Google Developers Study Jam: Android for Beginners. Lesson 3

Transcript

1. Google Developers Study Jam Android for Beginners. Lesson 3 Constantine Mars Co-Organizer @ GDG Dnipropetrovs’k Senior Developer @ DataArt constantine.mars@gmail.com +ConstantineMars
2. Agenda • Learn • Make Final Project and send to jam.gdg.dnipro@gmail.com with subject “Final Project”
3. Lesson 3A Object Oriented Programming
4. Method
5. Define a method
6. Access modifiers
7. Naming
8. Parameters
9. Method bakes outcomes… like cook :)
10. Returning value with proper type
11. Java keywords
12. Extending methods
13. Resources
14. Accessing Resources
15. Access Resources
16. Find resources in project
17. Between XML and Java
18. Objects
19. Objects
20. Class vs Instances
21. Class
22. SDK Search Chrome Extension
23. SDK Search Chrome Extension
24. Creating objects
25. Factory methods
26. Call method
27. Inside vs Outside
28. setContentView
29. Inheritance
30. View in hierarchy
31. Class and Superclass
32. FindViewById
34. Cast to exact type
35. Lesson 3B Object Oriented Programming
36. Add Topping
37. Checkbox. Metrics/Redlines
38. Metrics/Redlines
39. Boolean
40. Updating logic
41. Lanscape. Scrolling
42. Advice: Learn to live with uncertainty, fear, doubt, confusion - and plow right ahead
43. What’s Your Name?
44. Conditional behavior
45. Conditions
46. Comparing
47. Input Checking
48. Input Checking
49. Sending Email
50. Sending Intents
51. Sending Intents
52. Sending Intents
53. Disambiguation dialog
54. What’s inside an Intent?
55. Starting Intent. Checking that Activity to handle it exists
56. No activity - crash will happen
57. Start email Intent
58. Localization
59. Localization
60. Localization
61. Localization
62. Styles
63. Separate design from content
64. Defining Style
65. Add Styles
66. Congratulations! All 3 Lessons Done! :)
67. Final Project
68. Final Project Steps Step 1: Ideas for the Final Project Step 2: Solution Design Step 3: Read the Project Rubric Step 4: Write Code to Make Your App Step 5: Write a README file Step 6: Submit Deliverables
69. Examples of Final Project Ideas 5 ways to... • 5 ways to cook with beans • 5 ways to use keyboard shortcuts • 5 ways to deal with a sprained ankle • 5 ways of teaching science • 5 ways of making a baby laugh • 5 movies to watch before you die • 5 ways to get your kid to go to sleep • 5 English words that are rarely used • 5 amazing board games • 5 tips when traveling abroad (or pick a country for more specific suggestions) • 5 of the best songs ever • 5 of my deepest secrets (shhhh….) • 5 emergency numbers for the city you live in
70. What to do? • Focus on user, not on (extra) features • Write README to project • https://docs.google.com/document/d/1W4VEOuKCnceCH-lwYF_Jv8DUY MyWC-xMLGpyJtE5Tio/pub
71. Submission Step 6: Submit Deliverables Once you have completed the steps above, follow the instructions below to submit your project. If you are enrolled in the paid version of this course, zip the following files, go back to your Udacity Home, click on the button to submit your project, and we'll walk you through the rest of the submission process. Here is some information on how to zip files on your computer. The files to submit are: The Project Idea document you created in Step 1 The images from Step 2 that highlight the Solution Design The folder that all files that make up your app A README with instructions on how to set up and run your project You’ll receive a confirmation email from us once we’ve received the project. It can take us up to 7 business days to grade the project. If you are enrolled in the free version of this course, please submit screenshots of the output of your program to the following discussion forum. Submit deliverables to: jam.gdg.dnipro@gmail.com
72. See you on certification ceremony :) Study Jam: Android for Beginners Constantine Mars Co-Organizer @ GDG Dnipropetrovs’k Senior Developer @ DataArt constantine.mars@gmail.com +ConstantineMars