94 lines
4.7 KiB
Swift
94 lines
4.7 KiB
Swift
//
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// Copyright 2022 New Vector Ltd
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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import Foundation
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import SwiftUI
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struct ImageRoomTimelineView: View {
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let timelineItem: ImageRoomTimelineItem
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var body: some View {
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TimelineStyler(timelineItem: timelineItem) {
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if let image = timelineItem.image {
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Image(uiImage: image)
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.resizable()
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.aspectRatio(timelineItem.aspectRatio, contentMode: .fit)
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} else if let blurhash = timelineItem.blurhash,
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// Build a small blurhash image so that it's fast
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let image = UIImage(blurHash: blurhash, size: .init(width: 10.0, height: 10.0)) {
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Image(uiImage: image)
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.resizable()
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.aspectRatio(timelineItem.aspectRatio, contentMode: .fit)
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} else {
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ZStack {
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Rectangle()
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.foregroundColor(.element.systemGray6)
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.opacity(0.3)
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ProgressView(ElementL10n.loading)
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.frame(maxWidth: .infinity)
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}
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.aspectRatio(timelineItem.aspectRatio, contentMode: .fit)
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}
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}
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.id(timelineItem.id)
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.animation(.elementDefault, value: timelineItem.image)
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}
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}
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struct ImageRoomTimelineView_Previews: PreviewProvider {
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static var previews: some View {
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body
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body.timelineStyle(.plain)
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}
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static var body: some View {
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VStack(spacing: 20.0) {
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ImageRoomTimelineView(timelineItem: ImageRoomTimelineItem(id: UUID().uuidString,
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text: "Some image",
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timestamp: "Now",
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inGroupState: .single,
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isOutgoing: false,
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isEditable: false,
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senderId: "Bob",
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source: nil,
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image: UIImage(systemName: "photo")))
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ImageRoomTimelineView(timelineItem: ImageRoomTimelineItem(id: UUID().uuidString,
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text: "Some other image",
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timestamp: "Now",
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inGroupState: .single,
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isOutgoing: false,
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isEditable: false,
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senderId: "Bob",
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source: nil,
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image: nil))
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ImageRoomTimelineView(timelineItem: ImageRoomTimelineItem(id: UUID().uuidString,
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text: "Blurhashed image",
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timestamp: "Now",
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inGroupState: .single,
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isOutgoing: false,
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isEditable: false,
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senderId: "Bob",
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source: nil,
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image: nil,
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aspectRatio: 0.7,
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blurhash: "L%KUc%kqS$RP?Ks,WEf8OlrqaekW"))
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}
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}
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}
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