[Solved] How to change UIPickerView image

i have tried this code [[[self._picker1 subviews] objectAtIndex:3] setAlpha:0.0]; // this view contains the background so you can change it with your new background // object at index 4 is your labels or images so they must be shown [[[self._picker1 subviews] objectAtIndex:5] setAlpha:0.0]; [[[self._picker1 subviews] objectAtIndex:6] setAlpha:0.0];// this is you indicator , you can add … Read more

[Solved] unrecognized selector sent to instance in Array [duplicate]

Your problem is that the compiler thinks you’ve declared “m_ArrContactsOrgEntity” as something other than a NSMutableArray. Otherwise, you wouldn’t be seeing that “unrecognized selector” error. Another hint of advice for you, best practice in Objective-C is that variables should always start with lower case letters. Change “ObjIstructContacts“, “Qnarray” and “Qnstream” to start with lower case … Read more

[Solved] Iphone 5 screen resolution issue [closed]

S.B you can check How to develop or migrate apps for iPhone 5 screen resolution? to answer most of your questions. iphone 5 size is in points is 480/568. So you need to consider this as resolution while design you app. 2 solved Iphone 5 screen resolution issue [closed]

[Solved] How to use autoresize on 2 UIViewControllers? [closed]

Well, part of the problem is that this is illegal: [UIViewControllers1.view addSubview:UIViewControllers2.view]; You must never just wantonly add one view controller’s view to another view controller’s view. There is only one way in which that is allowed outside of a built-in parent-child structure that does it for you (UINavigationController, UITabBafController, UIPageViewController), and that is when … Read more

[Solved] How do I send message programmatically in iPhone [closed]

Use following way : // Add delegate in .h file @interface ContactsViewController : UIViewController<MFMessageComposeViewControllerDelegate> // Add this in your .m file MFMessageComposeViewController *picker = [[MFMessageComposeViewController alloc] init]; if(picker) { picker.messageComposeDelegate = self; picker.recipients = [NSArray arrayWithObject:number]; picker.body = @”body content”; [self presentViewController:picker animated:NO completion:nil]; picker = nil; } NSLog(@”SMS fired”); – (void)messageComposeViewController:(MFMessageComposeViewController *)controller didFinishWithResult:(MessageComposeResult)result { … Read more