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This commit is contained in:
Renan Arantes
2021-05-04 16:12:48 -03:00
commit dbf070041b
88 changed files with 4809 additions and 0 deletions
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lib/videos/api/youtube_api.dart
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import 'dart:convert';
import 'package:http/http.dart' as http;
import '../../funcoes_gerais.dart';
import 'youtube_classes.dart';
class YouTubeApi{
Future<YouTubeSearchResponse> getChannelVideos({String nextPageToken = ''}) async {
var retorno = new YouTubeSearchResponse(
errorCode: 0,
errorMessage: '',
etag: '',
items: [],
kind: '',
nextPageToken: '',
);
if (await FuncoesGerais.checkInternetConnection() == false) {
retorno.errorCode = 1;
retorno.errorMessage = "Sem conexão com a internet";
return retorno;
}
String url = "https://www.googleapis.com/youtube/v3/search?key=${FuncoesGerais.youtubeApiKey}&channelId=${FuncoesGerais.channelId}&part=snippet,id&order=date&maxResults=10";
if(nextPageToken.isNotEmpty) url += "&pageToken=$nextPageToken";
try{
var response = await http.get(url);
if (response != null) {
if (response.statusCode == 200) {
var data = jsonDecode(response.body);
retorno = YouTubeSearchResponse.fromJson(data);
} else {
var data = jsonDecode(response.body);
retorno.errorCode = 2;
retorno.errorMessage = "Erro inesperado, tente novamente mais tarde. #${response.statusCode}";
if(data != null && data['error'] != null){
if(data['error']['message'] != null && data['error']['message'].toString().isNotEmpty){
retorno.errorMessage = data['error']['message'].toString();
}
}
return retorno;
}
} else {
retorno.errorCode = 2;
retorno.errorMessage = "Erro inesperado, tente novamente mais tarde";
return retorno;
}
} catch (e) {
retorno.errorCode = 2;
retorno.errorMessage = "Falha interna no App, tente novamenre mais tarde.";
return retorno;
}
return retorno;
}
}
lib/videos/api/youtube_classes.dart
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class YouTubeSearchResponse {
String kind;
String etag;
String nextPageToken;
String regionCode;
PageInfo pageInfo;
List<YouTubeItems> items;
int errorCode;
String errorMessage;
YouTubeSearchResponse({this.kind, this.etag, this.nextPageToken, this.regionCode, this.pageInfo, this.items,this.errorCode = 0, this.errorMessage = ''});
YouTubeSearchResponse.fromJson(Map<String, dynamic> json) {
kind = json['kind'] ?? '';
etag = json['etag'] ?? '';
nextPageToken = json['nextPageToken'] ?? '';
regionCode = json['regionCode'] ?? '';
pageInfo = json['pageInfo'] != null ? new PageInfo.fromJson(json['pageInfo']) : null;
if (json['items'] != null) {
items = new List<YouTubeItems>();
json['items'].forEach((v) { items.add(new YouTubeItems.fromJson(v)); });
}
errorCode = 0;
errorMessage = '';
}
}
class PageInfo {
int totalResults;
int resultsPerPage;
PageInfo({this.totalResults, this.resultsPerPage});
PageInfo.fromJson(Map<String, dynamic> json) {
totalResults = json['totalResults'];
resultsPerPage = json['resultsPerPage'];
}
Map<String, dynamic> toJson() {
final Map<String, dynamic> data = new Map<String, dynamic>();
data['totalResults'] = this.totalResults;
data['resultsPerPage'] = this.resultsPerPage;
return data;
}
}
class YouTubeItems {
String kind;
String etag;
Id id;
Snippet snippet;
YouTubeItems({this.kind, this.etag, this.id, this.snippet});
YouTubeItems.fromJson(Map<String, dynamic> json) {
kind = json['kind'];
etag = json['etag'];
id = json['id'] != null ? new Id.fromJson(json['id']) : null;
snippet = json['snippet'] != null ? new Snippet.fromJson(json['snippet']) : null;
}
Map<String, dynamic> toJson() {
final Map<String, dynamic> data = new Map<String, dynamic>();
data['kind'] = this.kind;
data['etag'] = this.etag;
