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Android Application Development
This document serves as a guide for intermediate Android developers, covering the Android framework, development tools, and best practices. Key components include details on the Android SDK, creating the first app with basic functionalities, and connecting to networks like Facebook. The guide emphasizes the importance of targeting specific Android versions and developing user-friendly applications.
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Android Application Development
- 1. Android Application Development ____________________________ - A guide for the Intermediate Developer
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- 4. Android Market April 12
- 5. Android Market June 1
- 6. Android Market in 7 weeks >>>
- 7. Developer? • Keep Trackof the Android Market Downloads! • Target lowest version - 1.5 today • Target important versions (1.5, 1.6 & 2.1)
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- 9. Who is OHA? Mobile Operators
- 10. Who is OHA? Mobile Semiconductor Operators Companies
- 11. Who is OHA? Mobile Semiconductor Handset Operators Companies Manufacturers
- 12. Who is OHA? Mobile Semiconductor Handset Software Operators Companies Manufacturers Companies
- 13. Who is OHA? Mobile Semiconductor Handset Software Commercialization Operators Companies Manufacturers Companies Companies
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- 16. Android SDK + •Java Android Library (~Java SE)
- 17. Android SDK + •Java Android Library (~Java SE) • Java version 1.5 (1.6)
- 18. Android SDK + •Java Android Library (~Java SE) • Java version 1.5 (1.6) • Eclipse IDE + Android Development Tool
- 19. Android SDK + •Java Android Library (~Java SE) • Java version 1.5 (1.6) • Eclipse IDE + Android Development Tool • Android Virtual Device
- 20. Android SDK + •Java Android Library (~Java SE) • Java version 1.5 (1.6) • Eclipse IDE + Android Development Tool • Android Virtual Device • SD-Card Size > 8 MiB (16 MiB)
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- 23. Your first AndroidApp ?
- 24. Your first AndroidApp ? “Hello World!”
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- 30. strings.xml android:text=“@string/hello” <string name=“hello”>Hello World!</string>
- 31. strings.xml android:label=“@string/app_name” android:text=“@string/hello” <string name=“hello”>Hello World!</string> <string name=“app_name”>First App</string>
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- 33. FirstApp.java setContentView(R.layout.main); = res/layout/main.xml
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- 35. Hello World! <string name=“app_name”>FirstApp</string> <string name=“hello”>Hello World!</string>
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- 37. Multitasking public void onCreate(BundlesavedInstanceState) { super.onCreate(savedInstanceState); ... }
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- 39. Dalvik Virtual Machine Instance InstanceInstance Instance Instance Instance Instance Instance Instance Instance Instance
- 40. OS Terminator Instance InstanceInstance Instance Instance Instance Instance Instance Instance Instance Instance Memory
- 41. OS Terminator InstanceInstance Instance Instance Instance Instance Instance Instance Instance Instance Instance Memory
- 42. OS Terminator InstanceInstance Instance Instance Instance Instance Instance Instance Instance Instance savedInstanceState Memory
- 43. OS Terminator InstanceInstance Instance Instance Instance Instance Instance Instance Instance savedInstanceState Instance Memory
- 44. OS Terminator InstanceInstance Instance Instance Instance Instance Instance Instance Instance savedInstanceState savedInstanceState Memory
- 45. User Re-activate App InstanceInstance Instance Instance Instance Instance Instance Instance Instance savedInstanceState savedInstanceState Memory
- 46. User Re-activate App Instance Instance Instance savedInstanceState savedInstanceState Memory
- 47. User Re-activate App Instance Instance Instance Instance savedInstanceState Memory
- 48. User Re-activate App Instance Instance Instance savedInstanceState Instance Instance Memory
- 49. Test Application 1. Connectto Network server Quick 2. Login with Facebook connect Value Win 3. Login with user/password 2. 1. 3. Easy
- 50. Test Application 1. Connectto Network server Quick 2. Login with Facebook connect Value Win 3. Login with user/password 2. 1. 3. High Value & Easy Difficult
- 51. Connect Android phone Network server
- 52. Connect Android phone Network server
- 53. Facebook Connect http://apps.facebook.com/myfbdevapp/ Facebook Developer Your server
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- 56. Android FB Connect • FBRocket • iPhone clone http://wiki.developers.facebook.com/index.php/User:Android
- 57. Networking • HTTP +SSL = HTTPS • Use threads to increase User Experience
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- 60. Now what? This summer:Develop mobile app for...
- 61. Now what? This summer:Develop mobile app for...
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