2014.10.28 - Android Taipei - Hi AndroidAnnotations

A brief sharing about AndroidAnnotations at Android Taipei.

Transcript

1. Hi! AndroidAnnotations 㥮⶷疍
   yes ! 2014.10.28 Android Taipei @ PicCollage
2. Story 1
3. public class MainActivity extends Activity { ! onCreate() { setContentView(R.id.activity_main); } ! }
4. public class MainFragment extends Fragment { onCreateView() { return inflater.inflate(R.layout.fragment_main, container, false); } ! }
5. public class MainFragment extends Fragment { onCreateView() { View view = inflater.inflate(R.layout.fragment_main, container, false); ! TextView textView1 = view.findViewById(R.id.textview1); TextView textView2 = view.findViewById(R.id.textview1); TextView textView3= view.findViewById(R.id.textview1); TextView textView4 = view.findViewById(R.id.textview1); ! textView1.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { } }); return view; } ! }
6. public abstract class AbstractFragment extends Fragment { protected abstract int setRootViewId(); int[] setOnClickListenerViews() {} } public class MainFragment extends AbstractFragment implement View.OnClickListener @Override protected int setRootViewId() { return R.layout.fragment_main } @Override int[] setOnClickListenerViews() { return new int[] { R.id.button_ok, R.id.button_no } } ! @Override public void onClick(View v) { switch (v.getId) { case R.id.button_ok: … } }
7. Story 2
8. Android Studio ;
9. support-annotations
11. （；ƅшƅʣ
12. @Efragment(R.layout.fragment_main) public class MainFragment extends Fragment { ! @Click(R.id.button_ok) void ok() { … } ! ! ! ! ! ! } @LongClick(R.id.button_ok)
13. Fragment fragment = MainFragment_.builder().position(7).build(); @Efragment(R.layout.fragment_main) public class MainFragment extends Fragment { ! @FragmentArgs int position; }
14. @Receiver(actions = BluetoothLeService.ACTION_DATA_AVAILABLE) void onHeartRateChanged() { startHRVMeasure(); }
15. @EActivity @OptionsMenu(R.menu.menu_main) public class MainActivity extends Activity { ! ! ! ! ! ! ! ! ! } @OptionsItem(R.id.menuitem_refresh) void refresh() { … }
16. @SharedPref public interface MyPrefs { @DefaultString("yes") String name(); } @EActivity public class MyActivity extends Activity { @Pref MyPrefs_ myPrefs; String name = myPrefs.name().get(); }
17. @EActivity MainActivity Java's Annotation Processing Tool MainActivity_ extends MainActivity Compiler
18. Reference: ! AndriodAnnotations http://androidannotations.org/ ! android-apt https://bitbucket.org/hvisser/android-apt Thanks for your listening