Ukubuka Kafushane Komsebenzi We-Android Entwickler

Njengonjiniyela we-Android, uzoba nesibopho sokugcina unolwazi lwakamuva ngezinguqulo ze-Android ezintsha, izinhlelo zokusebenza, kanye nezitayela. Kuzodingeka futhi uhlale unolwazi mayelana nokuthrendayo okusha kokumaketha kweselula, njengemiklamo yakamuva yohlelo lokusebenza. Lesi sihloko sizokunikeza isifinyezo esifushane somsebenzi kanye nezibopho zawo.

Izibopho zomsebenzi

I-entwickler ye-Android kufanele ibe namakhono aqinile okuhlaziya nokuxazulula izinkinga, futhi kufanele futhi akwazi ukuxhumana ngokucacile nangokufingqiwe. Izibopho zakhe zomsebenzi zizohluka kuye ngolwazi lwakhe kanye nohlobo lwephrojekthi. Isibopho esikhulu sonjiniyela we-Android ukudala izinhlelo zokusebenza. Kumele abe namakhono okuxhumana aqinile ukuze asebenze nethimba labathuthukisi. Kumelwe futhi akwazi ukuqonda izidingo zezithameli eziqondiswe kuye futhi aguqule lezo zidingo zibe isixazululo sesofthiwe esisebenzayo.

Ngesikhathi senqubo yokuthuthukiswa, unjiniyela we-Android ubhala ikhodi yohlelo lokusebenza. Le khodi ingabhalwa ku-JavaScript, C/C++, noma inhlanganisela yalezi zilimi. Lo msebenzi udinga izinga eliphezulu lokunakwa kwemininingwane, njengoba nephutha elincane kakhulu lokubhala ikhodi lingenza lonke uhlelo lokusebenza lungasebenziseki. Ngaphezu kwalokho, unjiniyela we-Android usebenza Nokuthuthukiswa Komkhiqizo, Umuzwa Womsebenzisi, neminye iminyango ukuze ichaze izici ezifunwa ngabasebenzisi. Unjiniyela we-Android kufanele futhi abe umdlali weqembu omuhle.

iholo

Njengonjiniyela we-Android, uzoba nesibopho sokubuyekeza nokwandisa izinhlelo zokusebenza. Uzonikezwa nomsebenzi wokuphatha imisebenzi yenhlangano, njengezindleko zamanje zephrojekthi, kanye nokusebenza ngamaqembu noma kumaphrojekthi akho. Ngaphezu kwalokho, kuzomele uhlale unolwazi lwakamuva ngamathrendi emakethe.

Umholo wonjiniyela we-Android uzohluka kakhulu, kuye ngamakhono akhe asemqoka kanye namakhono okungezelela. Okuhlangenwe nakho okwengeziwe onakho, umholo wakho uzoba phezulu. Ngaphezu kwalokho, isethi yamakhono ehlanganiswe kahle ibalulekile empumelelweni. Ukuze ukhuphule iholo lakho, funda ulimi olusha lokuhlela noma uhlaka olusha. Futhi, joyina amaphrojekthi omthombo ovulekile nama-hackathons ukuze ugcine amakhono akho amanje.

Abathuthukisi bohlelo lokusebenza lwe-Android bangalindela ukwenza noma yikuphi phakathi kwe-EUR1,000 ne-EUR7300 ngenyanga. Lokhu ukukhetha komsebenzi onenzuzo enezinzuzo eziningi. Isidingo sezinhlelo zokusebenza zeselula sisemhlabeni wonke. Ngaphezu kwalokho, abathuthukisi bohlelo lokusebenza bakhokhelwa kahle futhi bajabulela ukuphepha kwemisebenzi ephezulu. Uma uzimisele ngokudala izinhlelo zokusebenza, kunezinkampani eziningi ezifuna onjiniyela abanolwazi.

I-IT-Gehalt yonjiniyela we-Android izoncika ohlotsheni lomsebenzi owenzayo nenkampani ethile oyisebenzelayo.. Kwezezimoto, ezezimali, kanye nezinkambu zobuchwepheshe bezokwelapha, onjiniyela beselula bathola imali eningi. Njengonjiniyela ozimele, inkokhelo yakho ngokuvamile izoba phakathi 50 futhi 100 ama-euro ngehora.

Ukuthuthukiswa kohlelo lokusebenza kuyinkambu yemisebenzi ekhulayo ekhokhela kahle ulwazi olusebenzayo nolwazi lobuchwepheshe bamanje. Abathuthukisi bohlelo lokusebenza abaningi abasha bayazifundisa noma baye ezifundweni ezihlobene nale nkundla.

