Intro to Android in 4 days

Training for really basic Android concepts, way back in 2015.

Transcript

1. Android Intro Vrei sa fii miliardar edition
2. 4 zile 1. Setup + 1 Buton 2. Tipuri de layout 3. Activitati 4. Salvarea datelor
3. Ziua 1 1. Setup Android Studio 2. Terminologie POO 3. Structura fisiere 4. XML Layout 5. Java
4. https://developer.android.com/sdk/index.html
6. • Clasa • Obiect • Atribut • Metoda • Parametru
7. • Android Manifest • Resurse Android • Layout • Drawable • Values • Java
8. Layout
9. Layout
10. Java
11. Ziua 2 • width, height • Tipuri de ViewGroup • Layout-ul jocului nostru
12. Abc wrap_content Abc match_parent Ab 50px
13. LinearLayout
14. Abc Bcdef Gol
15. A B
16. A
17. A B
18. RelativeLayout
19. id view-ul pozitionat
20. ViewGroup • LinearLayout • RelativeLayout • FrameLayout • TableLayout • GridLayout • PercentFrameLayout, PercentRelativeLayout ?
21. Intrebare Raspuns Raspuns Raspuns Raspuns
22. Intrebare luuungaaaaaaaaaaa aaaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaaa aaaaaaaaaaaaaaa Raspuns Raspuns
23. Ziua 3 1. Populam ecranul cu date 2. Activitate de final de joc 3. Intenturi intre activitati
24. Intent • actiune • parametri
25. Intent • explicite • implicite
26. context.startActivity(intent)
27. Intent explicit • Intent i = new Intent(context, FinalActivity.class); • i.putExtra("key","value"); • startActivity(i);
28. Exemple implicite • ACTION_VIEW • ACTION_SEND
29. ACTION_VIEW • Intent i = new Intent(Intent.ACTION_VIEW); • i.setData(Uri.parse("http://google.com")); • startActivity(i);
30. ACTION_SEND • Intent i = new Intent(Intent.ACTION_SEND); • i.putExtra(Intent.EXTRA_SUBJECT, "Subject Here"); • i.putExtra(Intent.EXTRA_TEXT, "A body"); • startActivity(i);
31. Practica • Ecran de final • Validarea raspunsurilor • Legam intrebarile intre ele • Inchidem ecranele din urma
32. Ziua 4 • Shared Preferences • Un ecran de start • Numar de castiguri si pierderi • Extra
33. Shared Preferences • getSharedPreferences ("nume_fisier", MODE_PRIVATE)
34. Salvarea datelor • editor = sharedPreferences.edit() • editor.putInt("numar_castiguri", 5) • editor.apply()
35. Citirea datelor • sharedPreferences.getInt("numar_castiguri",0)
36. Extra: Portret / Landscape • Calificatori de resurse • land vs port • Practica
37. Extra: resurse online • AsyncTask<> • Permisiuni android INTERNET • URL.openStream()
38. Keep in touch • https://www.facebook.com/ITst.Iasi • https://www.facebook.com/groups/androidiasi/