if (this.id != null) {
data['id'] = this.id.toJson();
}
if (this.snippet != null) {
data['snippet'] = this.snippet.toJson();
}
return data;
}
}
class Id {
String kind;
String videoId;
Id({this.kind, this.videoId});
Id.fromJson(Map<String, dynamic> json) {
kind = json['kind'];
videoId = json['videoId'];
}
Map<String, dynamic> toJson() {
final Map<String, dynamic> data = new Map<String, dynamic>();
data['kind'] = this.kind;
data['videoId'] = this.videoId;
return data;
}
}
class Snippet {
String publishedAt;
String channelId;
String title;
String description;
Thumbnails thumbnails;
String channelTitle;
String liveBroadcastContent;
String publishTime;
Snippet({this.publishedAt, this.channelId, this.title, this.description, this.thumbnails, this.channelTitle, this.liveBroadcastContent, this.publishTime});
Snippet.fromJson(Map<String, dynamic> json) {
publishedAt = json['publishedAt'];
channelId = json['channelId'];
title = json['title'];
description = json['description'];
thumbnails = json['thumbnails'] != null ? new Thumbnails.fromJson(json['thumbnails']) : null;
channelTitle = json['channelTitle'];
liveBroadcastContent = json['liveBroadcastContent'];
publishTime = json['publishTime'];
}
Map<String, dynamic> toJson() {
final Map<String, dynamic> data = new Map<String, dynamic>();
data['publishedAt'] = this.publishedAt;
data['channelId'] = this.channelId;
data['title'] = this.title;
data['description'] = this.description;
if (this.thumbnails != null) {
data['thumbnails'] = this.thumbnails.toJson();
}
data['channelTitle'] = this.channelTitle;
data['liveBroadcastContent'] = this.liveBroadcastContent;
data['publishTime'] = this.publishTime;
return data;
}
}
class Thumbnails {
ThumbDefault thumbDefault;
ThumbDefault medium;
ThumbDefault high;
Thumbnails({this.thumbDefault, this.medium, this.high});
Thumbnails.fromJson(Map<String, dynamic> json) {
thumbDefault = json['default'] != null ? new ThumbDefault.fromJson(json['default']) : null;
medium = json['medium'] != null ? new ThumbDefault.fromJson(json['medium']) : null;
high = json['high'] != null ? new ThumbDefault.fromJson(json['high']) : null;
}
Map<String, dynamic> toJson() {
final Map<String, dynamic> data = new Map<String, dynamic>();
if (this.thumbDefault != null) {
data['default'] = this.thumbDefault.toJson();
}
if (this.medium != null) {
data['medium'] = this.medium.toJson();
}
if (this.high != null) {
data['high'] = this.high.toJson();
}
return data;
}
}
class ThumbDefault {
String url;
int width;
int height;
ThumbDefault({this.url, this.width, this.height});
ThumbDefault.fromJson(Map<String, dynamic> json) {
url = json['url'];
width = json['width'];
height = json['height'];
}
Map<String, dynamic> toJson() {
final Map<String, dynamic> data = new Map<String, dynamic>();
data['url'] = this.url;
data['width'] = this.width;
data['height'] = this.height;
return data;
}
}
lib/videos/bloc/youtube_controller.dart
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import 'package:appcardsstarter/videos/api/youtube_api.dart';
import 'package:appcardsstarter/videos/api/youtube_classes.dart';
import 'package:get/get.dart';
import 'package:intl/intl.dart' show DateFormat;
class YouTubeController extends GetxController {
YouTubeApi _api = new YouTubeApi();
var results = new YouTubeSearchResponse(
errorCode: 0,
errorMessage: '',
items: [],
).obs;
var itens = <YouTubeItems>[].obs;
bool atualizar = false;
var errorCode = 0.obs;
var errorMessage = '';
var loading = true.obs;
final f = DateFormat('dd/MM/yyyy HH:mm:ss');
@override
void onInit() {
super.onInit();
// _controller = AnimationController(
// duration: const Duration(milliseconds: 650),
// vsync: this,
// )..forward();
// animation = Tween<Offset>(
