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catch exception of getting medium thumbnail to show default image

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This commit is contained in:
Wenqi Li 2023-07-25 22:35:53 +08:00
parent 607a8d6f70
commit ce01bdb79e
1 changed files with 13 additions and 8 deletions
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21
lib/src/image_providers/thumbnail_provider.dart
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@ -29,14 +29,19 @@ class ThumbnailProvider extends ImageProvider<ThumbnailProvider> {
Future<ui.Codec> _loadAsync(ThumbnailProvider key, ImageDecoderCallback decode) async { Future<ui.Codec> _loadAsync(ThumbnailProvider key, ImageDecoderCallback decode) async {
assert(key == this); assert(key == this);
final data = await PhotoGallery.getThumbnail( late ui.ImmutableBuffer buffer;
mediumId: mediumId, try {
mediumType: mediumType, final data = await PhotoGallery.getThumbnail(
height: height, mediumId: mediumId,
width: width, mediumType: mediumType,
highQuality: highQuality, height: height,
); width: width,
ui.ImmutableBuffer buffer = await ui.ImmutableBuffer.fromUint8List(Uint8List.fromList(data)); highQuality: highQuality,
);
buffer = await ui.ImmutableBuffer.fromUint8List(Uint8List.fromList(data));
} catch (e) {
buffer = await ui.ImmutableBuffer.fromAsset("packages/photo_gallery/images/grey.bmp");
}
return decode(buffer); return decode(buffer);
} }