Peb npaj koj qhov kev pom! Kev ua tau zoo nrog ONMA scout android app kev txhim kho yog lav.
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Yog tias koj xav tsim koj tus kheej Android app, muaj qee yam uas koj yuav tsum paub. Cov no suav nrog Java, Kev siv tus kheej, thiab ShareActionProvider. Nyeem rau kom paub ntau ntxiv txog lawv thiab pib. Thaum koj muaj ib tug tuav ntawm lawv, koj tuaj yeem tsim ib qho app ntawm koj tus kheej.
Tsim ib qho Android app tsis tas yuav muaj kev paub txog coding, tab sis qhov programming yuav tsum ua kom raug. Yog tias koj tsis paub Java, Koj tuaj yeem siv app-bakasten, ib qho online app tsim cuab yeej. Cov cuab yeej no tso cai rau koj los tsim ib qho app sai sai yam tsis muaj kev paub txog coding. Koj tuaj yeem hloov kho nws qhov interface thiab ntxiv cov ntsiab lus, xws li cov yeeb yaj duab lossis daim duab qhia chaw. Lub app-bakasten yog qhov yooj yim heev rau siv thiab yog tus neeg siv zoo heev.
Thaum Java yog hom lus muaj zog, nws tsis yog qhov kev xaiv zoo tshaj plaws rau kev tsim Android apps. Kotlin yog nkag tau yooj yim dua thiab kawm tau yooj yim dua li Java. Nws tseem ceev dua thiab ruaj ntseg dua. Txawm hais tias koj tab tom tsim cov apps rau Android lossis rau lwm lub platform, nws yog ib qho tseem ceeb uas yuav tau siv cov lus uas yooj yim to taub.
Yog tias koj yog tus pib, Nws yog ib lub tswv yim zoo los pib los ntawm kev nyeem phau ntawv Java. Cov neeg tsim tawm hauv Android kuj tseem tuaj yeem siv qhov programming ib puag ncig hu ua Android Studio los tsim lawv cov apps. Tus tsim tawm Android cov cuab yeej muaj ntau yam kev qhia thiab piv txwv. Nws kuj muaj CHIP lub rooj sab laj, qhov twg koj tuaj yeem tham nrog cov kws tshaj lij programmers thiab nug cov lus nug.
Koj tseem tuaj yeem siv cov piv txwv rub tawm tau los pib. Qhov no yuav pab koj tsim Android apps sai dua. Piv txwv li, yog tias koj tab tom tsim ib daim ntawv teev npe, koj yuav xav tau ib chav kawm hu ua ArrayAdapter uas txuas cov ntaub ntawv rau cov npe saib layout. Ntxiv mus, koj tseem yuav xav tau lub tsev qiv ntawv Java hu ua GSON. Qhov no yuav qhia cov khoom Java rau JSON cov khoom tau txais.
Yog tias koj xav qhia cov ntsiab lus nrog koj cov neeg siv, koj yuav tsum siv chav ShareActionProvider hauv Android. Cov chav kawm no yog lub luag haujlwm tsim thiab nthuav qhia kev sib tham. Koj tuaj yeem ntxiv tus kws kho qhov kev txiav txim no hauv Options Menu. Nws yuav tshwm sim raws li lub cim rau ntawm qhov taw tes hauv Action Bar, thiab nws yuav tso saib cov ntawv qhia zaub mov nco thiab ShareApps.
ShareActionProvider yog tsim thaum koj siv Share-Menueintrag. Cov chav kawm no ua rau nws muaj peev xwm sib qhia cov ntsiab lus nrog lwm cov apps hauv Android. Nws siv Android Support Library los muab qhov kev txiav txim. Thaum tus neeg siv nyem rau ntawm lub icon, nws yuav xa cov ntsiab lus ntawm lub app mus rau lwm tus neeg sab nrauv. Tom qab cov txheej txheem no tiav lawm, qhov kev koom tes cuam tshuam yuav ua tiav, thiab Android app yuav rov qab mus rau nws lub xeev qub.
Tus ShareActionProvider yuav qhia ib lub cim qhia hauv ActionBar. Thaum tus neeg siv kais ntawm qhov sib koom icon, ib qho kev pom yuav tshwm. Koj tuaj yeem teeb tsa lub hom phiaj ntawm kev sib koom ua ke los ntawm kev ntxiv cov lus rau ActionBar. Txoj kev no, koj tus neeg siv tau yooj yim qhia txhua yam ntaub ntawv.
Android yog lub platform zoo rau kev tsim cov apps, thiab tsim ib qho yooj yim heev. Pib los ntawm kev nyeem ntawv ntawm ShareActionProvider thiab Intent Systems. Txoj kev no, koj tuaj yeem tsim koj lub app sai dua thiab muaj kev lom zem ntau dua.
Yog tias koj xav tsim ib qho Android app tsis muaj programming, koj tuaj yeem siv tus tsim app. Cov neeg tsim khoom hauv online no muab rau koj ib qho yooj yim-rau-siv interface uas cia koj luag thiab poob cov ntsiab lus los tsim cov app koj xav tau. Koj tuaj yeem ntxiv cov yeeb yaj kiab, daim ntawv qhia, thiab lwm yam ntsiab lus, thiab kho lub app interface raws li koj xav tau. Feem ntau cov tsim app yog tus kheej piav qhia, thiab cov txheej txheem yog ceev thiab tsis mob.