// begin: const Offset(-0.5, 0.0),
// end: const Offset(0.0, 0.0),
// ).animate(CurvedAnimation(
// parent: _controller,
// curve: Curves.easeInCubic,
// ));
this.atualizar = true;
this.itens = new RxList<YouTubeItems>();
this.getChannelVideosBloc();
}
Future<void> getChannelVideosBloc({String textoBusca = '-'}) async {
//this.loading.value = true;
if (results == null || atualizar || results.value.errorCode != 0) {
results.value = new YouTubeSearchResponse();
this.itens = new RxList<YouTubeItems>();
results.value = await this._api.getChannelVideos();
results.value.items = results.value.items.where((element) => GetUtils.isNullOrBlank(element.id.videoId) == false).toList();
this.itens.addAll(results.value.items);
this.errorCode.value = results.value.errorCode;
this.errorMessage = results.value.errorMessage;
this.atualizar = false;
} else if (results.value.nextPageToken != null && results.value.nextPageToken.isNotEmpty) {
var more = await this._api.getChannelVideos(nextPageToken: results.value.nextPageToken);
more.items = more.items.where((element) => GetUtils.isNullOrBlank(element.id.videoId) == false).toList();
this.errorCode.value = more.errorCode;
this.errorMessage = more.errorMessage;
this.itens.addAll(more.items);
results.value.nextPageToken = more.nextPageToken ?? '';
results.value.items += more.items;
}
this.loading.value = false;
}
Future<void> refresh() async {
this.loading.value = true;
this.atualizar = true;
results.value = YouTubeSearchResponse(
errorCode: 0,
errorMessage: '',
items: [],
);
this.getChannelVideosBloc();
}
String getDateFormatada(String dt){
String r = '';
try {
r = this.f.format(DateTime.parse(dt));
} catch (e) {
}
return r;
}
}
lib/videos/players/YoutubeCustomWidget.dart
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// import 'package:flutter/material.dart';
// import 'package:flutter_youtube_view/flutter_youtube_view.dart';
// class YoutubeCustomWidget extends StatefulWidget {
// @override
// _MyAppState createState() => _MyAppState();
// }
// class _MyAppState extends State<YoutubeCustomWidget>
// implements YouTubePlayerListener {
// double _volume = 50;
// double _videoDuration = 0.0;
// double _currentVideoSecond = 0.0;
// String _playerState = "";
// FlutterYoutubeViewController _controller;
// YoutubeScaleMode _mode = YoutubeScaleMode.none;
// PlaybackRate _playbackRate = PlaybackRate.RATE_1;
// bool _isMuted = false;
// @override
// void onCurrentSecond(double second) {
// // print("onCurrentSecond second = $second");
// _currentVideoSecond = second;
// }
// @override
// void onError(String error) {
// print("onError error = $error");
// }
// @override
// void onReady() {
// print("onReady");
// }
// @override
// void onStateChange(String state) {
// print("onStateChange state = $state");
// setState(() {
// _playerState = state;
// });
// }
// @override
// void onVideoDuration(double duration) {
// print("onVideoDuration duration = $duration");
// }
// void _onYoutubeCreated(FlutterYoutubeViewController controller) {
// this._controller = controller;
// }
// void _loadOrCueVideo() {
// _controller.loadOrCueVideo('gcj2RUWQZ60', _currentVideoSecond);
// }
// void _play() {
// _controller.play();
// }
// void _pause() {
// _controller.pause();
// }
// void _seekTo(double time) {
// _controller.seekTo(time);
// }
// void _setVolume(int volumePercent) {
// _controller.setVolume(volumePercent);
// }
// void _changeScaleMode(YoutubeScaleMode mode) {
// setState(() {
// _mode = mode;
// _controller.changeScaleMode(mode);
// });
// }
// void _changeVolumeMode(bool isMuted) {
// setState(() {
// _isMuted = isMuted;
// if (isMuted) {
// _controller.setMute();
// } else {
// _controller.setUnMute();
// }
// });
// }
// void _changePlaybackRate(PlaybackRate playbackRate) {
