74 lines
2.0 KiB
Dart
74 lines
2.0 KiB
Dart
import 'dart:convert';
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import 'package:flutter/material.dart';
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import 'package:openmediacentermobile/preview/tag_tile.dart';
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import '../drawer/my_drawer.dart';
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import '../screen_loading.dart';
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import '../api/api.dart';
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import '../types/tag.dart';
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class CategorieScreen extends StatefulWidget {
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const CategorieScreen({Key? key}) : super(key: key);
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@override
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State<CategorieScreen> createState() => _CategorieScreenState();
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}
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class _CategorieScreenState extends State<CategorieScreen> {
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late Future<List<Tag>> _categories;
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Future<List<Tag>> loadVideoData() async {
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final data = await API.query("tags", "getAllTags", {});
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final d = (jsonDecode(data) ?? []) as List<dynamic>;
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final tags = d.map((e) => Tag.fromJson(e)).toList(growable: false);
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return tags;
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}
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@override
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void initState() {
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super.initState();
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_categories = loadVideoData();
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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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appBar: AppBar(
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title: Text("Categories"),
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),
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body: FutureBuilder(
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future: _categories,
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builder: (context, AsyncSnapshot<List<Tag>> snapshot) {
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if (snapshot.connectionState != ConnectionState.done) {
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return ScreenLoading();
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}
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if (snapshot.hasError) {
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return Text("Error");
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} else if (snapshot.hasData) {
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return Padding(
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padding: EdgeInsets.all(5),
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child: SingleChildScrollView(
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child: Wrap(
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spacing: 5,
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runSpacing: 5,
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alignment: WrapAlignment.start,
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children: snapshot.data!
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.map((e) => TagTile(
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tag: e,
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))
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.toList(growable: false),
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),
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),
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);
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} else {
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return ScreenLoading();
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}
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},
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),
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drawer: MyDrawer());
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}
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}
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