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carousel: only show blurhash when there is one images

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Blurhash interacts strangely with carousel
This commit is contained in:
William Casarin
2023-05-29 14:31:54 -07:00
parent f6dd060580
commit 297aaf86c6
1 changed files with 6 additions and 3 deletions
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9
damus/Components/ImageCarousel.swift
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@@ -87,9 +87,12 @@ struct ImageCarousel: View {
image_fill?.height ?? fillHeight image_fill?.height ?? fillHeight
} }
func Placeholder(url: URL, geo_size: CGSize) -> some View { func Placeholder(url: URL, geo_size: CGSize, num_urls: Int) -> some View {
Group { Group {
if let meta = state.events.lookup_img_metadata(url: url), if num_urls > 1 {
// jb55: quick hack since carousel with multiple images looks horrible with blurhash background
Color.clear
} else if let meta = state.events.lookup_img_metadata(url: url),
case .processed(let blurhash) = meta.state { case .processed(let blurhash) = meta.state {
Image(uiImage: blurhash) Image(uiImage: blurhash)
.resizable() .resizable()
@@ -141,7 +144,7 @@ struct ImageCarousel: View {
} }
} }
.background { .background {
Placeholder(url: url, geo_size: geo.size) Placeholder(url: url, geo_size: geo.size, num_urls: urls.count)
} }
.aspectRatio(contentMode: filling ? .fill : .fit) .aspectRatio(contentMode: filling ? .fill : .fit)
//.frame(maxWidth: .infinity, maxHeight: .infinity, alignment: .center) //.frame(maxWidth: .infinity, maxHeight: .infinity, alignment: .center)