// setState(() {
// _playbackRate = playbackRate;
// _controller.setPlaybackRate(playbackRate);
// });
// }
// @override
// Widget build(BuildContext context) {
// return Scaffold(
// appBar: AppBar(
// title: const Text('Custom UI')
// ),
// body: Stack(
// children: <Widget>[
// Container(
// child: FlutterYoutubeView(
// scaleMode: _mode,
// onViewCreated: _onYoutubeCreated,
// listener: this,
// params: YoutubeParam(
// videoId: 'gcj2RUWQZ60',
// showUI: false,
// startSeconds: 0.0,
// autoPlay: false,
// ),
// )),
// Column(
// children: <Widget>[
// Text(
// 'Current state: $_playerState',
// style: TextStyle(color: Colors.blue),
// ),
// RaisedButton(
// onPressed: _loadOrCueVideo,
// child: Text('Click reload video'),
// ),
// _buildControl(),
// _buildVolume(),
// _buildScaleModeRadioGroup(),
// _buildPlaybackRate()
// ],
// )
// ],
// ));
// }
// Widget _buildControl() {
// return new Row(
// mainAxisAlignment: MainAxisAlignment.spaceEvenly,
// children: <Widget>[
// RaisedButton(
// onPressed: _play,
// child: Text('Play'),
// ),
// RaisedButton(
// onPressed: _pause,
// child: Text('Pause'),
// ),
// RaisedButton(
// onPressed: () {
// _seekTo(20.0);
// },
// child: Text('seekTo 20s'),
// )
// ],
// );
// }
// Widget _buildScaleModeRadioGroup() {
// return new Row(
// mainAxisAlignment: MainAxisAlignment.center,
// children: <Widget>[
// new Radio(
// value: YoutubeScaleMode.none,
// groupValue: _mode,
// onChanged: _changeScaleMode,
// ),
// new Text(
// 'none',
// style: TextStyle(color: Colors.blue),
// ),
// new Radio(
// value: YoutubeScaleMode.fitWidth,
// groupValue: _mode,
// onChanged: _changeScaleMode,
// ),
// new Text(
// 'fitWidth',
// style: TextStyle(color: Colors.blue),
// ),
// new Radio(
// value: YoutubeScaleMode.fitHeight,
// groupValue: _mode,
// onChanged: _changeScaleMode,
// ),
// new Text(
// 'fitHeight',
// style: TextStyle(color: Colors.blue),
// ),
// ],
// );
// }
// Widget _buildVolume() {
// return new Row(
// mainAxisAlignment: MainAxisAlignment.center,
// children: <Widget>[
// new Radio(
// value: false,
// groupValue: _isMuted,
// onChanged: _changeVolumeMode,
// ),
// new Text(
// 'unMute',
// style: TextStyle(color: Colors.blue),
// ),
// new Radio(
// value: true,
// groupValue: _isMuted,
// onChanged: _changeVolumeMode,
// ),
// new Text(
// 'Mute',
// style: TextStyle(color: Colors.blue),
// )
// ],
// );
// }
// Widget _buildPlaybackRate() {
// return new Row(
// mainAxisAlignment: MainAxisAlignment.center,
// children: <Widget>[
// new Radio(
// value: PlaybackRate.RATE_0_25,
// groupValue: _playbackRate,
// onChanged: _changePlaybackRate,
// ),
// new Text(
// '0_25',
// style: TextStyle(color: Colors.blue),
// ),
// new Radio(
// value: PlaybackRate.RATE_0_5,
// groupValue: _playbackRate,
// onChanged: _changePlaybackRate,
// ),
// new Text(
// '0_5',
// style: TextStyle(color: Colors.blue),
// ),
// new Radio(
// value: PlaybackRate.RATE_1,
// groupValue: _playbackRate,
// onChanged: _changePlaybackRate,
// ),
// new Text(
// '1',
// style: TextStyle(color: Colors.blue),
// ),
// new Radio(
// value: PlaybackRate.RATE_1_5,
// groupValue: _playbackRate,
// onChanged: _changePlaybackRate,
// ),
// new Text(
// '1_5',
// style: TextStyle(color: Colors.blue),
// ),
// new Radio(
// value: PlaybackRate.RATE_2,
// groupValue: _playbackRate,
// onChanged: _changePlaybackRate,
// ),
// new Text(
// '2',
// style: TextStyle(color: Colors.blue),
// )
// ],
// );
// }
// }
lib/videos/players/YoutubeDefaultWidget.dart
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// import 'package:flutter/material.dart';
// import 'package:flutter_youtube_view/flutter_youtube_view.dart';
// class YoutubeDefaultWidget extends StatefulWidget {
