This document contains notes from coding tutorials and demos about building iOS apps. It discusses connecting interface elements like buttons and text fields to controller code, creating a Tweet class to store tweet data, and building a demo map app that allows zooming and adding pins to a map view. Key steps mentioned include importing frameworks like MapKit, enabling user location for the map, and consulting Apple's documentation for guidance.

1. Demos - Explained
Raquel Hernandez - @maggit
http://raquelhernandez.net
Thursday, October 17, 13

2. Demo
Thursday, October 17, 13

3. Let’s code our class
Tweet
Thursday, October 17, 13

4. MVP
Thursday, October 17, 13

5. Thursday, October 17, 13

6. Thursday, October 17, 13

7. Thursday, October 17, 13

8. Thursday, October 17, 13

9. Agregar: Button LabelText Field
Thursday, October 17, 13

10. Connectamos nuestros elementos con nuestro controlador:
IBOulet para el UITextField
IBOulet para el label
IBAction para nuestro botón
Thursday, October 17, 13

11. Inspeccionamos que todas
las conexiones existen.
Thursday, October 17, 13

12. Thursday, October 17, 13

13. Thursday, October 17, 13

14. Thursday, October 17, 13

15. Thursday, October 17, 13

16. Thursday, October 17, 13

17. Clase Tweet
Thursday, October 17, 13

18. Importamos el header de nuestra clase Tweet
Thursday, October 17, 13

19. En la implementación, inicializamos nuestra property tweet
También tenemos que importar el header de nuestra clase
Thursday, October 17, 13

20. ¿Qué pasa sí self.viewTweetBody es nil?
tweetBody.lenght siempre será 0
self.tweet.numberOfCharacters siempre regresará 0
Thursday, October 17, 13

21. Thursday, October 17, 13

22. Demo
Thursday, October 17, 13

23. MVP
Thursday, October 17, 13

24. Let’s code our demo
Whereami
Thursday, October 17, 13

25. Thursday, October 17, 13

26. Thursday, October 17, 13

27. Configurando el projecto
Whereami
Thursday, October 17, 13

28. MapKit Framework
xcode 5
Thursday, October 17, 13

29. MapKit Framework
Thursday, October 17, 13

30. Drag para agregar Map View
Enable User Location
Agrega un Map
View al View
Controller
Thursday, October 17, 13

31. Thursday, October 17, 13

32. Importamos el MapKit framework
Thursday, October 17, 13

33. <MKMapViewDelegate>
Thursday, October 17, 13

34. Thursday, October 17, 13

35. Zoom mapa
Thursday, October 17, 13

36. Bingo!
Documentación de
Apple
Thursday, October 17, 13

37. Esto es lo que necesito!
Thursday, October 17, 13

38. Hacemos zoom en el mapa
Thursday, October 17, 13

39. Zoom mapa
Thursday, October 17, 13

40. La documentación de Apple es tu amiga
iOS developer guide
Thursday, October 17, 13

41. Agrega un pin al mapa
Pin
Thursday, October 17, 13

42. MVP
Thursday, October 17, 13