Ngabe ufuna ukuthi usenza kanjani isicelo nge-Eclipse? Labo ababambe iqhaza ekuthuthukisweni kwe izinhlelo zokusebenza ze-android uyazi, ukuthi omunye Izimo Zokuthuthukiswa esetshenziswa kakhulu izinhlelo zokusebenza zohlelo es eclipse.
Kulabo abafuna ukuqala ngokuthuthukiswa kwezinhlelo zokusebenza, ingabe unayo indawo yokuthuthukiswa, kodwa abasazi isakhiwo sephrojekthi eclipse? Uyafuna ukuqala ukuthuthukisa, kodwa awazi lutho ngemvelo? Yebo, kulabo abafuna ukujabula futhi baqale kulo mhlaba wezinhlelo zokusebenza njengabathuthukisi, ngokulandelayo sizochaza isakhiwo esiyisisekelo sohlelo lokusebenza lwe-Android, into elula, kodwa ebaluleke kakhulu ukucaca ngayo.
Ukuthuthukisa izinhlelo zokusebenza ze-Android zomdabu, kubalulekile futhi kuzokusiza kakhulu ukuthi ube nolwazi lwangaphambilini lohlelo olugxile entweni futhi uma lungaphakathi. Java, kangcono kakhulu, njengoba kuwulimi olusetshenziswa kulo msebenzi.
Ungalenza kanjani uhlelo lokusebenza lwe-"Hello world" ku-android, nge-Eclipse
Ungaqala kuphi ukwenza uhlelo lokusebenza lwe-Android?
Sizoqala ngohlelo lwesibonelo, olubizwa "Sawubona Mhlaba" Leli gama ngokuvamile linikezwa umkhuba wokuqala esiwenzayo kunoma yiluphi ulimi lokuhlela.
Kufanele sibe namathuluzi adingekayo afakiwe futhi anemininingwane kuwo onjiniyela be-android(ngesiNgisi).
Ukwenza lokhu sivula i-IDE futhi kwimenyu ephezulu sifinyelela Ifayela —> Okusha –> I-AndroidAplicationProject, ibhokisi lengxoxo lizovulwa amandla lapho sizocelwa khona ulwazi olulandelayo:
Igama lohlelo lokusebenza. (Leyo ezokhonjiswa kumsebenzisi uma isifakiwe, Sawubona Mhlaba). Igama lomsebenzi njengoba sesishilo Hello World.
Igama lephakheji elisetshenziswa njengendawo yamagama kanye nesakhiwo senhlangano yekhodi, “com.example.helloworld” Kudingeka inguqulo encane ye-Android, isibonelo i-Android 2.2 (uma inguqulo iphansi, uhlelo lwethu lokusebenza luzosebenza kakhulu kumadivayisi engeziwe, kodwa kolunye uhlangothi luzosijezisa ukungakwazi ukusebenzisa izici zakamuva ze-Android).
Bese simaka inketho Dala Umsebenzi ngani eclipse dala ikilasi elizokwethulwa uma isicelo senziwa. Ngokuvamile leli klasi lizobizwa ngokuthi i-MainActivity, njengoba lizoba ikilasi eliyinhloko lohlelo lwethu lokusebenza. Uma konke sekuphelile, siyacindezela qedela ukuze wethu iphrojekthi yokuqala ye-android.
Isikhathi sokubheka iphrojekthi edaliwe, amaphrojekthi we-Android anesakhiwo sefolda esifanayo okufanele sigcinwe. Ukusebenzisa umbono we packageexplorer, Kuzoba lula kakhulu ngathi ukukubona:
SRC FOLDER
Ngaphansi kwenhlangano yephakheji, le folda inawo wonke amakhodi omthombo. Wonke amakilasi e-java ohlelo lokusebenza azotholakala.
IFOLDA YEGENE
Lapho amafayela akhiqizwe umdidiyeli atholakala khona akufanele kushintshwe.
RES FOLDER
Kanye ne-src, le folda ingenye yalezo esizozisebenzisa kakhulu, inazo zonke izinsiza ezidingekayo zohlelo lokusebenza. Amafayela akule folda ashintshwa umdidiyeli, akhiqize ifayela lensiza, esingalifinyelela ngekhodi ngokusebenzisa isigaba sika-R. Ukuze ulungise izinqumo zesikrini ezihlukene, ifolda ingaba nezinguqulo zayo ezimbalwa.
IFOlda YEMFA
Iqukethe izinsiza ezengeziwe zohlelo lokusebenza, esizozifinyelela kalula ngesigaba se-AssetManager
ANDROIDMANIFEST.XML
Ifayela lokumisa uhlelo, wonke amaphrojekthi anefayela elifana naleli, lichaza izici eziyinhloko (izimvume, inguqulo yohlelo lokusebenza, isithonjana).
Futhi lesi yisakhiwo esiyisisekelo sephrojekthi ku- Isistimu yokusebenza yeselula ye-Android, uma unesibindi, sebenzisa iphrojekthi futhi uzobona umphumela walokho okwenzile ku-emulator. Nakuba okwamanje unesikhunta kuphela, kwazi bani, mhlawumbe ngolunye usuku uzoshicilela uhlelo lokusebenza olusetshenziswa izigidi zabantu futhi uzokwazi ukuphila kulo.
Shiya amazwana ngezansi, uma uke wazama le nqubo yokudala, yakho uhlelo lokusebenza lokuqala lwe-android.