Secrets app presentation
- 2. The idea ▹ Hyperlocal interaction increases relevance of content ▹ Anonymity allows for one to speak freely ▹ Hyperlocality + Anonymity leads to relevant community content ▹ Untapped US high school market, and international market 2 Jodel App (Germany)
- 3. MVC Diagram 3 Controller View Model me_fragment.xmlStartfragment.xml FragmentTabHost View Notifications Fragmen View MyStuff Fragment View Write A Post View Detail Post View EventBus Events Custom MemCache CacheManager POJO for Retrofit Server Response POJO Server Request POJO Comment Request Comments GetMyNotifications Like Request Post Request GetMyPosts GetMyReplies GetPosts Posts LIkes Notifications User GetCommentsEvent GetMyCommentsEvent GetPostEvent GetPostForEvent GetPostsEvent Adapters CommentsViewAdapter MyStuffArrayAdapter NotificationsViewAdapter PostsViewAdapter YakPagerAdapter Activities Fragments MainActivity DetailPostActivity PostActivity StartFragment MeFragment Comments Request Post GetMyPostsEvent GetMyNotificationsEventMyStuff Frag My Notificatio ns Frag
- 4. EventBus Events Threaded Design Diagram (Retrofit + EventBus) 4 Controller View Model me_fragment.xmlStartfragment.xml FragmentTabHost View Notific ations Fragm en View MyStu ff Fragm ent View Write A Post View Detail Post View Custom MemCache CacheManager POJO for Retrofit Server Response POJO Server Request POJO Comment Request Comments GetMyNotifications Like Request Post Request GetMyPosts GetMyReplies GetPosts Posts LIkes Notifications User GetCommentsEvent GetMyCommentsEvent GetPostEvent GetPostForEvent GetPostsEvent Adapters CommentsViewAdapter MyStuffArrayAdapter NotificationsViewAdapter PostsViewAdapter YakPagerAdapter Activities Fragments MainActivity DetailPostActivity PostActivity StartFragment MeFragment Comments Request Post GetMyPostsEvent GetMyNotificationsEvent MyStuff Frag My Notifications Frag getOrCreateUser Thread sendComment Thread sendPost Thread like Thread voteComment Thread getPosts Thread getMyPosts Thread getPostForEvent Thread getMyReplies Thread getMyNotifications Thread getMyComments Thread
- 5. The Demo Check out the Secrets App... 5
- 6. Who Did What ▹ Activities ▹ Fragments ▹ User Actions ▹ Retrofit Integration ▹ POJO ▹ EventBus ▹ Backend API based on Postgres and Pyramid Framework ▹ VagrantBox and Ansible for easy local testing 6
- 7. Lessons Learned ▹ Android is so broken (e.g, extremely difficult to put listview and other widgets within scrollview) ▹ JSON to POJO converters are very useful for Retrofit ▹ EventBus, Dagger, and Parceler are useful libraries ▹ Remember to declare your activity in AndroidManifest ;) 7