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Code Issues 95 Packages Projects Releases 10 Wiki Activity

ListObserver's listMonitorDidChange(_:) and listMonitorDidRefetch(_:) handlers are now required.

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John Estropia
2017-05-18 12:59:58 +09:00
parent a3b33bedb8
commit 1e24a7d739
1 changed files with 4 additions and 10 deletions
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14
Sources/ListObserver.swift
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@@ -56,8 +56,7 @@ public protocol ListObserver: class {
func listMonitorWillChange(_ monitor: ListMonitor<ListEntityType>) func listMonitorWillChange(_ monitor: ListMonitor<ListEntityType>)
/** /**
Handles processing right after a change to the observed list occurs. (Optional) Handles processing right after a change to the observed list occurs. (Required)
The default implementation does nothing.
- parameter monitor: the `ListMonitor` monitoring the object being observed - parameter monitor: the `ListMonitor` monitoring the object being observed
*/ */
@@ -65,17 +64,16 @@ public protocol ListObserver: class {
/** /**
This method is broadcast from within the `ListMonitor`'s `refetch(...)` method to let observers prepare for the internal `NSFetchedResultsController`'s pending change to its predicate, sort descriptors, etc. (Optional) This method is broadcast from within the `ListMonitor`'s `refetch(...)` method to let observers prepare for the internal `NSFetchedResultsController`'s pending change to its predicate, sort descriptors, etc. (Optional)
The default implementation does nothing.
- Note: The actual refetch will happen after the `NSFetchedResultsController`'s last `controllerDidChangeContent(_:)` notification completes
- Important: All `ListMonitor` access between `listMonitorWillRefetch(_:)` and `listMonitorDidRefetch(_:)` will raise and assertion. The actual refetch will happen after the `NSFetchedResultsController`'s last `controllerDidChangeContent(_:)` notification completes.
- parameter monitor: the `ListMonitor` monitoring the object being observed - parameter monitor: the `ListMonitor` monitoring the object being observed
*/ */
func listMonitorWillRefetch(_ monitor: ListMonitor<ListEntityType>) func listMonitorWillRefetch(_ monitor: ListMonitor<ListEntityType>)
/** /**
After the `ListMonitor`'s `refetch(...)` method is called, this method is broadcast after the `NSFetchedResultsController`'s last `controllerDidChangeContent(_:)` notification completes. (Optional) After the `ListMonitor`'s `refetch(...)` method is called, this method is broadcast after the `NSFetchedResultsController`'s last `controllerDidChangeContent(_:)` notification completes. (Required)
The default implementation does nothing.
- Important: When `listMonitorDidRefetch(_:)` is called it should be assumed that all `ListMonitor`'s previous data have been reset, including counts, objects, and persistent stores.
- parameter monitor: the `ListMonitor` monitoring the object being observed - parameter monitor: the `ListMonitor` monitoring the object being observed
*/ */
func listMonitorDidRefetch(_ monitor: ListMonitor<ListEntityType>) func listMonitorDidRefetch(_ monitor: ListMonitor<ListEntityType>)
@@ -89,11 +87,7 @@ public extension ListObserver {
public func listMonitorWillChange(_ monitor: ListMonitor<ListEntityType>) { } public func listMonitorWillChange(_ monitor: ListMonitor<ListEntityType>) { }
public func listMonitorDidChange(_ monitor: ListMonitor<ListEntityType>) { }
public func listMonitorWillRefetch(_ monitor: ListMonitor<ListEntityType>) { } public func listMonitorWillRefetch(_ monitor: ListMonitor<ListEntityType>) { }
public func listMonitorDidRefetch(_ monitor: ListMonitor<ListEntityType>) { }
} }