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Fix data source update

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relikd
2020-06-04 18:54:09 +02:00
parent 38f4166503
commit 661bf5d30a
1 changed files with 14 additions and 10 deletions
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24
main/Common Classes/FilterPipeline.swift
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@@ -204,7 +204,10 @@ class FilterPipeline<T> {
/// - Complexity: O(*n* + (*m*+1) log *n*), where *m* is the number of filters and *n* the number of elements in each filter / projection. /// - Complexity: O(*n* + (*m*+1) log *n*), where *m* is the number of filters and *n* the number of elements in each filter / projection.
func update(_ obj: T, at index: Int) { func update(_ obj: T, at index: Int) {
let status = processPipeline(with: obj, at: index) let status = processPipeline(with: obj, at: index)
guard status.changed else { return } guard status.changed else {
dataSource[index] = obj // we need to update anyway
return
}
let oldPos = display.deleteOld(index) let oldPos = display.deleteOld(index)
dataSource[index] = obj dataSource[index] = obj
guard status.display else { guard status.display else {
@@ -212,16 +215,17 @@ class FilterPipeline<T> {
return return
} }
let newPos = display.insertNew(index, previousIndex: oldPos) let newPos = display.insertNew(index, previousIndex: oldPos)
guard cellAnimations else { return } if cellAnimations {
if oldPos == -1 { if oldPos == -1 {
delegate?.tableView.safeInsertRow(newPos, with: .left) delegate?.tableView.safeInsertRow(newPos, with: .left)
} else {
if oldPos == newPos {
delegate?.tableView.safeReloadRow(oldPos)
} else { } else {
delegate?.tableView.safeMoveRow(oldPos, to: newPos) if oldPos == newPos {
if delegate?.tableView.isFrontmost ?? false { delegate?.tableView.safeReloadRow(oldPos)
delegate?.rowNeedsUpdate(newPos) } else {
delegate?.tableView.safeMoveRow(oldPos, to: newPos)
if delegate?.tableView.isFrontmost ?? false {
delegate?.rowNeedsUpdate(newPos)
}
} }
} }
} }