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Charts improvements

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This commit is contained in:
Ilya Laktyushin
2020-03-14 00:46:32 +04:00
parent 598f270635
commit bcae054398
33 changed files with 461 additions and 339 deletions
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8
submodules/TelegramUI/Sources/ChatHistoryListNode.swift
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@@ -53,7 +53,7 @@ private class ChatHistoryListSelectionRecognizer: UIPanGestureRecognizer {
let translation = location.offsetBy(dx: -self.initialLocation.x, dy: -self.initialLocation.y)
if self.recognized == nil {
if (fabs(translation.y) >= selectionGestureActivationThreshold) {
if (abs(translation.y) >= selectionGestureActivationThreshold) {
self.recognized = true
}
}
@@ -1709,7 +1709,7 @@ public final class ChatHistoryListNode: ListView, ChatHistoryNode {
var resultMessages: [Message]?
self.forEachVisibleItemNode { itemNode in
if resultMessages == nil, let itemNode = itemNode as? ListViewItemNode, itemNode.frame.contains(point) {
if let itemNode = itemNode as? ChatMessageItemView, let item = itemNode.item as? ChatMessageItem {
if let itemNode = itemNode as? ChatMessageItemView, let item = itemNode.item {
switch item.content {
case let .message(message, _, _ , _):
resultMessages = [message]
@@ -1750,6 +1750,8 @@ public final class ChatHistoryListNode: ListView, ChatHistoryNode {
self.selectionScrollSkipUpdate = false
case .possible:
break
@unknown default:
fatalError()
}
}
@@ -1825,7 +1827,7 @@ public final class ChatHistoryListNode: ListView, ChatHistoryNode {
if let strongSelf = self, let delta = strongSelf.selectionScrollDelta {
let distance: CGFloat = 15.0 * min(1.0, 0.15 + abs(delta * delta))
let direction: ListViewScrollDirection = delta > 0.0 ? .up : .down
strongSelf.scrollWithDirection(direction, distance: distance)
let _ = strongSelf.scrollWithDirection(direction, distance: distance)
if let location = strongSelf.selectionLastLocation {
if !strongSelf.selectionScrollSkipUpdate {