ProjectionContext

Objective-C


@interface ProjectionContext : NSObject

Swift

class ProjectionContext : NSObject

This class encapsulates projection context details.


                    
                    
                    -convert:to:completionHandler:

Async returns the projection result from an input projection.

Declaration

Objective-C

- (SDKErrorCode)convert:(nonnull ProjectionObject *)fromProj
                     to:(nonnull ProjectionObject *)toProj
      completionHandler:(nonnull void (^)(SDKErrorCode))handler;

Swift

func convert(_ fromProj: ProjectionObject, to toProj: ProjectionObject, completionHandler handler: @escaping (SDKErrorCode) -> Void) -> SDKErrorCode

Parameters


                                fromProj

The input projection that needs to be converted. @param[out] toProj The result projection object. @param[out] handler The block to execute asynchronously with the result.

Return Value

Error code if the operation couldn’t start. If operation successfully started the completion notification will come via the completion handler.