aktueller Stand
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@ -84,10 +84,10 @@ class _DetailViewState extends State<DetailView> {
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Widget build(BuildContext context) {
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return GestureDetector(
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onHorizontalDragEnd: (details) {
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if (details.velocity.pixelsPerSecond.dx > 0) {
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_loadNewMediaItem(widget.details.next, true);
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} else if (details.velocity.pixelsPerSecond.dx < 0) {
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_loadNewMediaItem(widget.details.prev, false);
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if (details.velocity.pixelsPerSecond.dx > 0 && widget.details.next != null) {
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_loadNewMediaItem(widget.details.next!, true);
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} else if (details.velocity.pixelsPerSecond.dx < 0 && widget.details.prev != null) {
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_loadNewMediaItem(widget.details.prev!, false);
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}
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},
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child: Scaffold(
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