“Xcore (library) for android platform” by Uladzimir Klyshevich
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“Xcore (library) for android platform” by Uladzimir Klyshevich
- 1. XCORE - library for Android platform VLADIMIR KLYSHEVICH
- 2. Customer requirements • 5 screens(3 lists, 2 details) • 5 feeds • 2.3+ support JSON
- 3. How much will it cost? • 40 hours for components that will be used on every screen • ImageLoader • Feed parser • 2-4 hours for every screen – maximum 4*5 = 20 hours • Cache/Offline support(+12-20h) • Bugfixing 10-20h 100 hours for one developer ~13 days ~2 weeks
- 4. Maybe we can save money? ???
- 5. Sure! Lets use XCORE • 40 hours for components that will be used on every screen • ImageLoader • Feed parser • 1h - integration • 2-4 hours for every screen – maximum 4*5 = 20 hours • Cache/Offline support(+12-20h) Bugfixing 10-20h • 8h - implementation • Bugfixing 4-12h approximate 100 41 hours for one developer ~5 days ~1 week
- 6. Lets take a look on xcore capabilities
- 7. Requirements for 90% projects already solved with XCORE • integration with server(json, xml will be soon) • offline mode support(cache support) • error handling(internet connection, server unavailable, etc) • progress bar support • database support • ContentProvider support • utils classes