Can't touch uibuttons while it is moving in ipad app

Question

Hi Iam creating 10 uibuttons dynamically and animate randomly. but any of two or four buttons are overlapped.
plz tell me the solution.
i have the following code in my ipad app:
-(void)AnimateNumbers
    for(NSMutableDictionary *dict in self.buttonArray)
        UIButton *but=[dict objectForKey:@"Button"];
        CGPoint bcenter=but.center;
        int numx=[[dict objectForKey:@"Xvalue"]intValue];
        int numy=[[dict objectForKey:@"Yvalue"]intValue];
        bcenter.x+=numx;
        bcenter.y+=numy;
        //bcenter.x=bcenter.x+[dict objectForKey:@"Xvalue"];
        //bcenter.y=bcenter.y+[dict objectForKey:@"Yvalue"];
        but.center=bcenter;
        //if(uia)
         BOOL isPortrait = UIDeviceOrientationIsPortrait(self.interfaceOrientation);
        //NSLog(@"is portrait %@",isPortrait);
        //if(isPortrait)
            //NSLog(@"is portrait");
        if(isPortrait)
            if(bcenter.x>720)
                [dict setValue:[NSNumber numberWithInt:-15] forKey:@"Xvalue"];
            if(bcenter.y>900)
                [dict setValue:[NSNumber numberWithInt:-15] forKey:@"Yvalue"];
            if(bcenter.x<100)
                [dict setValue:[NSNumber numberWithInt:35+but.tag] forKey:@"Xvalue"];
            if(bcenter.y<222)
                [dict setValue:[NSNumber numberWithInt:35+but.tag] forKey:@"Yvalue"];
            self.correctwrongImageView.frame=CGRectMake(214,450,253,201);
        else {
            if(bcenter.x>900)
                [dict setValue:[NSNumber numberWithInt:-15] forKey:@"Xvalue"];
            if(bcenter.y>720)
                [dict setValue:[NSNumber numberWithInt:-15] forKey:@"Yvalue"];
            if(bcenter.x<100)
                [dict setValue:[NSNumber numberWithInt:35] forKey:@"Xvalue"];
            if(bcenter.y<222)
                [dict setValue:[NSNumber numberWithInt:35] forKey:@"Yvalue"];
            self.correctwrongImageView.frame=CGRectMake(362,351,253,201);
            //self.resultview.frame=CGRectMake(362,351,253,201);
Thanks.

Answer 1

Okay guys, since no one was able to help, i tried to figure it out, and i finally got it.There is this app on the app store called 'DropBox' which can be downloaded on both- your mac and iPhone/ iPad .Through this app, you can easily transfer files from imac to other apple devices and vice versa.
P.S. The files do get saved in the photo album.
Hope this helps