Trendy Android 2016

What is trendy in Android in 2016. During this talk we review the libraries and frameworks that most people use.

Transcript

1. Trendy Android Jorge Juan Barroso Carmona jorge@karumi.com @flipper83 +JorgeJBarroso Android expert GDE Android
2. Basho. Poet Karumi is the beauty of ordinary things spoken of in a simple way.
3. Material Design
4. Mem Cache Please follow Android Design Guidelines
5. Mem Cache Compatibility library is your friend
6. Mem Cache Some libs are still in beta. Coordinator Layout for example.
7. Data Binding
8. Mem Cache MVVM for Android?
9. <TextView android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@{user.firstName}"/> @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); MainActivityBinding binding = DataBindingUtil.setContentView (this, R.layout.main_activity); User user = new User("Test", "User"); binding.setUser(user); }
10. Mem Cache Still on Beta.
11. Butterknife 2
12. Mem Cache Really similar to Butterknife 1
13. Mem Cache class ExampleActivity extends Activity { @Bind(R.id.title) TextView title; @Bind(R.id.subtitle) TextView subtitle; @Bind(R.id.footer) TextView footer; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.simple_activity); ButterKnife.bind(this); } }
14. Dagger 2
15. Mem Cache Lighter than Dagger 1 and not have problems with obfuscation.
16. RxJava
17. Mem Cache
18. Mem Cache Be careful using RxJava.
19. Realm
20. Mem Cache Dog dog = new Dog(); dog.setName("Rex"); dog.setAge("1"); // Persist your data easily realm.beginTransaction(); realm.copyToRealm(dog); realm.commitTransaction(); // Query Realm for all dogs less than 2 years old RealmResults<Dog> puppies = realm.where(Dog.class).lessThan("age", 2).findAll();
21. Mem Cache Be careful with threads
22. Espresso
23. Mem Cache onView(withId(R.id.my_view)) .perform(click()) .check(matches(isDisplayed()));
24. Mem Cache Need improve but this is the way!
25. Kotlin
26. Mem Cache public class MainActivity() : ActionBarActivity() { override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) setContentView(R.layout.activity_main) } override fun onCreateOptionsMenu(menu: Menu?): Boolean { getMenuInflater().inflate(R.menu.main, menu) return true } override fun onOptionsItemSelected(item: MenuItem?): Boolean { val id = item!!.getItemId() if (id == R.id.action_settings) { return true } return super.onOptionsItemSelected(item) } }
27. Mem Cache Need a big step for your teams.
28. One more thing …
29. Mem Cache Rosie https://github.com/Karumi/Rosie
30. Mem Cache
31. Bibliography They’re the cracks! Thanks to Karumi team for their support.
32. Find me I am very social! jorge@karumi.com @flipper83 +JorgeJBarroso Questions?