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✔️ added preload feature #109

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✔️ added preload feature #109

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48 changes: 30 additions & 18 deletions lib/widgets/story_video.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -25,8 +25,8 @@ class VideoLoader {
onComplete();
}

final fileStream = DefaultCacheManager()
.getFileStream(this.url, headers: this.requestHeaders as Map<String, String>?);
final fileStream = DefaultCacheManager().getFileStream(this.url,
headers: this.requestHeaders as Map<String, String>?);

fileStream.listen((fileResponse) {
if (fileResponse is FileInfo) {
Expand All @@ -43,19 +43,24 @@ class VideoLoader {
class StoryVideo extends StatefulWidget {
final StoryController? storyController;
final VideoLoader videoLoader;
final VideoPlayerController? playerController;

StoryVideo(this.videoLoader, {this.storyController, Key? key})
: super(key: key ?? UniqueKey());
StoryVideo(
this.videoLoader, {
this.storyController,
this.playerController,
Key? key,
}) : super(key: key ?? UniqueKey());

static StoryVideo url(String url,
{StoryController? controller,
Map<String, dynamic>? requestHeaders,
VideoPlayerController? playerController,
Key? key}) {
return StoryVideo(
VideoLoader(url, requestHeaders: requestHeaders),
storyController: controller,
key: key,
);
return StoryVideo(VideoLoader(url, requestHeaders: requestHeaders),
storyController: controller,
key: key,
playerController: playerController);
}

@override
Expand All @@ -69,8 +74,6 @@ class StoryVideoState extends State<StoryVideo> {

StreamSubscription? _streamSubscription;

VideoPlayerController? playerController;

@override
void initState() {
super.initState();
Expand All @@ -79,21 +82,30 @@ class StoryVideoState extends State<StoryVideo> {

widget.videoLoader.loadVideo(() {
if (widget.videoLoader.state == LoadState.success) {
/*
Moved to `StoryView`

this.playerController =
VideoPlayerController.file(widget.videoLoader.videoFile!);

playerController!.initialize().then((v) {
widget.playerController!.initialize().then((v) {
setState(() {});
widget.storyController!.play();
});
*/

if (widget.playerController!.value.isInitialized) {
widget.storyController!.play();
setState(() {});
} else {}

if (widget.storyController != null) {
_streamSubscription =
widget.storyController!.playbackNotifier.listen((playbackState) {
if (playbackState == PlaybackState.pause) {
playerController!.pause();
widget.playerController!.pause();
} else {
playerController!.play();
widget.playerController!.play();
}
});
}
Expand All @@ -105,11 +117,11 @@ class StoryVideoState extends State<StoryVideo> {

Widget getContentView() {
if (widget.videoLoader.state == LoadState.success &&
playerController!.value.isInitialized) {
widget.playerController!.value.isInitialized) {
return Center(
child: AspectRatio(
aspectRatio: playerController!.value.aspectRatio,
child: VideoPlayer(playerController!),
aspectRatio: widget.playerController!.value.aspectRatio,
child: VideoPlayer(widget.playerController!),
),
);
}
Expand Down Expand Up @@ -146,7 +158,7 @@ class StoryVideoState extends State<StoryVideo> {

@override
void dispose() {
playerController?.dispose();
// playerController?.dispose(); moved to `StoryView`
_streamSubscription?.cancel();
super.dispose();
}
Expand Down
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