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Android fundamentals yuan jin mar. 14, 2008. android lifecycle.

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Presentation on theme: "Android fundamentals yuan jin mar. 14, 2008. android lifecycle."— Presentation transcript:

1 android fundamentals yuan jin mar. 14, 2008

2 android lifecycle

3 programming, compilation & running java language class files dex file apk file java compiler dx optimizer dalvik vm

4 anatomy of an application activity – intent action category – intent filter service intent receiver content provider

5 service activity this.startActivity() this.startService() this.startSubActivity() intent action bundle view edit uri data intent intent filter process transition intent composition

6 activity intent receiver intent filter this.broadcastIntent() intent activity content provider process transition inter-process communication

7 process lifecycle foreground visible service background empty


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