Video: Vim li cas kotlin sai dua Java?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Rau kev ua kom huv si nrog Gradle daemon sov, Java compile 13% sai dua Kotlin . Txawm li cas los xij, txawm hais tias koj siv hom lus twg, Gradle daemon yuav txo cov sijhawm tsim los ntawm ntau dua 40%. Yog tias koj tsis siv nws lawm, koj yuav tsum yog Kotlin compiles qeeb me ntsis tshaj Java rau fullbuilds.
Ib yam li ntawd ib tug yuav nug, uas yog sai kotlin lossis Java?
Java tseem yog sai dua lus - nrog rau kev ntsuam xyuas qhia tias nws muaj, qhov nruab nrab, ~ 13% sai dua compilation speeds (nrog Gradle) dua Kotlin (14.2 vib nas thisvs 16.6 vib nas this). Txawm li cas los xij, qhov sib txawv ntawm qhov nrawm no tsuas yog ua rau kev tsim.
Tom qab, lo lus nug yog, kotlin puas muaj lub neej yav tom ntej? Kotlin yog qhov tseem ceeb niaj hnub no vim yog ob qho laj thawj. Nrog Google nws tus kheej dhau los Kotlin -oriented, majordevelopers tab tom mus rau kev txais yuav nws, thiab txij li ntau Java apps tam sim no tau rov sau dua hauv Kotlin , nws yog saib raws li cov yav tom ntej ntawm kev tsim Android apps.
Kuj Paub, dab tsi zoo dua kotlin lossis Java?
Kotlin yuav muaj ntau kev ruaj ntseg dua Java tom ntej no, Kotlin yog a zoo dua programming lus. 4. Kotlin isinter-operable nrog cov uas twb muaj lawm Android programming lus andruntimes uas txhais tau tias koj tuaj yeem hu rau hauv Java lus los ntawm Kotlin thiab Kotlin lus los ntawm Java.
Kotlin yog dab tsi zoo rau?
Kotlin yog lub hom phiaj dav dav, qhib qhov chaw, statically ntaus "pragmatic" programming lus rau JVM thiab Android uas ua ke nrog cov khoom-oriented thiab functionalprogramming nta. Nws yog tsom rau kev sib koom tes, kev nyab xeeb, kev pom tseeb, thiab kev txhawb nqa cuab yeej.
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