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Fix for Flutter 1.6.3 #147

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merged 2 commits into from
May 25, 2019
Merged

Fix for Flutter 1.6.3 #147

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6e4cad7
Fix for Flutter 1.6.3
AlexVegner May 25, 2019
badb817
Merge branch 'master' into flutter_1_6_3
AlexVegner May 25, 2019
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8 changes: 4 additions & 4 deletions lib/photo_view.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -365,7 +365,7 @@ class _PhotoViewState extends State<PhotoView>
final Completer completer = Completer<ImageInfo>();
final ImageStream stream =
widget.imageProvider.resolve(const ImageConfiguration());
final listener = (ImageInfo info, bool synchronousCall) {
final listener = ImageStreamListener((ImageInfo info, bool synchronousCall) {
if (!completer.isCompleted) {
completer.complete(info);
if (mounted) {
Expand All @@ -376,10 +376,10 @@ class _PhotoViewState extends State<PhotoView>
});
}
}
};
stream.addListener(ImageStreamListener(listener));
});
stream.addListener(listener);
completer.future.then((_) {
stream.removeListener(ImageStreamListener(listener));
stream.removeListener(listener);
});
return completer.future;
}
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