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Fix chat history scrolling when sending message

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This commit is contained in:
Peter 2019-06-18 21:40:24 +01:00
parent 14f48be149
commit 9e513cf8cb
1 changed files with 6 additions and 2 deletions
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8
submodules/TelegramUI/TelegramUI/ChatController.swift
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@ -2258,7 +2258,10 @@ public final class ChatController: TelegramController, GalleryHiddenMediaTarget,
insertItems.append(ListViewInsertItem(index: item.index, previousIndex: item.previousIndex, item: item.item, directionHint: item.directionHint == .Down ? .Up : nil)) insertItems.append(ListViewInsertItem(index: item.index, previousIndex: item.previousIndex, item: item.item, directionHint: item.directionHint == .Down ? .Up : nil))
} }
let scrollToItem = ListViewScrollToItem(index: 0, position: .top(0.0), animated: true, curve: .Default(duration: 0.2), directionHint: .Up) var scrollToItem: ListViewScrollToItem?
if transition.historyView.originalView.laterId == nil {
scrollToItem = ListViewScrollToItem(index: 0, position: .top(0.0), animated: true, curve: .Default(duration: 0.2), directionHint: .Up)
}
var stationaryItemRange: (Int, Int)? var stationaryItemRange: (Int, Int)?
if let maxInsertedItem = maxInsertedItem { if let maxInsertedItem = maxInsertedItem {
@ -2280,7 +2283,8 @@ public final class ChatController: TelegramController, GalleryHiddenMediaTarget,
if let strongSelf = self, case let .peer(peerId) = strongSelf.chatLocation { if let strongSelf = self, case let .peer(peerId) = strongSelf.chatLocation {
strongSelf.commitPurposefulAction() strongSelf.commitPurposefulAction()
let _ = (enqueueMessages(account: strongSelf.context.account, peerId: peerId, messages: strongSelf.transformEnqueueMessages(messages)) |> deliverOnMainQueue).start(next: { _ in let _ = (enqueueMessages(account: strongSelf.context.account, peerId: peerId, messages: strongSelf.transformEnqueueMessages(messages))
|> deliverOnMainQueue).start(next: { _ in
if let strongSelf = self { if let strongSelf = self {
strongSelf.chatDisplayNode.historyNode.scrollToEndOfHistory() strongSelf.chatDisplayNode.historyNode.scrollToEndOfHistory()
} }