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carousel: save current viewed image index when switching to fullscreen

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When scrolling through the media carousel, the currently viewed media
should persist between fullscreen and carousel view instead of resetting
to the first index.

Closes: https://github.com/damus-io/damus/issues/1329

Changelog-Fixed: Save current viewed image index when switching to fullscreen
Lightning-url: LNURL1DP68GURN8GHJ7EM9W3SKCCNE9E3K7MF0D3H82UNVWQHKWUN9V4HXGCTHDC6RZVGR8SW3G
Signed-off-by: kernelkind <kernelkind@gmail.com>
Reviewed-by: William Casarin <jb55@jb55.com>
Signed-off-by: William Casarin <jb55@jb55.com>
This commit is contained in:
kernelkind
2024-01-22 11:35:45 -05:00
committed by William Casarin
parent 71b33fcd0b
commit f9bfa9dfa5
2 changed files with 3 additions and 3 deletions
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2
damus/Components/ImageCarousel.swift
View File

@@ -201,7 +201,7 @@ struct ImageCarousel: View {
}
.tabViewStyle(PageTabViewStyle(indexDisplayMode: .never))
.fullScreenCover(isPresented: $model.open_sheet) {
ImageView(video_controller: state.video, urls: urls, settings: state.settings)
ImageView(video_controller: state.video, urls: urls, settings: state.settings, selectedIndex: $model.selectedIndex)
}
.frame(height: height)
.onChange(of: model.selectedIndex) { value in

4
damus/Views/Images/ImageView.swift
View File

@@ -13,10 +13,10 @@ struct ImageView: View {
@Environment(\.presentationMode) var presentationMode
@State private var selectedIndex = 0
@State var showMenu = true
let settings: UserSettingsStore
@Binding var selectedIndex: Int
var tabViewIndicator: some View {
HStack(spacing: 10) {
@@ -85,6 +85,6 @@ struct ImageView: View {
struct ImageView_Previews: PreviewProvider {
static var previews: some View {
let url: MediaUrl = .image(URL(string: "https://jb55.com/red-me.jpg")!)
ImageView(video_controller: test_damus_state.video, urls: [url], settings: test_damus_state.settings)
ImageView(video_controller: test_damus_state.video, urls: [url], settings: test_damus_state.settings, selectedIndex: Binding.constant(0))
}
}