Jetpack Android, sehlopha se matla sa lilaeborari le lisebelisoa tsa Google, e hlaha e le mohale lefatšeng le potlakileng la nts'etsopele ea lisebelisoa tsa mehala. Ka matla a ho nolofatsa mesebetsi e rarahaneng, ho ntlafatsa ts'ebetso ea lits'ebetso, le ho fana ka boiphihlelo bo sa fetoheng ba basebelisi ho lisebelisoa tsohle, Jetpack Android e fetohile molekane oa bohlokoa bakeng sa baqapi ba lisebelisoa. Ha re hlahlobeng Jetpack Android, re manolla likarolo tsa eona tse tjhajisitsoeng haholo, hore na e potlakisa nts'etsopele ea lisebelisoa joang, le hore na ke hobane'ng ha e fetola papali ho thehoeng ha lisebelisoa tsa Android.
Motheo oa Nts'etsopele ea Android ea Kajeno
Google e hlahisitse Jetpack ho rarolla mathata a 'maloa ao baetsi ba Android ba tobaneng le ona. Liphephetso tsena li kenyelletsa ho arohana ha lisebelisoa. Ba tsamaisana le likarolo tsa morao-rao tsa Android, le tlhoko ea mekhoa e metle ka har'a meralo ea lisebelisoa. Jetpack e ikemiselitse ho fana ka lisebelisoa tse kopaneng ho hlola litšitiso tsena.
Likarolo tsa bohlokoa tsa Jetpack Android:
- Sebikoe sa bophelo: Karolo ea Lifecycle e thusa ho laola bophelo ba likarolo tsa app ea Android. E etsa bonnete ba hore ba arabela ka nepo liketsahalong tsa sistimi, joalo ka ho potoloha ha skrine kapa liphetoho mehloling ea sistimi.
- LiveData: LiveData ke sehlopha se bonoang se nang le data se u lumellang hore u thehe likhokahano tsa basebelisi tse tsamaisoang ke data tse inchafatsang ka bo eona ha data ea motheo e fetoha. E na le thuso bakeng sa lintlafatso tsa nako ea nnete lits'ebetsong.
- ViewModel: ViewModel e etselitsoe ho boloka le ho laola boitsebiso bo amanang le UI, ho netefatsa hore boitsebiso bo pholoha liphetoho tsa tlhophiso (joaloka ho chencha skrineng) 'me bo bolokoa feela ha molaoli oa UI ea amanang a ntse a phela.
- Kamore: Kamore ke laebrari e phehellang e nolofatsang taolo ea database ho Android. E fana ka lera le khutsitseng holim'a SQLite 'me e lumella bahlahisi ho sebetsa le li-database ba sebelisa litlhaloso tse bonolo.
- Navigation: Karolo ea Navigation e nolofatsa mokhoa oa ho tsamaea ho li-apps tsa Android, e nolofaletsa ho sebelisa navigation lipakeng tsa li-skrini tse fapaneng le ho etsa bonnete ba hore basebelisi ba lula ba sebelisana le bona.
- paging: Paging e thusa baetsi ho kenya le ho bonts'a lisebelisoa tse kholo tsa data ka nepo. Ba ka e sebelisa bakeng sa ho kenya ts'ebetsong ho phalla ho sa feleng ho li-apps.
- Motsamaisi oa Mosebetsi: WorkManager ke API ea ho hlophisa mesebetsi e tla etsoa ka morao. E na le thuso bakeng sa ho sebetsana le mesebetsi e lokelang ho tsoela pele ho etsoa le haeba sesebelisoa se sa sebetse.
Melemo ea Jetpack Android:
- Tšebelisano: E khothalletsa mekhoa e metle le ho tiisa mekhoa e tsitsitseng ea nts'etsopele, e nolofaletsa bahlahisi ho etsa lisebelisoa tse matla le tse hlokometsoeng.
- Tšebelisano ho Morao Likarolo tsa eona hangata li fana ka tumellano ea morao. E netefatsa hore lisebelisoa li ka sebetsa liphetolelong tsa khale tsa Android ntle le mathata.
- Tlhahiso e Ntlafetseng: E potlakisa nts'etsopele le ho fokotsa khoutu ea boilerplate ka ho nolofatsa mesebetsi le ho fana ka likarolo tse seng li loketse ho sebelisoa.
- Ts'ebetso e Ntlafetseng: Likarolo tsa meralo ea Jetpack, joalo ka LiveData le ViewModel, li thusa batho ba ntlafatsang ho aha lits'ebetso tse sebetsang hantle, tse arabelang hantle le tse hlophisitsoeng hantle.
Ho qala ka Jetpack:
- Kenya Studio ea Android: Ho sebelisa Jetpack, o tla hloka Android Studio, tikoloho ea semmuso e kopaneng ea ntlafatso bakeng sa nts'etsopele ea lisebelisoa tsa Android.
- Kopanya Lilaebrari tsa Jetpack: Android Studio e kopanya lilaebrari tsa Jetpack morerong oa hau. Kenya lintho tse hlokahalang ho file ea hau ea "build gradle".
- Ithute 'me u Fumane: Litokomane tsa molao tsa Google le lisebelisoa tsa marang-rang li fana ka tataiso le lithupelo tse batsi mabapi le mokhoa oa ho sebelisa likarolo tsa Jetpack ka katleho.
fihlela qeto ena:
Jetpack e thusa bahlahisi ho theha lits'ebetso tsa Android tse nang le likarolo tse ngata, tse sebetsang hantle le tse hlokomeloang ha li ntse li nolofatsa mathata a tloaelehileng a nts'etsopele. Ke ho bopa bokamoso ba nts'etsopele ea lisebelisoa tsa Android ka ho tsepamisa maikutlo ho ts'ebetsong, tšebelisano ea morao-rao, le tlhahiso. E etsa bonnete ba hore ba ntlafatsang ba ka tsoela pele ho fana ka liphihlelo tsa boemo bo holimo ho basebelisi ho pholletsa le ecosystem ea Android.
Hlokomela: Haeba u batla ho tseba ka Android Studio Emulator, ka kopo etela leqephe la ka
https://android1pro.com/android-studio-emulator/
Ikutloe u lokolohile ho botsa lipotso mabapi le poso ena ka ho ngola karolong ea maikutlo e ka tlase.
