좋은 코드를 고민하는 주니어 개발자들을 위한 안드로이드 디자인 패턴

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15. Angie Pine Rotterdam 127 Followers • 387 Likes Profile 12;3 0 She is a sort of life changing person. 8,5K1 min agoAngie Pine Angie Pine Rotterdam 127 Followers • 387 Likes Mypage 12D3 0 Page Title 12<3 0 Angie Pine Rotterdam On the Radio Activity Videography Discography Tickets News 1 12<3 0

23. @Override protected void onResume() { super.onResume(); NetworkManager.getUser(user.id).subscribe((User) user -> { changeUserView(user); }); }

29. Angie Pine Rotterdam 127 Followers • 387 Likes Profile 12;3 0 Page Title 12<3 0 Angie Pine Rotterdam On the Radio Activity Videography Discography Tickets News 1 12<3 0 She is a sort of life changing person. 8,5K1 min agoAngie Pine Angie Pine Rotterdam 127 Followers • 387 Likes Profile 12D3 0

38. public class ChangeUserEvent { private User user; public ChangeUserEvent(User user) { this.user = user; } }

39. public class ChangeUserEvent { private User user; public ChangeUserEvent(User user) { this.user = user; } }

40. public class MypageActivity extends AppCompatActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_mypage); ... } ... @Subscribe public void onChangeUserEvent(ChnageUserEvent event) { changeUserView(event.user); }; }

41. public class MypageActivity extends AppCompatActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_mypage); ... } ... @Subscribe public void onChangeUserEvent(ChangeUserEvent event) { changeUserView(event.user); }; }

44. public class ProfileActivity extends AppCompatActivity { ... private void setUser(User user) { EventBus.getDefault().post(new ChangeUserEvent(user)); } }

52. public class MypageActivity extends AppCompatActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_mypage); RxBus.getInstance() .getObservable() .subscribe( user -> changeUserView(user) ); }

55. public class ProfileActivity extends AppCompatActivity { ... private void setUser(User user) { RxBus.getInstance().sendEvent(user); } }

56. public class ProfileActivity extends AppCompatActivity { ... private void setUser(User user) { RxBus.getInstance().sendEvent(user); } }

57. public class Developer { private String name; private int age; private String language; private String company; private String school; private boolean is_android_developer; private View.OnClickListener reaction; public Developer(String name, int age, String language, String company, String school, boolean is_android_developer, View.OnClickListener reaction) { this.name = name; this.age = age; this.language = language; this.company = company; this.school = school; this.is_android_developer = is_android_developer; this.reaction = reaction; } }

63. AlertDialog alertDialog = new AlertDialog.Builder(this) .setTitle("DevFest2017") .setMessage("좋은 코드를 고민하는 주니어 개발자들을 위한 안드로이드 디자인 패턴") .setNegativeButton("취소", new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialogInterface, int i) { // 취소 클릭 시 } }) .setPositiveButton("입장", new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialogInterface, int i) { // 입장 클릭 시 } }) .show();

67. Developer developer = new Developer.Builder(this) .setName("워니") .setAge(24) .setLanguage("JAVA") .setCompany(“트레바리") .setSchool("가천대") .set_android_developer(true) .setReaction(new View.OnClickListener() { @Override public void onClick(View view) { smile(); } }) .build();

68. 이미지 출처: http://www.karthikscorner.com/sharepoint/design-patterns-adapter-pattern

72. Person#1 Person#2 Person#3 Person#n … Adapter

좋은 코드를 고민하는 주니어 개발자들을 위한 안드로이드 디자인 패턴

원희 정

좋은 코드를 고민하는 주니어 개발자들을 위한 안드로이드 디자인 패턴