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)),
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),
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ElevatedButton.icon(onPressed: (){}, icon: Icon(Icons.subdirectory_arrow_left), label: Text("Submit"))
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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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}
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} |