DefaultStackIterator

public struct DefaultStackIterator : StackIterator

Default implementation of StackIterator protocol

Internal entities

StartingPoint
A starting point in the UIViewControllers stack
- topMost: Start from the topmost UIViewController
- root: Start from the UIWindows root UIViewController
- custom: Start from the custom UIViewController
See more
Declaration
Swift

public enum StartingPoint

Properties

options
SearchOptions to be used by StackIteratingFinder
Declaration
Swift

public let options: SearchOptions
startingPoint
A starting point in the UIViewControllers stack
Declaration
Swift

public let startingPoint: StartingPoint
windowProvider
WindowProvider to get proper UIWindow
Declaration
Swift

public let windowProvider: WindowProvider
containerAdapterLocator
ContainerAdapter instance.
Declaration
Swift

public let containerAdapterLocator: ContainerAdapterLocator

Methods


                    
                    
                    init(options:startingPoint:windowProvider:containerAdapterLocator:)

Constructor

Declaration

Swift

public init(options: SearchOptions = .fullStack,
            startingPoint: StartingPoint = .topmost,
            windowProvider: WindowProvider,
            containerAdapterLocator: ContainerAdapterLocator)


                    
                    
                    init(options:startingPoint:)

Deprecated Constructor. May create a conflict with default configuration. Please use DefaultStackIterator.init(options:startingPoint:windowProvider:containerAdapterLocator:).

Declaration

Swift

@available(*, deprecated, message: "May create a conflict with default configuration. Please use init(options:startingPoint:windowProvider:containerAdapterLocator:﹚")
public init(options: SearchOptions = .fullStack,
            startingPoint: StartingPoint = .topmost)


                    
                    
                    firstViewController(where:)

Returns UIViewController instance if found

Declaration

Swift

public func firstViewController(where predicate: (UIViewController) -> Bool) throws -> UIViewController?

Parameters


                                predicate

A block that contains UIViewController matching condition