Iyiphi engcono i-NDK noma i-SDK?
I-NDK ye-Android iqhathaniswa ne-Android SDK, Uyini Umehluko? I-Android Native Development Kit (NDK) iyisethi yamathuluzi evumela onjiniyela ukuthi baphinde basebenzise ikhodi ebhalwe ngezilimi zokuhlela ze-C/C++ futhi bayihlanganise ohlelweni lwabo lokusebenza nge-Java Native Interface (JNI). … Iwusizo uma uthuthukisa uhlelo lokusebenza lwepulatifomu eminingi.
Ingabe i-Android NDK yinhle?
Ikakhulukazi uma ufuna ukuthuthukisa uhlelo lokusebenza lwe-multiplatform, i-NDK engahlulwa kulesi sizinda. Njengoba ikhodi efanayo ebhalwe ku-C ++ ye-Android ingathuthwa kalula futhi isebenze ngendlela efanayo ku-iOS, Windows nanoma iyiphi enye inkundla ngaphandle kokushintsha ikhodi yoqobo.
Ingabe kufanele ngifake i-Android NDK?
I-Android Native Development Kit (NDK): isethi yamathuluzi ekuvumela ukuthi usebenzise ikhodi ye-C ne-C++ nge-Android. … Awuyidingi le ngxenye uma uhlela ukusebenzisa i-ndk-build kuphela. I-LLDB: isilungisi se-Android Studio esisebenzisayo ukulungisa iphutha lekhodi yomdabu. Ngokuzenzakalelayo, i-LLDB izofakwa eduze kwe-Android Studio.
Ingabe i-C++ ishesha i-Android?
Kufanele ngikuqaphele lokho I-C++ iyashesha ekuqaleni, nokho, i-Java iyakhula ngesivinini ngevolumu ekhulayo futhi enguqulweni entsha ye-Android ishesha kakhulu kune-C++. Ezivivinyweni ezingenhla, i-array int[3] isetshenziswa njengokhiye.
Iluphi uhlobo oluphelele lwe-DVM ku-Android?
The Umshini Obonakalayo We-Dalvik (DVM) ingumshini obonakalayo owenza izinhlelo zokusebenza ze-android. Njengoba yonke into kumamobiles ilinganiselwe kakhulu ukuthi kungaba impilo yebhethri, ukucubungula kanye nenkumbulo njll. Yayithuthukisiwe ukuze ikwazi ukungena kumadivayisi anamandla aphansi.
Ingabe i-Android inolunye ulimi ngaphandle kwe-Java?
Manje Kotlin iwulimi olusemthethweni Lokuthuthukiswa Kwezinhlelo Zokusebenza ze-Android olumenyezelwe i-Google kusukela ngo-2019. I-Kotlin iwulimi lokuhlela oluxubene izingxenyekazi ezingasetshenziswa njengenye indlela ye-Java Yokuthuthukisa Uhlelo Lokusebenza lwe-Android.
Singazimisa kanjani izinsiza ku-Android?
Umisa isevisi nge indlela yokumisaService(). Kungakhathaliseki ukuthi uyishaye kaningi kangakanani indlela ye-startService(intent), ikholi eyodwa eya ku-stopService() indlela imisa isevisi. Isevisi ingazinqamula ngokushayela indlela ye-stopSelf().
Ngazi kanjani uma i-Android NDK ifakiwe?
Ngazi kanjani uma i-NDK ifakiwe? Ukusebenzisa i-Android Studio: indlela engenzeka yokuthola ukusebenzisa i-Android Studio. Vula Okuncamelayo kwe-Android Studio (noma “Ifayela->Izilungiselelo”) > Ukubukeka Nokuziphatha > Izilungiselelo Zesistimu > I-Android SDK. Ungathola indlela eya ku-SDK yakho ne-NDK, ekuhlu lwemibhalo olufanayo.
Isebenza kanjani i-JNI ku-Android?
Ichaza indlela ye-bytecode ehlanganiswa yi-Android isuka kukhodi ephethwe (ebhalwe ngezilimi zokuhlela ze-Java noma ze-Kotlin) ukuze ihlanganyele nekhodi yomdabu (ebhalwe ngo-C/C++). I-JNI i umthengisi-hlangothi, inokusekelwa kokulayisha ikhodi evela kumalabhulali anamandla okwabelwana ngawo, futhi kuyilapho inzima ngezinye izikhathi isebenza ngokufanele.
Ngingakwazi ukusebenzisa i-C++ ku-Android Studio?
Ungakwazi ukwengeza u-C no-C++ ikhodi kuphrojekthi yakho ye-Android ngokufaka ikhodi kuhla lwemibhalo lwe-cpp kumojula yephrojekthi yakho. … I-Android Studio isekela CMake, elungele amaphrojekthi we-cross-platform, kanye ne-ndk-build, engashesha kune-CMake kodwa esekela i-Android kuphela.