// final String id;
// YoutubeDefaultWidget({this.id});
// @override
// _MyAppState createState() => _MyAppState();
// }
// class _MyAppState extends State<YoutubeDefaultWidget>
// implements YouTubePlayerListener {
// //double _currentVideoSecond = 0.0;
// //String _playerState = "";
// //FlutterYoutubeViewController _controller;
// @override
// void onCurrentSecond(double second) {
// // print("onCurrentSecond second = $second");
// // _currentVideoSecond = second;
// }
// @override
// void onError(String error) {
// print("onError error = $error");
// }
// @override
// void onReady() {
// print("onReady");
// }
// @override
// void onStateChange(String state) {
// // print("onStateChange state = $state");
// // setState(() {
// // _playerState = state;
// // });
// }
// @override
// void onVideoDuration(double duration) {
// print("onVideoDuration duration = $duration");
// }
// void _onYoutubeCreated(FlutterYoutubeViewController controller) {
// //this._controller = controller;
// }
// // void _loadOrCueVideo() {
// // _controller.loadOrCueVideo('gcj2RUWQZ60', _currentVideoSecond);
// // }
// @override
// Widget build(BuildContext context) {
// return Scaffold(
// appBar: AppBar(),
// body: Stack(
// children: <Widget>[
// AspectRatio(
// aspectRatio: 16/9,
// child: FlutterYoutubeView(
// onViewCreated: _onYoutubeCreated,
// listener: this,
// params: YoutubeParam(
// videoId: widget.id,
// showUI: true,
// //startSeconds: 5 * 60.0,
// autoPlay: true,
// showYoutube: false,
// showFullScreen: true,
// ),
// )),
// // Center(
// // child: Column(
// // children: <Widget>[
// // Text(
// // 'Current state: $_playerState',
// // style: TextStyle(color: Colors.blue),
// // ),
// // RaisedButton(
// // onPressed: _loadOrCueVideo,
// // child: Text('Click reload video'),
// // ),
// // ],
// // ))
// ],
// ));
// }
// }
lib/videos/youtube_video_player.dart
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import 'package:flutter/material.dart';
import 'package:youtube_player_flutter/youtube_player_flutter.dart';
import 'api/youtube_classes.dart';
class YouTubeVideoPlayerScreen extends StatefulWidget {
final YouTubeItems ytVideo;
YouTubeVideoPlayerScreen({@required this.ytVideo});
@override
_YouTubeVideoPlayerScreenState createState() => _YouTubeVideoPlayerScreenState();
}
class _YouTubeVideoPlayerScreenState extends State<YouTubeVideoPlayerScreen> {
YoutubePlayerController _controller;
bool _fullScreen = false;
@override
void initState() {
super.initState();
_controller = new YoutubePlayerController(initialVideoId: widget.ytVideo.id.videoId);
}
@override
void dispose() {
//_controller.dispose();
super.dispose();
}
@override
Widget build(BuildContext context) {
return Scaffold(
//appBar: AppBar(),
body: SafeArea(
child: YoutubePlayerBuilder(
player: YoutubePlayer(
controller: _controller,
topActions: [
IconButton(icon: Icon(Icons.close),onPressed: (){
if(this._fullScreen){
_controller.toggleFullScreenMode();
}
else{
Navigator.of(context).pop();
}
}),
],
),
onEnterFullScreen: (){
this._fullScreen = true;
},
onExitFullScreen: ()=>this._fullScreen = false,
builder: (context,player){
return Column(
children: [
player,
Expanded(
child: SingleChildScrollView(
padding: const EdgeInsets.all(8.0),
child: Column(
children: [
Text(widget.ytVideo.snippet.title),
SizedBox(height: 10.0,),
Text(widget.ytVideo.snippet.description),
],
),
)
),
],
);
},
),
)
);
}
}
lib/videos/youtube_videos.dart
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import 'package:appcardsstarter/videos/youtube_video_player.dart';
import 'package:flutter/material.dart';
import 'package:flutter_staggered_animations/flutter_staggered_animations.dart';
import 'package:get/get.dart';
