iPhone why is not showing the tweet sending screen after sending the sms

Question

In my iOS app, i am trying to send Tweet once sending the SMS. what the problem here is it shows the sms screen and tap send button then the control comes to my "Send Tweet" method but it is not showing the "Tweet" Sending Screen.

And when i call my "Send Tweet" method without calling the sms sending functions , it works and shows the tweet sending screen.but why is not showing the tweet sending screen after sending the sms.

//================================================================================= 
- (void)messageComposeViewController:(MFMessageComposeViewController *)controller
didFinishWithResult:(MessageComposeResult)result {
    //================================================================================= 
    switch (result)
    {

        case MessageComposeResultCancelled:
            NSLog(@"Result: canceled");
            break;
        case MessageComposeResultSent:
            NSLog(@"Result: sent");
            [self logSMSSentInfo];
            break;
        case MessageComposeResultFailed:
            NSLog(@"Result: failed");
            break;
        default:
            NSLog(@"Result: not sent");
            break;
    }

   [self dismissModalViewControllerAnimated:YES];

   [self performSelectorOnMainThread:@selector(SendTweet) withObject:nil waitUntilDone:NO];


}

// this function is to send tweet
//============================================
-(void)sendTweet:(NSString*)inTweetAccountInfo{
//============================================

    if ([TWTweetComposeViewController canSendTweet])
     {
     NSString *aTweetMsg;
        }
}

Have you tried to put the `SendTweet` inside the `MessageComposeResultSent` case? Or just before the `dismissModalViewControllerAnimated`. — antf, Feb 10 '12 at 09:06
@antf : Thanks for the reply and tried your way but it is not working even now — user198725878, Feb 10 '12 at 09:27
@TerenteIonutAlexandru : YEs for this [self dismissModalViewControllerAnimated:YES]; — user198725878, Feb 10 '12 at 09:45
it shows the tweet screen when i used the afterDelay paramater as below [self performSelector:@selector(SendTweet) withObject:nil afterDelay:1.0]; how is that working — user198725878, Feb 10 '12 at 11:04

Alex Terente · Answer 1 · 2012-02-10T10:20:15.723

0

The problem that you want to perform on main thread on the current object, but your object will be released once you call [self dismissModalViewControllerAnimated:YES];

So you need to pass the sendTweet method to a living object.

Edit:

You can implement a delegate protocol and tell to the viewController that presents your modalView to sendTweet( the send tweet method have to be in the parentViewController).

edited Feb 10 '12 at 10:20

answered Feb 10 '12 at 09:51

Alex Terente

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Thanks for the reply..Pls let me know how i should call that method – user198725878 Feb 10 '12 at 10:04

score 0 · Answer 2 · edited May 23 '17 at 12:27

0

Why don't you use a Notification Center instead of performSelectorOnMainThread as described here. In case you need more details about Notification Center you might like to look here. I hope this helps.

edited May 23 '17 at 12:27

Community

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answered Feb 10 '12 at 13:09

antf

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iPhone why is not showing the tweet sending screen after sending the sms

2 Answers2