Android Application with Login -

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i'm french computer science student. i've project do, create simple application login website, display (if login correct) new activity 3 tab (each tab contains activity). application structured this: first activity: login. if correct, go 3 tab activity. first tab displayed profile tab, nickname , stats (obtained api of website). second tab friend tab. third "upload" tab. use upload photo taken in photogallery.

can follow , teach me creation of app? need know, first thing, how login , keep session tab activity, if login correct.

i see lot of answers here on stackoverflow, neither me. see other questions guy, phil, reply don't me.

i hope can give me help.

here tutorials, should able started forum. android tutorial source code

build app taking bits of info need each tutorial.


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