iOS Programming Slides, Objective C, Getting Started With iOS Programming

1. iOS Programming
Objective C + iOS

2. Profile
Ankit Desai
 Ph.D. Scholar, IET, Ahmedabad University
 Education: M. Tech. CE, B.E. I. T.
 Experience: 7.5 Years (Academic and Research)
 Research Interest: IoT, Big Data Analytics,
Machine Learning, Data Mining.

3. iOS App Development
 App Logo / App Icon
 App Splash Screen
 App Orientation

4. App icon

5. Splash Screen

6. Increase screen time
[NSThread sleepForTimeInterval:5.0];
Add above line in viewController.m:
- (void)viewDidLoad
{
[NSThread sleepForTimeInterval:5.0];
[super viewDidLoad];
}

7. Only Portrait

9. Gesture Control
 Single Tap (By Code)
 Double Tap (By Code)
 Rotation Gesture (By IBAction)
 Long Press Gesture (By IBAction)
 Swipe Gesture(By IBAction)

10. Single Tap and Double Tap Code

11. Add methods in .m file
-(IBAction)singleTap:(UITapGestureRecognizer *)sender
{
self.view.backgroundColor=[UIColor redColor];
}
-(IBAction)DoubleTap:(UITapGestureRecognizer *)sender
{
self.view.backgroundColor=[UIColor greenColor];
}

12. Add Gesture Controls
• Drag this controls on Story board/xib.

13. Create IBAction
 Ctrl + click + drag from All gestures one by one
and create IBAction in .h file.

15. Connect / Make Sure
 Connect every gesture’s delegate to View
Controller. Also connect new referencing outlet
with view.
 E.g. View
ViewController

16. - (IBAction)handleLongPress:(UILongPressGestureRecognizer *)sender{
self.view.backgroundColor=[UIColor yellowColor];
}
- (IBAction)rotationGesture:(UIRotationGestureRecognizer *)sender{
self.view.backgroundColor=[UIColor blueColor];
}
- (IBAction)swipeGesture:(UISwipeGestureRecognizer *)sender {
//if(sender.direction == UISwipeGestureRecognizerDirectionRight)
self.view.backgroundColor=[UIColor cyanColor];
//else
self.view.backgroundColor=[UIColor cyanColor];
}

17. Output 1 – Run, Single Tap

18. Output 2 – Double Tap, Swipe
Left

19. Output 3 - Long Press, Rotation
 Rotation Gesture can be
demo only on real
hardware after deployment

20. Deployment of App
 Add app bundle id in to website.
 Create an archive (.ipa)
 Install archive on device

21. Thank you
 For further communication or queries:
 Contact me:
 desaiankitb@gmail.com
 www.fb.com/desaiankitb