Android, .Net Compact Framework and JXTA - Faculty of Computer ...

More documents

Recommendations

Info

Building Blocks - Services • Service: • background thread working independent from the UI • Local and Remote Services • Activities can connect through bindService() • When connected, communication is done by an interface exposed by the service; the interface is based on the AIDL (Android Interface Definition Language). Dr. Thomas Springer 10 Application Development - 10. Platforms - Android, .Net Compact Framework and JXTA
Building Blocks - Intents • Intent: • Events/messages exchanged between Activities at application level • "message objects" used to move from one activity to another • Consists of an Action string, URI and payload • Common action values are MAIN (to open an app), VIEW, PICK and EDIT • Example: "VIEW" with web address opens the browser, "CALL" calls a provided number • Intent Filter express ability of component to handle particular intent types • BroadcastReceiver: • Broadcast intents represent events propagated by the system (e.g. battery low, screen off, boot completed) • BroadcastReceiver is special intent filter for system messages Application Development - 10. Platforms - Android, .Net Compact Framework Dr. Thomas Springer 11 and JXTA
Page 1 and 2: Department of Computer Science Inst
Page 3 and 4: Android background • Google‘s i
Page 5 and 6: Android Architecture • Applicatio
Page 7 and 8: Dalvik Virtual Machine • alternat
Page 9: Building Blocks - Activities • Ac
Page 13 and 14: Android Manifest • AndroidManifes
Page 15 and 16: Android Summary • Java-based appl
Page 17 and 18: .Net Compact Framework - Overview
Page 19 and 20: Microsoft .Net Compact Framework -
Page 21 and 22: Runtime Environment • Common Lang
Page 23 and 24: Graphics • Two types of graphics
Page 25 and 26: Persistent Memory • File Access u
Page 27 and 28: PEER-TO-PEER AND JXTA
Page 29 and 30: Why Peer-to-Peer for Mobile Computi
Page 31 and 32: Social.FM • P2P sharing of audio
Page 33 and 34: Classification of Peer-to-Peer Netw
Page 35 and 36: Problems of a Central Directory •
Page 37 and 38: Query Flooding • Discovering new
Page 39 and 40: Hybrid P2P - Example KaZaA • Chal
Page 41 and 42: Managing the KaZaA Overlay Network
Page 43 and 44: Structured P2P - The Academic Appro
Page 45 and 46: P2P PLATFORM: JXTA
Page 47 and 48: Architecture • Core • essential
Page 49 and 50: Core - Basic Abstractions • Peers
Page 51 and 52: Pipes • Communication between pee
Page 53 and 54: Messages • Basic unit of data exc
Page 55 and 56: Super Peers • Edge Peers • Peer
Page 57 and 58: Peer Groups - Services • Peer gro
Page 59 and 60: JXTA Relay Super Peers Dr. Thomas S
Page 61 and 62:
JXME • Mobile devices always repr
Page 63 and 64:
Mobile P2P/JXTA summary • Decentr
show all

Android, .Net Compact Framework and JXTA - Faculty of Computer ...

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?