DataControllerStateDelegate

A delegate protocol some Controllers use to propagate the information about controller state changes. You can use it to let users know a certain activity is happening in the background, for example using a non-blocking activity indicator.

public protocol DataControllerStateDelegate: AnyObject 

Inheritance

AnyObject

Default Implementations

controller(_:didChangeState:)

func controller(_ controller: DataController, didChangeState state: DataController.State) 

Requirements

controller(_:​didChangeState:​)

Called when the observed controller changed it's state.

func controller(_ controller: DataController, didChangeState state: DataController.State)

Parameters

• controller: The controller the change is related to.
• state: The new state of the controller.