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camera: add ability to preview media taken with camera
Closes: #1254 Reviewed-by: William Casarin <[email protected]> Signed-off-by: William Casarin <[email protected]> Changelog-Added: Add ability to preview media taken with camera
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,89 @@ | ||
| // | ||
| // MediaViewer.swift | ||
| // damus | ||
| // | ||
| // Created by Suhail Saqan on 12/22/23. | ||
| // | ||
|
|
||
| import SwiftUI | ||
| import Kingfisher | ||
|
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| // MARK: - Camera Media Viewer | ||
| struct CameraMediaView: View { | ||
| let video_controller: VideoController | ||
| let urls: [MediaUrl] | ||
|
|
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| @Environment(\.presentationMode) var presentationMode | ||
|
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| @State private var selectedIndex = 0 | ||
| @State var showMenu = true | ||
|
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| let settings: UserSettingsStore | ||
|
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| var tabViewIndicator: some View { | ||
| HStack(spacing: 10) { | ||
| ForEach(urls.indices, id: \.self) { index in | ||
| Capsule() | ||
| .fill(index == selectedIndex ? Color(UIColor.label) : Color.secondary) | ||
| .frame(width: 7, height: 7) | ||
| .onTapGesture { | ||
| selectedIndex = index | ||
| } | ||
| } | ||
| } | ||
| .padding() | ||
| .background(.regularMaterial) | ||
| .clipShape(Capsule()) | ||
| } | ||
|
|
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| var body: some View { | ||
| ZStack { | ||
| Color(.systemBackground) | ||
| .ignoresSafeArea() | ||
|
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| TabView(selection: $selectedIndex) { | ||
| ForEach(urls.indices, id: \.self) { index in | ||
| ZoomableScrollView { | ||
| ImageContainerView(video_controller: video_controller, url: urls[index], settings: settings) | ||
| .aspectRatio(contentMode: .fit) | ||
| .padding(.top, Theme.safeAreaInsets?.top) | ||
| .padding(.bottom, Theme.safeAreaInsets?.bottom) | ||
| } | ||
| .ignoresSafeArea() | ||
| .tag(index) | ||
| } | ||
| } | ||
| .ignoresSafeArea() | ||
| .tabViewStyle(PageTabViewStyle(indexDisplayMode: .never)) | ||
| .gesture(TapGesture(count: 2).onEnded { | ||
| // Prevents menu from hiding on double tap | ||
| }) | ||
| .gesture(TapGesture(count: 1).onEnded { | ||
| showMenu.toggle() | ||
| }) | ||
| .overlay( | ||
| GeometryReader { geo in | ||
| VStack { | ||
| if showMenu { | ||
| NavDismissBarView() | ||
| Spacer() | ||
|
|
||
| if (urls.count > 1) { | ||
| tabViewIndicator | ||
| } | ||
| } | ||
| } | ||
| .animation(.easeInOut, value: showMenu) | ||
| .padding(.bottom, geo.safeAreaInsets.bottom == 0 ? 12 : 0) | ||
| } | ||
| ) | ||
| } | ||
| } | ||
| } | ||
|
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| struct CameraMediaView_Previews: PreviewProvider { | ||
| static var previews: some View { | ||
| let url: MediaUrl = .image(URL(string: "https://jb55.com/red-me.jpg")!) | ||
| CameraMediaView(video_controller: test_damus_state.video, urls: [url], settings: test_damus_state.settings) | ||
| } | ||
| } |
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