Ariadne Reference ViewFinder Protocol Reference

ViewFinder

public protocol ViewFinder

Type, responsible for finding currently visible view in existing view hierarchy.


                    
                    
                    currentlyVisibleView(startingFrom:)

Returns currently visible view in view hierarchy.

Swift

func currentlyVisibleView(startingFrom: ViewController?) -> ViewController?


                                startingFrom

root view to start searching from.

currently visible view or nil, if it was not found.