Yog tias koj xav ua Android apps, Koj yuav tsum paub yuav ua li cas rau program hauv Java. Muaj ntau yam khoom siv hauv tsev app muaj los pab koj tsim cov apps rau koj lub cuab yeej Android. Thaum koj pom qhov yog, koj tuaj yeem pib programming tam sim ntawd.
Android app tsev tsis nyuaj li koj xav. Koj tuaj yeem kawm paub yuav ua li cas rau program yooj yim app nrog ob peb clicks ntawm tus nas. Lub Android App Programmieren Kurs yog ib chav kawm nkag mus rau cov programmers thiab cov pib tshiab. Nws muaj cov kev cai kawm qis thiab tsuas yog xav tau kev paub yooj yim ntawm Android programming lus. Koj tuaj yeem tsim koj lub app siv cov cuab yeej rub-thiab-nco los tsim kom zoo nkauj, neeg siv-phooj ywg interface.
Qhov online Android Apps Programmieren Online-Kurs yog qhov chaw zoo tshaj plaws rau kev kawm Android app txhim kho. Qhov kev pab cuam suav nrog 35 zaj lus qhia, txhua qhov qhia txog lub ntsiab lus tseem ceeb. Muaj kaum ib zaj lus qhia pub dawb thiab nees nkaum plaub qhov kev qhia tshwj xeeb. Cov tshooj lus hwm tsim los ntawm cov hauv paus ntsiab lus thiab qhia cov txheej txheem kev ua haujlwm siab tshaj hauv Android.
Ntxiv rau kev qhia Java thiab Android app txhim kho, chav kawm kuj suav nrog cov cuab yeej tsim cov apps. Nws kuj muaj Java thiab Kotlin Crash Kurs.
Ib txoj hauv kev zoo tshaj plaws rau kev ua haujlwm hauv apps hauv koj lub computer yog siv Android emulator. Ib qho emulator yuav cia li nruab cov cai tshiab thiab pob nws. Lub emulator tseem khaws cov ntaub ntawv thov lub xeev cov ntaub ntawv hla rov pib dua. Nws kuj txhawb hardware acceleration. Piv txwv li, koj tuaj yeem siv GPU kom ceev cov txheej txheem txhim kho.
Lub emulator xav tau ob peb cov ntaub ntawv teeb tsa uas tswj nws txoj haujlwm. Cov ntaub ntawv no qhia txog Android platform, kho vajtse xaiv, emulator daim tawv nqaij, thiab cov ntaub ntawv siv. Cov kev teeb tsa no xav tau thaum koj tab tom tsim ib daim ntawv thov tshiab lossis khiav qhov kev ua si tshiab ntawm lub emulator. Koj tuaj yeem hais qhia cov npe uas koj xav kom lub emulator khaws cov emulator tus neeg siv cov ntaub ntawv, SD daim ntawv, thiab cache.
Lub Android Emulator rau Windows tuaj yeem khiav cov kev ua si thiab cov apps nrov tshaj plaws. Ib qho ntawm feem nrov emulators yog GameLoop. Nws cia koj khiav cov games thiab apps los ntawm Google Play Store. Lub emulator tseem tso cai rau koj los hloov cov apps ntawm lub vijtsam hauv tsev thiab nruab widgets.
Yog tias koj siv lub emulator los tsim ib qho Android app, Koj tuaj yeem siv cov keyboard shortcuts los ua ntau yam haujlwm. Piv txwv li, F1 yuav qhib qhov Pab pane nyob rau hauv Extended Controls qhov rais. Xwb, koj tuaj yeem hloov lub ntim siv lub slider tswj.
Yog tias koj xav kawm kom code Android apps, muaj ntau txoj kev xaiv rau koj. Koj tuaj yeem xaiv los nyeem ib phau ntawv ntawm qhov kev kawm lossis koj tuaj yeem kawm hauv online. Yog tias koj xav kawm yuav ua li cas code Android apps los ntawm kos, txoj kev zoo tshaj yog pib los ntawm cov hauv paus. Yog koj yog ib tug pib, koj yuav pom cov phau ntawv hauv qab no pab tau.
Koj tseem tuaj yeem xaiv kawm yuav ua li cas rau kev ua haujlwm hauv Swift programming lus. Swift yog ib hom lus programming, thiab koj tuaj yeem siv hom lus no los tsim koj cov apps. Koj tseem tuaj yeem siv lub cuab yeej hu ua App Inventor yog tias koj xav siv qhov pom qhov programming ib puag ncig. Txawm li cas los, Koj yuav tsum muaj Apple lub computer siv cov lus programming no. Xwb, Koj tuaj yeem siv macOS emulator.
Thaum koj muaj qhov tsim nyog paub, koj tuaj yeem pib tsim koj tus kheej Android apps. Koj tuaj yeem siv ntau yam txuj ci, xws li Async Task Framework, thiab delegate tej hauj lwm nrog Intent. Qhov no yuav ua rau koj tswj tau ntau dua thiab muaj kev ywj pheej ntau dua thaum programming koj cov apps. Ces, koj tuaj yeem faib koj cov apps rau lwm tus nrog ShareActionProvider.
Tom qab rub tawm SDK, koj yuav tsum xaiv lub emulator. Koj tuaj yeem siv Android emulators los kuaj koj cov lej.