Ib daim qauv ntawm qhov tseeb OpenJDK los nrog Android Studio 2.2 thiab siab dua, thiab qhov no yog JDK version peb xav kom koj siv rau koj cov haujlwm hauv Android. Txhawm rau siv cov ntaub ntawv JDK, ua cov hauv qab no: Qhib koj qhov project hauv Android Studio thiab xaiv Cov Ntaub Ntawv> Qhov project Structure hauv cov ntawv qhia zaub mov.
Kuv paub JDK tau teeb tsa li cas?
JDK kuj muaj JRE los khiav Java program. 1.1 Ntawm Ubuntu lossis Linux, peb tuaj yeem siv qhov twg javac kom paub qhov twg JDK raug teeb tsa. Hauv qhov piv txwv saum toj no, JDK tau teeb tsa ntawm /usr/lib/jvm/adoptopenjdk-11-hotspot-amd64/ . 1.2 Ntawm Windows, peb tuaj yeem siv qhov twg javac kom paub qhov twg JDK raug teeb tsa.
Puas yog Android studio siv Java?
Koj sau Android apps hauv Java programming lus siv IDE hu ua Android Studio. Raws li JetBrains 'IntelliJ IDEA software, Android Studio yog IDE tsim tshwj xeeb rau kev txhim kho Android.
Puas yog Android SDK ntsia nrog Android studio?
SDK tam sim no suav nrog Android Studio. Kev txhim kho Android rau cov pib tshiab tau yooj yim dua thiab yooj yim dua thiab qhov kev hloov pauv tsis ntev los no txhais tau tias koj tam sim no tsuas yog yuav tsum mus dhau ib qho kev teeb tsa kom tau txais koj qhov kev loj hlob ib puag ncig thiab ua haujlwm.
Kuv yuav paub li cas yog tias kuv muaj JDK lossis OpenJDK?
Koj tuaj yeem sau ib tsab ntawv bash yooj yim los xyuas qhov no:
- Qhib cov ntawv nyeem (xws li vim lossis emacs).
- tsim ib cov ntaub ntawv npe script.sh (los yog ib lub npe nrog lub . …
- paste cov cai hauv qab no rau hauv nws: #!/bin/bash yog [[$(java -version 2>&1) == *”OpenJDK”* ]]; ces ncha ok; lwm echo 'tsis ok'; fi ua.
- txuag thiab tawm ntawm tus editor.
24 xee. Xyoo 2016.
Puas yog Java 1.8 zoo ib yam li Java 8?
javac -source 1.8 (yog ib qho alias rau javac -source 8) java.
Puas yog Android Studio zoo rau cov pib tshiab?
Tab sis lub sijhawm tam sim no - Android Studio yog ib qho thiab tsuas yog ua haujlwm IDE rau Android, yog li yog tias koj yog tus pib, nws yog qhov zoo dua rau koj pib siv nws, yog li tom qab ntawd, koj tsis tas yuav tsiv koj cov apps thiab cov haujlwm los ntawm lwm tus IDE's. . Tsis tas li ntawd, dab noj hnub tsis tau txais kev txhawb nqa lawm, yog li koj yuav tsum siv Android Studio lawm.
Kuv puas tuaj yeem siv Android studio yam tsis muaj coding?
Pib kev txhim kho Android hauv ntiaj teb ntawm kev txhim kho app, txawm li cas los xij, tuaj yeem nyuaj heev yog tias koj tsis paub cov lus Java. Txawm li cas los xij, nrog cov tswv yim zoo, koj tuaj yeem tsim cov apps rau Android, txawm tias koj tsis yog programmer koj tus kheej.
Qhov twg version ntawm Android studio yog qhov zoo tshaj?
Hnub no, Android Studio 3.2 muaj rau rub tawm. Android Studio 3.2 yog txoj hauv kev zoo tshaj plaws rau cov neeg tsim tawm app txiav rau hauv qhov tseeb Android 9 Pie tso tawm thiab tsim cov tshiab hauv App pob.
Yam lus twg siv hauv Android Studio?
Cov lus tseem ceeb rau kev txhim kho Android yog Java. Qhov loj ntawm Android tau sau hauv Java thiab nws cov APIs tau tsim los hu ua feem ntau los ntawm Java. Nws tuaj yeem tsim C thiab C ++ app siv Android Native Development Kit (NDK), txawm li cas los xij nws tsis yog ib yam uas Google txhawb nqa.
Kuv tuaj yeem tau txais daim ntawv tso cai Android SDK li cas?
Koj tuaj yeem lees txais daim ntawv tso cai daim ntawv cog lus los ntawm kev tso tawm Android Studio, tom qab ntawd mus rau: Pab> Tshawb Nrhiav Kev Hloov Kho… Thaum koj tab tom txhim kho cov hloov tshiab, nws yuav hais kom koj lees txais daim ntawv tso cai pom zoo. Txais daim ntawv tso cai daim ntawv cog lus thiab nruab qhov hloov tshiab, thiab koj tau teeb tsa tag nrho.
Puas yog Android Studio dawb software?
Nws muaj rau rub tawm ntawm Windows, macOS thiab Linux raws li kev khiav haujlwm lossis ua kev pabcuam raws li kev tso npe hauv 2020. Nws yog hloov pauv rau Eclipse Android Development Tools (E-ADT) ua thawj IDE rau haiv neeg hauv daim ntawv thov kev loj hlob.
Kuv puas yuav tsum siv OpenJDK lossis Oracle JDK?
Tsis muaj qhov sib txawv ntawm ob qho tib si vim tias cov txheej txheem tsim rau Oracle JDK yog raws li ntawm OpenJDK. Thaum nws los txog rau kev ua tau zoo, Oracle's tau zoo dua txog kev teb thiab JVM kev ua tau zoo. Nws tso siab ntau rau kev ruaj ntseg vim qhov tseem ceeb nws muab rau nws cov neeg siv khoom lag luam.
Puas yog Jdk siv dawb?
Oracle JDK pub dawb rau kev txhim kho thiab kev sim, tab sis koj yuav tsum them rau nws yog tias koj siv nws hauv kev tsim khoom. Oracle's OpenJDK yog pub dawb rau txhua qhov chaw.
Puas yog OpenJDK muaj kev nyab xeeb?
Lub OpenJDK tsim los ntawm Oracle yog $ dawb, GPL muaj ntawv tso cai (nrog rau Classpath tshwj xeeb thiaj li muaj kev nyab xeeb rau kev siv lag luam), thiab muab nrog rau lawv cov khoom lag luam. Nws tsuas yog muaj 6 lub hlis ntawm kev ruaj ntseg thaj ua rau thaj, tom qab ntawd Oracle npaj siab yuav hloov mus rau Java 12.