class DULPreflightChecklistManager@interface DULPreflightChecklistManager : NSObject
Header: DULPreflightChecklistManager.h Inherits From: NSObject
Description:
The preflight checklist manager class manages the life-cycle of preflight checklist items, triggers their monitoring activity, and collects their states in order to produce a decision on whether or not it is advisable to take off. It is not a UI object, but can be used to produce a preflight checklist UI.
Class Members:
class method defaultManager+ (instancetype )defaultManager
Header: DULPreflightChecklistManager.h
Description:
Returns the default configured instance. This instance will be prepopulated with a default set of checklist items.
protocol DULPreflightChecklistManagerListener@protocol DULPreflightChecklistManagerListener <NSObject >
Header: DULPreflightChecklistManager.h Inherits From: NSObject
Description:
Defines the communication between the ChecklistManager and the listeners
Protocol Methods:
method preflightChecklistManager:noticedChangesForItemrequired - (void )preflightChecklistManager:(DULPreflightChecklistManager *)manager noticedChangesForItem:(DULPreflightChecklistItem *)item
Header: DULPreflightChecklistManager.h
Description:
Called when an item changes.
enum DULPreflightChecklistStatetypedef NS_ENUM (NSInteger , DULPreflightChecklistState)
Header: DULPreflightChecklistManager.h
Description:
State that each item will report.
Enum Members:
Safe. Warning. Error. Pending.
property isReadyToFly@property (nonatomic ) BOOL isReadyToFly
Header: DULPreflightChecklistManager.h
Description:
Preflight checklist is ready to fly.
property overallState@property (nonatomic , readonly ) DULPreflightChecklistState overallState
Header: DULPreflightChecklistManager.h
Description:
Aggregated state of all the items.
See Also:
DULPreflightChecklistState
property preFlightChecklistItems@property (nonatomic , readonly ) NSArray <DULPreflightChecklistItem *> *preFlightChecklistItems
Header: DULPreflightChecklistManager.h
Description:
Array of the items in the preflight checklist manager
See Also:
DULPreflightChecklistItem
method addChecklistItem- (void )addChecklistItem:(DULPreflightChecklistItem *)item
Header: DULPreflightChecklistManager.h
Description:
Add a preflight checklist item to the manager.
method insertChecklistItem:afterChecklistItem- (void )insertChecklistItem:(DULPreflightChecklistItem *)itemToInsert afterChecklistItem:(DULPreflightChecklistItem *)itemToInsertAfter
Header: DULPreflightChecklistManager.h
Description:
Add a preflight checklist item to the manager after another pre flight checklist item already in the list.
method insertCheckListItem:beforeChecklistItem- (void )insertCheckListItem:(DULPreflightChecklistItem *)itemToInsert beforeChecklistItem:(DULPreflightChecklistItem *)itemToInsertBefore
Header: DULPreflightChecklistManager.h
Description:
Add a preflight checklist item to the manager before another pre flight checklist item already in the list.
method removeChecklistItem- (void )removeChecklistItem:(DULPreflightChecklistItem *)item
Header: DULPreflightChecklistManager.h
Description:
Remove a preflight checklist item from the manager.
method checkListItemCount- (NSInteger )checkListItemCount
Header: DULPreflightChecklistManager.h
Description:
Number of items in the preflight checklist.
Return:
NSInteger The number of items
method checklistItemAtIndex- (DULPreflightChecklistItem *)checklistItemAtIndex:(NSInteger )index
Header: DULPreflightChecklistManager.h
Description:
Returns the preflight checklist item at an index.
NSInteger index Index of desired checklist item.
Return:
method startCheckingList- (void )startCheckingList
Header: DULPreflightChecklistManager.h
Description:
When you are ready to show the check list, call this method to start activating the logic of each checklist item.
method stopCheckingListHeader: DULPreflightChecklistManager.h
Description:
When you are done with the checklist don't forget to call stopCheckingList.
method item:didChangeState:didChangeDescription- (void )item:(DULPreflightChecklistItem *)item didChangeState:(BOOL )didChangeState didChangeDescription:(BOOL )didChangeDescription
Header: DULPreflightChecklistManager.h
Description:
Method that responds to changes in an item.
DULPreflightChecklistItem * item The item that changed. BOOL didChangeState Whether the item state changed. BOOL didChangeDescription Whether the item description changed.
method addListener- (void )addListener:(id <DULPreflightChecklistManagerListener>)listener
Header: DULPreflightChecklistManager.h
Description:
Adds a listener.
method removeListener- (void )removeListener:(id <DULPreflightChecklistManagerListener>)listener
Header: DULPreflightChecklistManager.h
Description:
Removes a listener.