How to create a sharing button in iOS 9?

Question

In my application, I want to create a sharing button with whatsup, facebook, twitter, mail like this. Here is my code

-(IBAction)share:(id)sender
{
NSString *shareText = @"Hi This is a Reward Game App";
NSArray *itemsToShare = @[shareText];
UIActivityViewController *activityVC = [[UIActivityViewController alloc]initWithActivityItems:itemsToShare applicationActivities:nil];
activityVC.excludedActivityTypes = @[UIActivityTypePostToWeibo,UIActivityTypePostToTwitter,UIActivityTypePostToFacebook,UIActivityTypeMail,UIActivityTypeMessage,UIActivityTypeAssignToContact,UIActivityTypePostToTencentWeibo];
[self presentViewController:activityVC animated:YES completion:nil];
}

I am writing this code that my simulator shows,

it shows only the letters and facebook icons, I want the whatsup icon icon to resemble this.

Answer 1

try it

-(IBAction)shareAction:(id)sender

 {    
        NSArray* sharedObjects=[NSArray arrayWithObjects:@"sharecontent",  nil];
        UIActivityViewController *activityViewController = [[UIActivityViewController alloc]                                                                initWithActivityItems:sharedObjects applicationActivities:nil];
        activityViewController.popoverPresentationController.sourceView = self.view;
        [self presentViewController:activityViewController animated:YES completion:nil];

  }