Peb npaj koj qhov kev pom! Kev ua tau zoo nrog ONMA scout android app kev txhim kho yog lav.
Hu rau
Android programmer yog Android Developer. Lub luag haujlwm tseem ceeb ntawm Android programmer yog tsim cov ntawv thov rau smartphones thiab ntsiav tshuaj siv Java thiab C ++. Hauv tsab xov xwm no peb yuav tham txog dab tsi nws yuav siv los ua Android programmer, yam txuj ci twg koj xav tau thiab cov nqi cuam tshuam nrog txoj haujlwm no. Ntxiv rau, peb yuav tham txog yuav ua li cas mus rau hauv lub teb.
Tus programmer hauv Android yog lub luag haujlwm tsim cov ntawv thov rau cov khoom siv mobile. Cov ntawv thov no tswj cov haujlwm tshwj xeeb uas tshwj xeeb rau lub operating system lossis ntaus ntawv. Cov kws tshaj lij no xav kom nkag siab txog cov neeg siv khoom xav tau thiab ua rau tag nrho cov txheej txheem txhim kho software. Kom tau txais txoj haujlwm ua tus programmer hauv Android, koj yuav tsum muaj daim bachelor's degree hauv ib cheeb tsam uas muaj feem xyuam thiab muaj feem cuam tshuam txog kev ua haujlwm.
Android developers ua hauj lwm nyob rau hauv ntau yam kev lag luam. Xws li, Nws yog ib qho tseem ceeb kom muaj kev sib txuas lus zoo heev thiab kev txawj ua pab pawg. Qhov no yog vim hais tias lawv yuav tsum muaj peev xwm sib txuas lus technical workflows rau cov neeg tsis muaj txuj ci. Ntxiv rau, Cov neeg tsim tawm Android yuav tsum muaj kev paub zoo txog lub ntiaj teb kev lag luam. Qhov kev paub no yuav pab lawv tsim cov ntawv thov uas yuav pab tau lawv cov neeg tuaj saib. Qhov no yuav ua rau lawv cov kev siv tau zoo dua thiab muaj txiaj ntsig.
Raws li Android programmer, koj yuav yog lub luag haujlwm rau kev tsim thiab kuaj cov ntawv thov ua haujlwm thoob plaws Android-based devices. Koj yuav ua haujlwm nrog pab pawg tsim khoom lag luam kom ua tau raws li lawv lub hom phiaj thiab ua raws li Google Material Design cov lus qhia. Lub hom phiaj yog los tsim cov ntawv thov ua haujlwm tau zoo uas ua rau cov neeg siv khoom zoo siab. Qhov no suav nrog kev khaws cov lej hloov tau yooj yim thiab ua kom tiav. Ntxiv rau kev tsim cov ntawv thov tshiab, koj tseem yuav muaj lub luag haujlwm rau optimizing cov ntawv thov uas twb muaj lawm.
Ib tug zoo Android programmer yuav muaj kev sib txuas lus zoo heev. Lawv yuav tsum muaj kev nkag siab zoo ntawm Android kev txhim kho ecosystem, thiab mob siab rau tsim cov khoom zoo. Ntxiv thiab, lawv yuav tsum yog tshiab thiab tau-oriented. Cov neeg sib tw yuav tsum muaj 2+ xyoo ntawm kev paub thiab ua rau tus kheej mob siab rau. Lawv yuav tsum yog analytical thiab muaj lub siab xav daws teeb meem.
Cov neeg tsim tawm hauv Android tseem yog lub luag haujlwm rau kev tsim thiab siv cov neeg siv sib tham sib cuam tshuam (UI) hauv lawv daim ntawv thov. UI ntawm ib qho app txiav txim seb cov neeg siv yuav cuam tshuam li cas nrog daim ntawv thov. Ntxiv rau, Cov neeg tsim tawm hauv Android yuav tsum tsim cov kev pab cuam uas yooj yim rau kev taug qab thiab saib zoo nkauj. Lawv kuj yuav tsum xyuas kom meej tias lawv cov kev pab cuam haum rau cov neeg siv ntawm txhua lub hnub nyoog. Cov neeg tsim tawm hauv Android kuj tseem xav kom paub txog ntau hom lus programming.
