That can be Possible using documentationInteractionController.
Recently I have done this using bellow code to share image From our App to whatsApp, Line, WeChat but while you click on WhatsApp icon, then you are navigation WhatsApp app from you app and you must return you app manually. That does not redirect again after ImageSharing.
in .h file:-
@interface ViewController : UIViewController<UIDocumentInteractionControllerDelegate>
{
}
@property(nonatomic,retain) UIDocumentInteractionController *documentationInteractionController;
in .m file
- (IBAction)bocClick:(UIButton *)sender {
NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSString *documentsDirectory = [paths objectAtIndex:0];
NSString *getImagePath = [documentsDirectory stringByAppendingPathComponent:@"savedImage.png"]; //here i am fetched image path from document directory and convert it in to URL and use bellow
NSURL *imageFileURL =[NSURL fileURLWithPath:getImagePath];
NSLog(@"imag %@",imageFileURL);
self.documentationInteractionController.delegate = self;
self.documentationInteractionController.UTI = @"net.whatsapp.image";
self.documentationInteractionController = [self setupControllerWithURL:imageFileURL usingDelegate:self];
[self.documentationInteractionController presentOpenInMenuFromRect:CGRectZero inView:self.view animated:YES];
}
- (UIDocumentInteractionController *) setupControllerWithURL: (NSURL*) fileURL
usingDelegate: (id <UIDocumentInteractionControllerDelegate>) interactionDelegate {
self.documentationInteractionController =
[UIDocumentInteractionController interactionControllerWithURL: fileURL];
self.documentationInteractionController.delegate = interactionDelegate;
return self.documentationInteractionController;
}