94 lines
3.0 KiB
Dart
94 lines
3.0 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:jisho_study_tool/bloc/kanji/kanji_bloc.dart';
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import 'package:animated_size_and_fade/animated_size_and_fade.dart';
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import 'package:jisho_study_tool/view/components/kanji/kanji_grid.dart';
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import 'package:jisho_study_tool/view/components/kanji/kanji_search_bar.dart';
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import 'package:jisho_study_tool/view/components/kanji/kanji_search_options_bar.dart';
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class SearchScreen extends StatefulWidget {
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SearchScreen({Key? key}) : super(key: key);
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@override
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_SearchScreenState createState() => _SearchScreenState();
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}
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class _SearchScreenState extends State<SearchScreen>
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with SingleTickerProviderStateMixin {
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late final AnimationController _controller;
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late final Animation _searchbarMovementAnimation;
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@override
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void initState() {
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super.initState();
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_controller = AnimationController(
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vsync: this,
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duration: Duration(milliseconds: 200),
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);
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_searchbarMovementAnimation = AlignmentTween(
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begin: Alignment.center,
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end: Alignment.topCenter,
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).animate(CurvedAnimation(
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parent: _controller,
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curve: Curves.easeInOut,
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));
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}
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@override
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void dispose() {
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_controller.dispose();
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super.dispose();
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}
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@override
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Widget build(BuildContext context) {
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return GestureDetector(
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onTap: () => FocusScope.of(context).unfocus(),
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child: Container(
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decoration: BoxDecoration(),
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alignment: Alignment.center,
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padding: EdgeInsets.symmetric(horizontal: 20),
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child: AnimatedBuilder(
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animation: _searchbarMovementAnimation,
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builder: (BuildContext context, _) {
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return Container(
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alignment: _searchbarMovementAnimation.value,
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padding: EdgeInsets.symmetric(vertical: 10.0),
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child: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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Focus(
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onFocusChange: (hasFocus) {
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if (hasFocus)
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_controller.forward();
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else
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_controller.reverse();
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},
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child: KanjiSearchBar(),
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),
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BlocBuilder<KanjiBloc, KanjiState>(
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builder: (context, state) {
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return AnimatedSizeAndFade(
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vsync: this,
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child: _controller.value == 1
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? KanjiGrid((state is KanjiSearchKeyboard)
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? state.kanjiSuggestions
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: [])
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// ? Container()
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: KanjiSearchOptionsBar(),
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fadeDuration: const Duration(milliseconds: 200),
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sizeDuration: const Duration(milliseconds: 300),
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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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} |