Yog tias koj txaus siab ua haujlwm rau Google ua tus tsim tawm Android, muaj qee qhov kev txawj uas koj yuav tsum tau kawm. Cov kev txawj no yuav tso cai rau koj los tsim thiab hloov kho cov apps rau Android platform. Koj yuav tsum paub Java lossis Kotlin, ob hom lus programming nrov tshaj plaws rau Android platform. Koj tseem yuav tau nkag siab XML, uas yog hom lus piav qhia cov ntaub ntawv hauv apps.
Kawm paub siv Android Studio, IDE nrov tshaj plaws rau kev txhim kho Android. Qhov IDE no suav nrog ntau yam tseem ceeb xws li pib ua tiav cov lus qhia thaum koj ntaus, kev soj ntsuam nco, thiab cov cuab yeej debugging. Nws yog ib qho cuab yeej zoo rau kev kawm thiab pom zoo rau cov pib tshiab thiab cov neeg paub txog kev tsim tawm ib yam nkaus. Nws ib puag ncig kev koom ua ke tso cai rau cov neeg tsim khoom tsim cov apps sai thiab yooj yim thiab yog ib feem ntawm Android Software Development Kit, uas yog ib txheej ntawm cov cuab yeej coding, tsev qiv ntawv, thiab cov ntaub ntawv. Paub siv cov cuab yeej no thiab cov tsev qiv ntawv yuav ua rau koj muaj txiaj ntsig zoo hauv koj txoj haujlwm.
Tsuas yog kawm paub sau code, Android developers yuav tsum paub yuav ua li cas siv RESTful APIs. Lawv kuj yuav tsum paub Java lossis Kotlin, thiab yooj yim siv cov cuab yeej hla platform xws li dab noj hnub. Nws kuj yog ib lub tswv yim zoo los kawm cov lus qhia tsim qauv thiab cov hauv paus ntsiab lus ntawm Android.
Ib qho ntawm cov kev txawj tshaj plaws uas cov neeg tsim tawm hauv Android xav tau yog lub peev xwm ua haujlwm nrog cov lej los ntawm lwm tus tsim tawm. Qhov no yuav tsum muaj kev paub txog ntau hom lus programming, nrog rau lub peev xwm los daws teeb meem software teeb meem thiab txhim kho lawv cov ntawv thov. Nws tsis yog qhov tsis yooj yim rau cov neeg tsim tawm Android los ua tus thawj tswj hwm qhov project. Lawv saib xyuas tag nrho lub neej ntawm daim ntawv thov, kom ntseeg tau tias txhua yam yog tsim raws li kev qhia tshwj xeeb thiab ua tiav nyob rau hauv kev siv nyiaj txiag thiab sijhawm txwv.
Tom qab paub cov txuj ci no, tus programmer hauv Android tuaj yeem pib tshaj tawm lawv cov ntawv thov mobile ntawm Google Play Store. Ib zaug luam tawm, cov apps no tuaj yeem faib dawb thiab rub tawm thoob ntiaj teb, uas tuaj yeem muab lawv nrog lub platform zoo los nthuav qhia lawv cov kev txawj tsim thiab kev muaj tswv yim. Ib zaug tso, tus tsim tawm Android kuj tuaj yeem ua haujlwm ntawm nws tus kheej, ua ib tug freelancer.
Txoj hauv kev zoo tshaj plaws kom tau txais kev paub dhau los yog ua haujlwm ntawm cov haujlwm tshaj lij. Ntau lub tuam txhab nyiam ntiav programmer nrog tsawg kawg yog ob peb xyoos ntawm kev paub. Tau txais qee qhov kev paub dhau los yuav ua rau koj qhov kev xav tau zoo dua rau cov neeg ua haujlwm ntiav. Nws tseem yog ib lub tswv yim zoo los saib los ntawm pawg thawj coj saib haujlwm hauv online thiab txuas nrog cov lag luam hauv zos.
Android programming cov nqi sib txawv nyob ntawm qhov nyuaj ntawm qhov project thiab cheeb tsam koj nyob. Piv txwv li, ib qho app tsim hauv Is Nrias teb yuav raug nqi $18 ib teev thaum lub app tsim hauv Asmeskas tuaj yeem raug nqi $100 los yog ntau tshaj ib teev. Koj tuaj yeem txo koj cov nuj nqis los ntawm kev ntiav tus tsim tawm los ntawm Is Nrias teb.
