eec8763733
Scrolling will always anchor the active note to the top of the screen This is less confusing overall Changelog-Changed: Clicking on a note will now always scroll it to the top Signed-off-by: William Casarin <jb55@jb55.com>
73 lines
2.6 KiB
Swift
73 lines
2.6 KiB
Swift
//
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// ChatroomView.swift
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// damus
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//
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// Created by William Casarin on 2022-04-19.
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//
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import SwiftUI
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struct ChatroomView: View {
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@EnvironmentObject var thread: ThreadModel
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@Environment(\.dismiss) var dismiss
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let damus: DamusState
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var body: some View {
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ScrollViewReader { scroller in
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ScrollView(.vertical) {
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LazyVStack(alignment: .leading) {
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let count = thread.events.count
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ForEach(Array(zip(thread.events, thread.events.indices)), id: \.0.id) { (ev, ind) in
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ChatView(event: thread.events[ind],
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prev_ev: ind > 0 ? thread.events[ind-1] : nil,
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next_ev: ind == count-1 ? nil : thread.events[ind+1],
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damus_state: damus
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)
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.event_context_menu(ev, privkey: damus.keypair.privkey)
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.onTapGesture {
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if thread.initial_event.id == ev.id {
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//dismiss()
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toggle_thread_view()
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} else {
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thread.set_active_event(ev, privkey: damus.keypair.privkey)
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}
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}
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.environmentObject(thread)
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}
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}
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EndBlock()
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}
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.onReceive(NotificationCenter.default.publisher(for: .select_quote)) { notif in
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let ev = notif.object as! NostrEvent
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if ev.id != thread.initial_event.id {
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thread.set_active_event(ev, privkey: damus.keypair.privkey)
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}
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scroll_to_event(scroller: scroller, id: ev.id, delay: 0, animate: true)
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}
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.onAppear() {
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scroll_to_event(scroller: scroller, id: thread.initial_event.id, delay: 0.1, animate: false)
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}
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}
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}
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func toggle_thread_view() {
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NotificationCenter.default.post(name: .toggle_thread_view, object: nil)
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}
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}
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struct ChatroomView_Previews: PreviewProvider {
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@State var events = [NostrEvent(content: "hello", pubkey: "pubkey")]
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static var previews: some View {
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let state = test_damus_state()
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ChatroomView(damus: state)
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.environmentObject(ThreadModel(evid: "&849ab9bb263ed2819db06e05f1a1a3b72878464e8c7146718a2fc1bf1912f893", pool: state.pool, privkey: state.keypair.privkey))
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}
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}
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