RendererCommandExecutor

public class RendererCommandExecutor

RendererCommandExecutor manages all the RendererView in the main RendererView. Sub renderers may have been added as Attachment in the RendererView. All the RendererViews in the hierarchy sharing the same RendererContext will automatically be handled by the RendererCommandExecutor. RendererCommandExecutor keeps the track of the RendererView that has been selected and executes the given command in the active RendererView.


                    
                    
                    init(context:)

Initializes the RendererCommandExecutor

Declaration

Swift

public init(context: RendererViewContext = RendererViewContext.shared)

Parameters


                                context

The context for the command executor. RendererCommandExecutor is capable of executing commands only on the RendererViews which are created using the same context. Default value is RendererViewContext.shared


                    
                    
                    execute(_:)

Executes the given command on the active RendererView having the same Context as the Command Executor. RendererCommand will be executed only if the RendererCommand.canExecute() returns true for the selected RendererView.

Declaration

Swift

public func execute(_ command: RendererCommand)

Parameters


                                command

Command to execute