import 'package:transparent_image/transparent_image.dart';
//import 'players/YoutubeCustomWidget.dart';
import 'api/youtube_classes.dart';
import 'bloc/youtube_controller.dart';
//import 'players/YoutubeDefaultWidget.dart';
// class YouTubeVideosScreen extends StatelessWidget {
// final YouTubeController c = Get.put(YouTubeController());
// @override
// Widget build(BuildContext context) {
// return Scaffold(
// appBar: AppBar(
// title: Text('Vídeos'),
// ),
// body: Obx(() => c.loading.value ? Center(child: CircularProgressIndicator(),) : c.errorCode.value != 0 ? this._buildError() : RefreshIndicator(
// onRefresh: c.refresh,
// child: AnimationLimiter(
// child: ListView.builder(
// padding: const EdgeInsets.all(8.0),
// itemCount: c.itens.length + 1,
// itemBuilder: (_,index){
// if (index < c.itens.length) {
// var item = c.itens[index];
// return AnimationConfiguration.staggeredList(
// position: index,
// duration: const Duration(milliseconds: 375),
// child: SlideAnimation(
// verticalOffset: 30.0,
// child: FadeInAnimation(
// child: listItem(item),
// )
// )
// );
// // return SlideTransition(
// // position: c.animation,
// // child: this._buildListTile(index)
// // );
// } else if (index > 1) {
// if (!GetUtils.isNullOrBlank(c.results.value.nextPageToken)) {
// c.getChannelVideosBloc();
// return Center(child: CircularProgressIndicator(),);
// } else {
// return Center(
// child: Padding(
// padding: const EdgeInsets.only(top: 8.0,bottom: 25.0),
// child:
// Text("Não há mais Vídeos para exibir."),
// ),
// );
// }
// }
// else {
// return Center(child: Padding(
// padding: const EdgeInsets.only(top: 8.0),
// child: Text("Não há mais Vídeos para exibir."),
// ),);
// }
// },
// ),
// ),
// )),
// );
// }
// Widget listItem(YouTubeItems item) {
// return InkWell(
// onTap: (){
// showModalBottomSheet(context: Get.context, builder: (_)=>Container(
// child: Column(
// children: [
// ListTile(
// title: Text('Player 1'),
// onTap: (){
// Get.to(() => YouTubeVideoPlayerScreen(ytVideo: item,));
// },
// ),
// // ListTile(
// // title: Text('Player 2 - YoutubeDefaultWidget'),
// // onTap: (){
// // Navigator.of(context).push(MaterialPageRoute(builder: (_)=>YoutubeDefaultWidget(id: item.id.videoId)));
// // },
// // ),
// // ListTile(
// // title: Text('Player 3 - YoutubeCustomWidget'),
// // onTap: (){
// // Navigator.of(context).push(MaterialPageRoute(builder: (_)=>YoutubeCustomWidget()));
// // },
// // ),
// // ListTile(
// // title: Text('Player 3 - API key'),
// // onTap: (){
// // FlutterYoutube.playYoutubeVideoById(
// // apiKey:FuncoesGerais.youtubeApiKey,
// // videoId: item.id.videoId,
// // autoPlay: true, //default falase
// // fullScreen: true //default false
// // );
// // },
// // )
// ],
// ),
// ));
// },
// child: Card(
// elevation: 0,
// color: Colors.transparent,
// child: Container(
// //margin: EdgeInsets.only(bottom: 8.0),
// child: Row(
// children: <Widget>[
// LimitedBox(
// maxHeight: 100.0,
// child: AspectRatio(
// aspectRatio: 4/3,
// child: FadeInImage.memoryNetwork(
// placeholder: kTransparentImage,
// image: item.snippet?.thumbnails?.thumbDefault?.url ?? '',
// fit: BoxFit.cover,
// ),
// ),
// ),
// Padding(padding: EdgeInsets.only(right: 10.0)),
// Expanded(
// child: Column(
// mainAxisAlignment: MainAxisAlignment.start,
// crossAxisAlignment: CrossAxisAlignment.start,
// children: <Widget>[
// Text(
// item.snippet.title,
// softWrap: true,
// maxLines: 2,
// style: TextStyle(fontSize: 13.0,fontWeight: FontWeight.bold),
// ),
// Padding(padding: EdgeInsets.only(bottom: 1.5)),
// Text(
// item.snippet.description,
// softWrap: true,
// maxLines: 3,
// style: TextStyle(fontSize: 11.0,fontWeight: FontWeight.w400),
// ),