Indawo

Isistimu yokusebenza ye-Android ihlanganisa isici esibizwa ngokuthi Isicelo Sendawo, okuvumela izinhlelo zokusebenza ze-Android ukuthi zicele abasebenzisi’ ulwazi lwendawo. Nokho, unjiniyela we-Android kumele aqaphele iqiniso lokuthi izicelo zendawo zidinga ukuvunyelwa ngokufanelekile. Ukuze uthole ulwazi lwendawo kudivayisi ye-Android, uhlelo lokusebenza ludinga ukucela imvume ebizwa ngokuthi ACCESS_FINE_LOCATION. Le mvume ingatholwa izinhlelo zokusebenza eziqondise i-API 23 noma ngaphezulu.

Ilabhulali ye-LocationEngine inikeza isethi yezindlela ze-UI nezici ezivumela onjiniyela ukuthi bacele izimvume kumsebenzisi. Into ye-LocationEngine isebenza nemithombo yendawo ehlukahlukene, kuhlanganise nabamukeli be-GPS, Abamukeli be-GNSS, kanye namasignali enethiwekhi yeselula ne-Wi-Fi. Ukusebenzisa i-LocationEngine ukucela ulwazi lwendawo, nokho, idinga ukuthi unjiniyela acele izimvume zomsebenzisi ku-Google Play Isitolo Sonjiniyela we-Android. Uma imvume isinikiwe, uhlelo lokusebenza luvunyelwe ukufinyelela ulwazi lwendawo kudivayisi.

Ku-Android 10, indawo isekelwa ngaphambili futhi ngenkathi uhlelo lokusebenza lusetshenziswa. I-Android SDK 28 yethula into entsha ebizwa nge-LocationOptions, okuvumela onjiniyela ukuthi balawule ukuthi i-LocationEngine izothola nini idatha yendawo. Ungakwazi ukulawula inani lesikhathi i-LocationEngine izothola ulwazi lwendawo ngokusetha ukuvama kwayo.

Android 10 idinga umthuthukisi wohlelo lokusebenza ukuthi asethe izimvume Zendawo kanye Nendawo. Le mvume iyadingeka uma ufuna ukusebenzisa izici eziqaphela indawo. Le mvume inganikwa amandla ngokungena kumenyu Yezinketho Zonjiniyela. Vele uqiniseke ukunika amandla “Vumela izindawo mbumbulu” engxenyeni ethi Inketho Yonjiniyela.

Amasevisi endawo avumela izinhlelo zokusebenza ukuthi zithole isilinganiso sendawo endaweni yedivayisi yomsebenzisi. Idatha yendawo ingasiza abasebenzisi bathole indlela yabo noma balandelele amafa. Idatha yendawo ingabandakanya ukuthela, ukuphakama, kanye nesivinini. Iyatholakala futhi kokuthi Indawo, etholakala kumhlinzeki wendawo ehlanganisiwe.

Ukulinganiselwa

Android 8.0 yethule imikhawulo emisha yezinhlelo zokusebenza ze-Android. Imikhawulo emisha yakhelwe ukuvimbela izinhlelo zokusebenza ekusebenziseni isevisi yangemuva, edla izinsiza kudivayisi. Le mikhawulo emisha iyasebenza ku-Android 8.0 Ileveli ye-API 26 nangaphezulu. Ungathola ulwazi olwengeziwe ku-Android 8.0 idokhumenti. Funda idokhumenti ukuze unqume ukuthi ungazibuyekeza kanjani izinhlelo zakho zokusebenza zibe inguqulo yakamuva.

Indawo yokusebenza

Indawo yokusebenza yonjiniyela we-Android kufanele ibe lula ekukhiqizeni. Indawo enethezekile ibalulekile kunoma yiliphi ihhovisi, kodwa ovamile angaphazamisa umsebenzi womthuthukisi. Njengoba onjiniyela abaningi be-Android basebenzela ekhaya, bangase bafune ukwakha indawo yehhovisi lasekhaya evumelana nokukhiqiza.

Njengonjiniyela we-Android, uzoba nesibopho sokuklama nokuthuthukiswa kwezinhlelo zokusebenza zeselula usebenzisa izinkundla zobuchwepheshe ezihlukahlukene. Uzobe usebenzisana eduze nabanye onjiniyela nonjiniyela ukuze udale umkhiqizo wekhwalithi ephezulu. Ubuhlakani bakho namakhono okuxazulula izinkinga kuzoba semqoka empumelelweni. Njengelungu leqembu, uzokwazi ukufaka isandla kuyo yonke inqubo yokuthuthukisa futhi usize ukuchaza izici amakhasimende azofuna ukuzibona.