ios - objective-c - Attach UIImage to share -


i have issues following code. thing want image attached share message.

nsstring *texttoshare = @"i'm feeling good!"; nsurl *mywebsite = [nsurl urlwithstring:@"http://www.iamgross.de"]; uiimage *bestimage = [uiimage imagenamed:@"besticon"]; nsarray *objectstoshare = @[bestimage, texttoshare, mywebsite];  dispatch_async(dispatch_get_global_queue(dispatch_queue_priority_default, 0), ^{         //here non-main thread.         uiactivityviewcontroller *activityvc = [[uiactivityviewcontroller alloc] initwithactivityitems:objectstoshare applicationactivities:nil];          nsarray *excludeactivities = @[uiactivitytypeairdrop,                                        uiactivitytypeprint,                                        uiactivitytypeassigntocontact,                                        uiactivitytypesavetocameraroll,                                        uiactivitytypeaddtoreadinglist,                                        uiactivitytypeposttoflickr,                                        uiactivitytypeposttovimeo];          activityvc.excludedactivitytypes = excludeactivities;           dispatch_async(dispatch_get_main_queue(), ^{             //here returns main thread.             [loading alertisdismissed:^{                 [self presentviewcontroller:activityvc animated:yes completion:nil];             }];         });     }); 

- (void)sharetext:(nsstring *)text andimage:(uiimage *)image andurl:(nsurl *)url {     nsmutablearray *sharingitems = [nsmutablearray new];      if (text) {         [sharingitems addobject:text];     }     if (image) {         [sharingitems addobject:itemimage];     }      if (url) {         [sharingitems addobject:url];     }      uiactivityviewcontroller *activitycontroller = [[uiactivityviewcontroller alloc] initwithactivityitems:sharingitems applicationactivities:nil];     [activitycontroller setvalue:@"look @ found" forkey:@"subject"];     [self presentviewcontroller:activitycontroller animated:yes completion:nil]; } 

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