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fix scroll down

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This commit is contained in:
cheykrym 2025-10-22 06:20:41 +03:00
parent 5f03feba66
commit 91a3117595
1 changed files with 22 additions and 25 deletions
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41
yobble/Views/Chat/PrivateChatView.swift
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@ -22,33 +22,22 @@ struct PrivateChatView: View {
}
var body: some View {
ZStack(alignment: .bottomTrailing) {
ScrollViewReader { proxy in
ZStack(alignment: .bottomTrailing) {
content
.onChange(of: viewModel.messages.count) { _ in
guard !viewModel.isLoadingMore else { return }
let targetId = viewModel.messages.last?.id ?? bottomAnchorId
DispatchQueue.main.async {
withAnimation(.easeInOut(duration: 0.2)) {
proxy.scrollTo(targetId, anchor: .bottom)
}
hasPositionedToBottom = true
}
scrollToBottom(proxy: proxy)
}
.onChange(of: scrollToBottomTrigger) { _ in
let targetId = viewModel.messages.last?.id ?? bottomAnchorId
DispatchQueue.main.async {
withAnimation(.easeInOut(duration: 0.2)) {
proxy.scrollTo(targetId, anchor: .bottom)
}
}
}
scrollToBottom(proxy: proxy)
}
if !isBottomAnchorVisible {
scrollToBottomButton
scrollToBottomButton(proxy: proxy)
.padding(.trailing, 20)
.padding(.bottom, 30)
.padding(.bottom, 56)
}
}
}
.navigationTitle(title)
@ -294,8 +283,10 @@ struct PrivateChatView: View {
.background(.ultraThinMaterial)
}
private var scrollToBottomButton: some View {
Button(action: scrollToBottom) {
private func scrollToBottomButton(proxy: ScrollViewProxy) -> some View {
Button {
scrollToBottom(proxy: proxy)
} label: {
Image(systemName: "arrow.down")
.font(.system(size: 18, weight: .semibold))
.foregroundColor(.white)
@ -369,10 +360,16 @@ struct PrivateChatView: View {
}
}
private func scrollToBottom() {
scrollToBottomTrigger = .init()
private func scrollToBottom(proxy: ScrollViewProxy) {
hasPositionedToBottom = true
isBottomAnchorVisible = true
let targetId = viewModel.messages.last?.id ?? bottomAnchorId
DispatchQueue.main.async {
withAnimation(.easeInOut(duration: 0.2)) {
proxy.scrollTo(targetId, anchor: .bottom)
}
}
}
private struct ComposerIconButtonStyle: ButtonStyle {