84 lines
2.4 KiB
Dart
84 lines
2.4 KiB
Dart
import 'dart:ui';
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import 'package:aves/model/entry.dart';
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import 'package:aves/model/entry_images.dart';
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import 'package:aves/model/settings/settings.dart';
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import 'package:aves/theme/durations.dart';
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import 'package:aves/widgets/collection/collection_page.dart';
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import 'package:aves/widgets/common/video/controller.dart';
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import 'package:flutter/material.dart';
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class VideoView extends StatefulWidget {
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final AvesEntry entry;
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final AvesVideoController controller;
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const VideoView({
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Key key,
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@required this.entry,
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@required this.controller,
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}) : super(key: key);
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@override
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State<StatefulWidget> createState() => _VideoViewState();
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}
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class _VideoViewState extends State<VideoView> {
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AvesEntry get entry => widget.entry;
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AvesVideoController get controller => widget.controller;
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@override
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void initState() {
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super.initState();
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_registerWidget(widget);
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}
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@override
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void didUpdateWidget(covariant VideoView oldWidget) {
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super.didUpdateWidget(oldWidget);
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_unregisterWidget(oldWidget);
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_registerWidget(widget);
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}
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@override
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void dispose() {
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_unregisterWidget(widget);
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super.dispose();
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}
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void _registerWidget(VideoView widget) {
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widget.controller.playCompletedListenable.addListener(_onPlayCompleted);
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}
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void _unregisterWidget(VideoView widget) {
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widget.controller.playCompletedListenable.removeListener(_onPlayCompleted);
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}
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@override
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Widget build(BuildContext context) {
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if (controller == null) return SizedBox();
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return StreamBuilder<VideoStatus>(
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stream: controller.statusStream,
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builder: (context, snapshot) {
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return Stack(
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fit: StackFit.expand,
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children: [
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if (controller.isPlayable) controller.buildPlayerWidget(context, entry),
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// fade out image to ease transition with the player as it starts with a black texture
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AnimatedOpacity(
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opacity: controller.isPlayable ? 0 : 1,
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curve: Curves.easeInCirc,
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duration: Durations.viewerVideoPlayerTransition,
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child: Image(
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image: entry.getBestThumbnail(settings.getTileExtent(CollectionPage.routeName)),
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fit: BoxFit.fill,
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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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// not called when looping
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void _onPlayCompleted() => controller.seekTo(0);
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}
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