如何在iOS应用程序中将图片分享到多个社交平台

Question

我想在多个社交平台上共享数据，如脸书，推特，Google+，LinkedIn等。它在Instagram应用程序中工作，但我如何在我的iOS应用程序中实现…

Answer 1

NSArray *objectsToShare = @_s_image；UIActivityViewController * avc = [UIActivityViewController alloc :objectsToShare应用程序活动:nil]；

avc.excludedActivityTypes=@[UIActivityTypePostToTwitter];
if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone) {
    [self presentViewController:avc animated:YES completion:nil];
}
else
{
    UIPopoverController *popup = [[UIPopoverController alloc] initWithContentViewController:avc];
    [popup presentPopoverFromRect:CGRectMake(self.view.frame.size.width/2, self.view.frame.size.height/4, 0, 0)inView:self.view permittedArrowDirections:UIPopoverArrowDirectionAny animated:YES];
}