ios - How to use success & failure block in SDwebimage -

i have latest version of sdwebimage doesnt have success & failure tried following method sdwebimage doesnt have method

[self.imageview setimagewithurl:[nsurl urlwithstring:self.imageurl]               placeholderimage:[uiimage imagenamed:@"yourplaceholder.png"]                        success:^(uiimage *image) {                            // remove animation                         }                        failure:^(nserror *error) {                            nslog(@"thumbnail error: %@",error);                            // handle failed download                         }]; 

does know how add success & failure block in sdwebimage setimagewithurl or other alternatife want handle if there error while getting image url

try this:

[self.imageview setimagewithurl:[nsurl urlwithstring:imageurl]                    placeholderimage:[uiimage imagenamed:@"yourplaceholder.png"]                           completed:^(uiimage *image, nserror *error, sdimagecachetype cachetype) {                               //... completion code here ...                           }];