// Padding(padding: EdgeInsets.only(bottom: 3.0)),
// Text(
// item.snippet.publishedAt,
// softWrap: true,
// maxLines: 1,
// style: TextStyle(fontSize: 9.0,fontWeight: FontWeight.w300),
// ),
// ]))
// ],
// ),
// ),
// ),
// );
// }
// Widget _buildError(){
// return Column(
// mainAxisAlignment: MainAxisAlignment.center,
// crossAxisAlignment: CrossAxisAlignment.center,
// children: [
// Text(c.errorMessage),
// RaisedButton(onPressed: c.refresh, child: Text('Atualizar'),)
// ],
// );
// }
// }
class YouTubeVideosScreen extends StatefulWidget {
@override
_YouTubeVideosScreenState createState() => _YouTubeVideosScreenState();
}
class _YouTubeVideosScreenState extends State<YouTubeVideosScreen> with AutomaticKeepAliveClientMixin<YouTubeVideosScreen> {
final YouTubeController c = Get.put(YouTubeController());
@override
void initState() {
super.initState();
}
@override
bool get wantKeepAlive => true;
@override
Widget build(BuildContext context) {
super.build(context);
return Scaffold(
appBar: AppBar(
title: Text('Vídeos'),
),
body: Obx(() => c.loading.value ? Center(child: CircularProgressIndicator(),) : c.errorCode.value != 0 ? this._buildError() : RefreshIndicator(
onRefresh: c.refresh,
child: AnimationLimiter(
child: ListView.builder(
padding: const EdgeInsets.all(8.0),
itemCount: c.itens.length + 1,
itemBuilder: (_,index){
if (index < c.itens.length) {
var item = c.itens[index];
return AnimationConfiguration.staggeredList(
position: index,
duration: const Duration(milliseconds: 375),
child: SlideAnimation(
verticalOffset: 30.0,
child: FadeInAnimation(
child: listItem(item),
)
)
);
// return SlideTransition(
// position: c.animation,
// child: this._buildListTile(index)
// );
} else if (index > 1) {
if (!GetUtils.isNullOrBlank(c.results.value.nextPageToken)) {
c.getChannelVideosBloc();
return Center(child: CircularProgressIndicator(),);
} else {
return Center(
child: Padding(
padding: const EdgeInsets.only(top: 8.0,bottom: 25.0),
child:
Text("Não há mais Vídeos para exibir."),
),
);
}
}
else {
return Center(child: Padding(
padding: const EdgeInsets.only(top: 8.0),
child: Text("Não há mais Vídeos para exibir."),
),);
}
},
),
),
)),
);
}
Widget listItem(YouTubeItems item) {
return InkWell(
onTap: (){
if(GetUtils.isNullOrBlank(item.id.videoId)){
Get.rawSnackbar(message: 'Não foi possível reproduzir o vídeo');
}
else{
Get.to(() => YouTubeVideoPlayerScreen(ytVideo: item,));
}
},
child: Card(
elevation: 0,
color: Colors.transparent,
child: Container(
//margin: EdgeInsets.only(bottom: 8.0),
child: Row(
children: <Widget>[
LimitedBox(
maxHeight: 100.0,
child: AspectRatio(
aspectRatio: 4/3,
child: FadeInImage.memoryNetwork(
placeholder: kTransparentImage,
image: item.snippet?.thumbnails?.thumbDefault?.url ?? '',
fit: BoxFit.cover,
),
),
),
Padding(padding: EdgeInsets.only(right: 10.0)),
Expanded(
child: Column(
mainAxisAlignment: MainAxisAlignment.start,
crossAxisAlignment: CrossAxisAlignment.start,
children: <Widget>[
Text(
item.snippet.title,
softWrap: true,
maxLines: 2,
style: TextStyle(fontSize: 13.0,fontWeight: FontWeight.bold),
),
Padding(padding: EdgeInsets.only(bottom: 1.5)),
Text(
item.snippet.description,
softWrap: true,
maxLines: 3,
style: TextStyle(fontSize: 11.0,fontWeight: FontWeight.w400),
),
Padding(padding: EdgeInsets.only(bottom: 3.0)),
Text(
c.getDateFormatada(item.snippet.publishedAt),
softWrap: true,
maxLines: 1,
style: TextStyle(fontSize: 9.0,fontWeight: FontWeight.w300),
),
]))
],
),
),
),
);
}
Widget _buildError(){
return Container(
width: double.maxFinite,
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
crossAxisAlignment: CrossAxisAlignment.center,
children: [
Text(c.errorMessage),
RaisedButton(onPressed: c.refresh, child: Text('Atualizar'),)
],
),
);
}
}