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Lub architecture ntawm Android yog dab tsi?
Lub architecture ntawm Android yog dab tsi?

Video: Lub architecture ntawm Android yog dab tsi?

Video: Lub architecture ntawm Android yog dab tsi?
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Android Architecture . Android architecture yog software pawg ntawm cov khoom siv los txhawb cov khoom siv mobile xav tau. Android software pawg muaj Linux Kernel, sau ntawm c / c ++ cov tsev qiv ntawv uas tau nthuav tawm los ntawm cov kev pabcuam kev ua haujlwm, lub sijhawm ua haujlwm thiab daim ntawv thov.

Kuj nug, uas architecture yog siv rau Android li?

Android Runtime Ntu no muab cov khoom tseem ceeb hu ua DalvikVirtual Machine uas yog hom Java Virtual Machine tshwj xeeb tsim thiab ua kom zoo rau Android . Dalvik VM ua siv ntawm Linux core nta zoo li kev tswj hwm nco thiab ntau txoj xov, uas yog qhov tseem ceeb hauv Javalanguage.

Qhov thib ob, dab tsi yog cov khoom ntawm Android? Ib android tivthaiv tsuas yog ib daim ntawm code uas muaj lub voj voog lub neej zoo xws li. Kev Ua Haujlwm, Txais, Serviceetc. Lub hauv paus tsev blocks los yog hauv paus Cheebtsam ntawm android yog cov dej num, kev pom, kev xav, kev pab cuam, cov ntsiab lus, cov khoom tawg thiab AndroidManifest.xml.

Ib yam li ntawd, lub platform ntawm Android yog dab tsi?

Cov Android platform yog a platform rau cov khoom siv mobile uas siv cov hloov kho Linux ntsiav. Cov AndroidPlatform tau qhia los ntawm Open Handset Alliance thaum Lub Kaum Ib Hlis 2007. Feem ntau cov ntawv thov uas khiav ntawm Androidplatform tau sau nyob rau hauv Java programminglanguage.

Dab tsi yog 4 hom app Cheebtsam?

Muaj plaub yam sib txawv ntawm app Cheebtsam:

  • Kev ua si.
  • Kev pabcuam.
  • Tshaj tawm receivers.
  • Cov neeg muab cov ntsiab lus.

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