Jabulela ngolimi lwe-Apple Swift Programming

I-Playgrounds ngo-Swift Yithokozisa kakhulu

I-Apple yaxhuma ulimi lohlelo lwe-Swift ku-WWDC 2014 umcimbi. I-Swift yakhelwe ekugcineni esikhundleni se-Objective-C, futhi inikeze imvelo yokuthuthukiswa ehlangene kulabo abakha izinhlelo zokusebenza zombili amadivayisi we-Mac ne-iOS.

Kusukela isimemezelo sokuqala se-Swift, ulimi olusha seluvele lubone izibuyekezo eziningi. Manje ihlanganisa ukusekelwa kwe- watchOs kanye ne-tvOS, ikuvumela ukuba uthuthukise i-gamut ephelele yamadivayisi we-Apple kusuka endaweni eyodwa yokuthuthukiswa.

Ngesikhathi sehlobo lika-2014, ngilanda i-version yangempela ye-beta ye-Swift eyayitholakala kubathuthukisi be-Apple. Lokhu kubheka okufushane lokho engikutholile, nezincomo ezimbalwa zokuqhubeka kanjani uma unesithakazelo ekufundeni i-Swift.

Ihlobo lika-2014

Ngaphambilini ngesonto, ekugcineni ngifinyelele ukulanda inguqulo ye-beta ye-Xcode 6 kusuka kuwebhusayithi ye-Apple Developer. I-Xcode, i-IDE yakwa-Apple (i-Integrated Development Environment) iqukethe konke okudingekayo ukuthuthukisa izinhlelo zokusebenza zamadivayisi we-Mac noma i-iOS. Ungasebenzisa i-Xcode kumaphrojekthi amaningi okuthuthukiswa ahlukene, kodwa kubasebenzisi be-Mac, ukudala ama-Mac kanye ne-iOS izinhlelo zokusebenza yi-biggies.

I-Xcode, njengenjwayelo, ikhululekile. Udinga i-ID ye-Apple, okuyinto abasebenzisi abaningi be-Mac nabakwa-iOS abasenayo kakade, kodwa akudingeki ukuba ilungu elikhokhelayo lomphakathi we-Apple Developer. Noma ubani one-ID ye-Apple angalanda futhi asebenzise i-Xcode IDE.

Qiniseka ukukhetha i-Xcode 6 beta, ngoba ihlanganisa ulimi lwe-Swift. Igama lesixwayiso: ifayela likhulu (cishe u-2.6 GB), futhi ukulanda amafayela avela kusayithi le-Apple Developer kuyinkqubo encane kakhulu.

Lapho ngifake i-Xcode 6 beta, ngahamba ngifuna iziqondiso ze-Swift nezifundiswa. Okuhlangenwe nakho kwami ​​kohlelo kubuyele emuva kolimi lomhlangano we-Motorola ne-Intel Processors, kanye ne-C yezinye izinhlelo zokuthuthukisa; kamuva, ngidukisa nge-Objective-C, nje ngokuzijabulisa kwami. Ngakho, ngilangazelela ukubona ukuthi yini uSwitzerland okufanele ayinikeze.

Njengoba ngishilo, ngifunde izifundo ze-Swift, iziqondiso, nezinkomba. Ngesikhathi ngithola amasayithi amaningi anikezela isiqondiso se-Swift, nganquma, ngaphandle kwesizathu esithile, ukuthi uhlu olungezansi lwaluyilapho ngizoqala khona.

Iziqondiso zolimi lwe-Swift

Ngemva kokufunda kabusha i-Swift Programming Language iBook (ngifunde i-iBook lapho iphuma ngoJuni), nganquma ukungena ku-Ray Wenderlich okuyisiqondiso sokuqala esheshayo futhi ngisebenzise indlela yami yokufundisa nge-Swift eziyisisekelo. Ngiyathanda umhlahlandlela wakhe futhi ngicabanga ukuthi yindawo enhle yomuntu oqalayo onokuncane, uma kukhona, isipiliyoni sokuhlela ukuqala. Nakuba nginemvelaphi ehloniphekile ekuthuthukiseni, kuvela esikhathini esidlule, futhi ukuvuselelwa okuncane kwakuyitikithi ngaphambi kokuhambisa ukuqondisa kwe-Apple nezinkomba.

Angizange ngidale noma yiziphi izinhlelo zokusebenza nge-Swift okwamanje, futhi kuzo zonke izinto kungenzeka, angizange ngifune. Ngifisa ukuhambisana nesimo samanje sokuthuthukiswa. Lokho engikuthole ku-Swift kwakumangalisa kakhulu. I-beta ye-Xcode 6 ngokwayo yayiyinkimbinkimbi, nesici se-Playgrounds esisebenza no-Swift. Izindawo zokudlala zivumela ukuthi uzame ikhodi ye-Swift oyibhalayo, nemiphumela, umugqa ngomugqa, uboniswa ku-Playgrounds. Yini engingayisho; Ngithande i-Playgrounds; ikhono lokuthola impendulo njengoba ubhala ikhodi yakho inhle kakhulu.

Uma ulingeke ukuba uzame isandla sakho ngentuthuko encane, ngincoma kakhulu i-Xcode ne-Swift. Banike isibhamu, futhi bajabule.

Izibuyekezo:

Ulimi lohlelo lwe-Swift luya ku-version 2.1 ngesikhathi salesi sibuyekezo. Ngokuhambisana nale nguqulo entsha, i-Apple ikhishwe i-Swift njengolimi oluvulekile lokuhlela ulimi, namaports atholakala ku-Linux, OS X, naku-iOS. Umthombo ovulekile wohlobo lwe-Swift uhlanganisa umqoqi we-Swift namathala ejwayelekile.

Futhi ukubona ukubuyekezwa yi-Xcode, eyathuthukela ku-version 7.3. Ngibheke zonke izinkomba ezikulesi sihloko, okwakuqala ukubheka inguqulo yokuqala ye-beta ye-Swift. Yonke imininingwane yokubhekisela ihlala yamanje futhi isebenza kunguqulo yakamuva ye-Swift.

Ngakho, njengoba ngishilo ehlobo lika-2014, thatha i-Swift ukuya endaweni yokudlala; Ngicabanga ukuthi uzothanda lolulimi olusha lohlelo.

Ishicilelwe: 8/20/2014

Kubuyekezwe: 4/5/2015