How to create a conference Android app with Groovy and Wordpress?

Transcript

1. HOW TO CREATE A CONFERENCE
   ANDROID APP WITH GROOVY
   AND WORDPRESS?
   

   View Slide

2. SERGIO DEL AMO
   ME@SERGIODELAMO.COM
   @SDELAMO
   

   View Slide

3. IOS APP
   APP STORE
   

   View Slide

4. GR8CONFAGENDA
   GOOGLEPLAY
   

   View Slide

5. GROOVYCALAMARI.COM
   A “weekly” curated email
   newsletter full of
   interesting, relevant links
   about the Groovy
   Ecosystem
   

   View Slide

6. AUDIENCE BACKGROUND
   ▸ WORDPRESS AFICIONADO?
   ▸ WORDPRESS DEVELOPERS?
   ▸ ANDROID DEVELOPERS?
   ▸ GROOVY DEVELOPERS?
   

   View Slide

7. SMALL ( < 20 EMPLOYEES )
   MEDIUM-BIG ( > 20 EMPLOYEES )
   

   View Slide

8. WHY?
   

   View Slide

9. IS IT POSSIBLE TO HIRE
   GROOVY DEVELOPERS FOR
   A START-UP?
   

   View Slide

10. View Slide

11. View Slide

12. SHOPTIMIX PROFILE?
    

    View Slide

13. IS GROOVY TOO
    NICHE?
    

    View Slide

14. TEXT
    

    View Slide

15. TEXT
    

    View Slide

16. View Slide

17. View Slide

18. TEXT
    

    View Slide

19. DOES GROOVY NEED
    TO BE IN THE TOP 10?
    

    View Slide

20. GROOVY CAN BE
    ANDROID’ SWIFT
    

    View Slide

21. WORDPRESS
    

    View Slide

22. WHY WORDPRESS?
    

    View Slide

23. View Slide

24. POWERS 25% OF ALL
    SITES ACROSS THE WEB
    WORDPRESS
    SOURCE W3TECHS
    

    View Slide

25. CHEAP HOSTING
    

    View Slide

26. PRODUCT IS USER
    FRIENDLY
    

    View Slide

27. PRODUCT IS
    FLEXIBLE
    

    View Slide

28. LOTS OF PLUGINS!
    

    View Slide

29. HOW TO CREATE A
    CONFERENCE APP
    POWERED BY WORPRESS?
    

    View Slide

30. View Slide

31. View Slide

32. CUSTOM POST TYPES
    ▸ CONGRESS
    ▸ SPEAKER
    ▸ TALK
    

    View Slide

33. View Slide

34. View Slide

35. View Slide

36. View Slide

37. View Slide

38. View Slide

39. View Slide

40. View Slide

41. HTTP://EXAMPLE.COM/WP-JSON/POSTS?TYPE=TALK
    

    View Slide

42. View Slide

43. ANDROID
    

    View Slide

44. https://github.com/groovy/groovy-android-gradle-plugin
    

    View Slide

45. http://mariogarcia.github.io/grooid-templates/
    

    View Slide

46. SQLite
    ENTITIES
    grooid_wpapi
    Activities
    Fragments
    Adapters
    USE CASES
    INTERFACE
    ADAPTERS
    BotConf grooid_wpapi
    

    View Slide

47. REFRESH
    ▸ BACKGROUND TASK TO
    DOWNLOAD JSON
    ▸ UPDATE LOCAL
    DATABASE
    ▸ NOTIFY UI OF CHANGES
    IN THE DATABASE AND
    DISPLAY CHANGES
    

    View Slide

48. https://github.com/Arasthel/SwissKnife
    

    View Slide

49. View Slide

50. GROOID_WPAPI
    ▸ https://github.com/sdelamo/grooid-wpapi
    

    View Slide

51. View Slide

52. View Slide

53. View Slide

54. View Slide

55. View Slide

56. ADAPTER PATTERN
    ▸ CONVERTS THE INTERFACE OF A CLASS INTO ANOTHER
    INTERFACE THE CLIENTS EXPECT. ADAPTERS LETS
    CLASSES WORK TOGETHER THAT COULDN’T OTHERWISE
    BECAUSE OF INCOMPATIBLE INTERFACES
    SOURCE HEAD FIRST PATTERNS
    

    View Slide

57. View Slide

58. GROOID_WPAPI
    void loadConferenceData { List conferences,
    List speakers,
    List talks ->
    }
    JSON PAYLOAD
    void fetchAllPosts(String url, String type, Closure customFields) {
    List posts ->
    }
    SpeakerWPAPIPostAdapter SpeakeTalkWPAPIPostAdapter
    class RemoteRepositoryUseCase implements IRemoteRepository
    

    View Slide

59. PAGINATION
    

    View Slide

60. STRING INTERPOLATION
    

    View Slide

61. JAVA
    GROOVY
    

    View Slide

62. GROOVY WITH OPERATOR
    

    View Slide

63. AgendaSessionTimeHeader
    TalkCard
    AgendaSessionTimeHeader
    AgendaSessionTimeHeader
    TalkCard
    TalkCard
    TalkCard
    

    View Slide

64. View Slide

65. CHRONOLOGICAL
    ORDER
    REVERSE
    CHRONOLOGICAL
    ORDER
    12 Dec 2014
    11 Dec 2014
    13 Dec 2013
    12 Dec 2013
    14 Dec 2015
    15 Dec 2015
    

    View Slide

66. View Slide

67. SPOCK ON ANDROID
    ▸ https://github.com/pieces029/android-spock
    

    View Slide

68. View Slide

69. JAVA
    GROOVY
    

    View Slide

70. SHARED PREFERENCES
    

    View Slide

71. TRAITS
    

    View Slide

72. View Slide

73. MAIN ACTIVITY
    TALK ACTIVITY
    

    View Slide

74. View Slide

75. View Slide

76. CHALLENGES
    

    View Slide

77. MULTI-DEX IS A NIGHTMARE
    ▸ Android 64k method limit
    METHOD COUNT COMPARISION
    0
    7500
    15000
    22500
    30000
    OKHTTP IO.FABRIC GSON RETROFIT GROOVY ANDROID
    SOURCE: HTTPS://GITHUB.COM/GROOVY/GROOVY-ANDROID-GRADLE-PLUGIN/ISSUES/65
    

    View Slide

78. ANDROID STUDIO
    SUPPORT
    

    View Slide

79. CALL TO ACTION
    

    View Slide

80. WORK IN PROGRESS
    ▸ GROOID_WPAPI (https://github.com/sdelamo/grooid-wpapi)
    ▸ BOTCONF (https://github.com/sdelamo/botconf)
    

    View Slide

81. CODE ANDROID
    PROJECTS ON GROOVY
    

    View Slide

82. GROOVYCALAMARI.COM
    A “weekly” curated email
    newsletter full of
    interesting, relevant links
    about the Groovy
    Ecosystem
    

    View Slide

83. https://play.google.com/store/apps/details?id=com.botconf.ggx
    

    View Slide

84. ?
    

    View Slide