Android yog qhov loj tshaj plaws mobile operating system thiab tau ua rau muaj kev cuam tshuam loj heev rau kev lag luam IT thoob ntiaj teb. Nws yog nrov thoob ntiaj teb thiab tsis tshua kim los tsim dua iOS no. Tshaj tawm koj app ntawm PlayStore tus nqi xwb $25 ib zaug thiab yog rov ua dua tshiab-dawb. Android lub koob npe nrov kuj tau ua rau cov tub ua lag luam ntau dua los xav txog kev tsim lawv cov apps siv nws. Hauv tsab xov xwm no, peb yuav saib cov nqi pem hauv ntej thiab sab uas cuam tshuam nrog Android app kev txhim kho.
Ua ntej koj tuaj yeem pib ua haujlwm raws li Android programmer, koj yuav tsum tau txais ib co kev txawj ntse. Koj yuav tsum kawm SQL, uas yog ib hom lus uas feem ntau siv los tswj cov ntaub ntawv thiab teeb tsa cov ntaub ntawv. Kev paub txog hom lus no yuav ua rau koj muaj feem yuav tsaws txoj haujlwm. Koj kuj yuav tsum kawm XML, ib hom lus uas tseem ceeb rau kev piav qhia cov ntaub ntawv hauv daim ntawv thov.
Thaum kawm yuav ua li cas code rau Android, Koj yuav tsum kawm txog nws cov yam ntxwv yooj yim thiab siv APIs li cas. Kev txhim kho Android yog qhov nyuaj. Koj yuav ntsib ntau yam teeb meem thaum koj ua haujlwm ntawm koj qhov project, yog li ntawd nws yog ib qho tseem ceeb kom muaj lub siab ntev thiab ua siab ntev kom kov yeej lawv.
Raws li Android programmer, koj yuav muaj ntau txoj hauv kev ua haujlwm. Koj tuaj yeem ua haujlwm rau pab pawg me lossis pib koj tus kheej ua lag luam. Koj tuaj yeem ua haujlwm ua haujlwm pub dawb kom tau txais kev paub thiab tsim koj cov ntaub ntawv. Ntxiv rau, koj tuaj yeem kawm paub sau ib daim ntawv resume thiab daim ntawv npog kom koj muaj feem yuav tsaws txoj haujlwm.
Kev muaj peev xwm ua haujlwm nrog ntau qhov haujlwm ib zaug yog qhov tseem ceeb rau kev ua tiav raws li Android programmer. Koj yuav tsum tau tswj hwm ntau yam dej num nrog lub sijhawm sib txawv. Kev paub tswj lub sijhawm zoo thiab kev nkag siab zoo ntawm kev sib txuas lus yuav pab koj ua tiav koj cov haujlwm tiav. Ntxiv rau, muaj peev xwm ua haujlwm nrog lwm tus neeg hauv pab pawg thiab lwm tus neeg ua haujlwm tuaj yeem pab koj daws qhov teeb meem.
Raws li tus tsim nyog Android programmer, koj yuav tsum kawm ntau yam lus, suav nrog Java thiab Kotlin. Koj tseem yuav tau kawm yuav ua li cas los tsim cov ntawv thov sib txawv. Yog tias koj muaj kev paub txog cov lus no, koj yuav ua tau zoo tshaj plaws rau kev ua haujlwm.
Android yog lub platform loj heev, thiab kawm paub siv nws tuaj yeem siv sijhawm ntev. Nws tsis tuaj yeem kawm txhua yam hauv ib hlis, tab sis kev kawm txog kev txhim kho Android los ntawm cov zej zog ntawm cov neeg tsim tawm Android tuaj yeem yog qhov kev paub zoo. Muaj cov ntaub ntawv ntawm cov ntawv tshaj tawm yuav ua rau koj muaj kev lag luam ntau dua li Android programmer.
Android yog qhov loj tshaj plaws mobile operating system thoob ntiaj teb, thiab nws cov apps tau tso siab rau ntau lab tus neeg siv. Yog li ntawd, muaj qhov xav tau loj zuj zus ntxiv rau cov neeg tsim khoom tsim nyog hauv Android los pab tsim cov apps zoo rau cov neeg siv thiab txhim kho cov apps uas twb muaj lawm. Ntxiv thiab, Android yog lub platform qhib, yog li koj yuav pom ntau lub moj khaum pub dawb thiab cov cuab yeej uas yuav pab koj tsim cov apps zoo.