SwiftUI

Tabbas, ga cikakken bayyani na yadda zaku iya canza girman Canjin SwiftUI a cikin Swift.

SwiftUI shine tsarin Apple don gina mu'amalar masu amfani a duk fa'idodin Apple tare da ikon Swift. Wani lokaci, masu haɓakawa na iya fuskantar buƙatar daidaita girman takamaiman abubuwan abubuwan UI, kamar sauyawa. Ta hanyar tsoho, SwiftUI baya bada izinin canza girman Canjawa kai tsaye, amma zamu iya amfani da wasu hanyoyin warwarewa don cimma wannan.

Mu nutse cikin maganin matsalar.

Ƙirƙirar Maɓalli na Musamman a cikin SwiftUI

Don daidaita girman Canjawa a cikin SwiftUI, hanya ɗaya ita ce ƙirƙirar Canjawar al'ada. Wannan yana ba ku damar samun cikakken iko akan bayyanar da girman Sauyawa.

Ga misalin lambar da ke ƙirƙirar canjin al'ada:

struct CustomSwitch: View {
    @Binding var isOn: Bool
    var body: some View {
        Button(action: {
            self.isOn.toggle()
        }) {
            Rectangle()
                .fill(self.isOn ? Color.green : Color.gray)
                .frame(width: 50, height: 30)
                .overlay(Circle()
                            .fill(Color.white)
                            .offset(x: self.isOn ? 10 : -10),
                         alignment: self.isOn ? .trailing : .leading)
                .cornerRadius(15)
                .animation(.spring())
        }
    }
}

Fahimtar Lambar Canjawa ta Musamman

Bari mu karya abin da wannan lambar ke yi:

• Tsarin CustomSwitch: Wannan yana bayyana kallon SwiftUI na al'ada. Yana da ɗaure zuwa ƙimar boolean - jihar don sauyawa.
• Ayyukan maɓalli: Wannan toshe lambar Swift yana ƙayyadaddun halayen lokacin da aka danna maɓallin. Anan, kawai kunna yanayin “isOn”.
• Rectangle: Misali na tsarin Rectangle na SwiftUI, yana bayyana kaddarorin siffa.
• Cika Launi: Launin Rectangle ya dogara da ko "isOn" gaskiya ne ko karya.
• frame: Mai gyara firam anan yana bayyana faɗi da tsayin canjin al'ada.
• Mai rufi: Mai gyara mai rufi yana ba ku damar shimfiɗa wani Duban SwiftUI a saman wanda yake akwai - a nan, farin Circle wanda ke aiki azaman maɓallin sauyawa.
• Biya diyya: Ana amfani da gyare-gyaren kashewa anan don matsar da Da'irar dangane da ko "isOn" gaskiya ne ko na ƙarya, yana ba da tunanin cewa sauyawa yana juyawa.
• kusurwaRadius: Wannan ya shafi zagaye zuwa kusurwoyin Maɗaukaki na ƙarƙashinsa.
• rayarwa: Mai canza motsin rai yana amfani da raye-rayen bazara () zuwa duka Maɓalli - don haka lokacin da kuka canza, zai kunna sumul.

wrapping Up

Samun ikon keɓance girman SwiftUI Canjawa na iya zama fa'ida yayin keɓanta ƙirar mai amfani don dacewa da takamaiman bukatun aikace-aikacen. Mun koyi hanya ɗaya don cimma wannan ta hanyar ƙirƙirar Sauyawa ta al'ada. Happy codeing!

Ka tuna: SwiftUI yana da sauƙin sassauƙa kuma ana iya daidaita shi. Jin kyauta don daidaita dabi'u da kaddarorin da ke cikin lambar da ke sama don dacewa da aikin ku da buƙatun ƙira. Idan kuna buƙatar canza girman kowane kayan haɗin UI, ana iya amfani da tsarin ƙirƙirar al'ada ta hanya ɗaya.

Kara karantawa

Scrollview da amfaninsa a cikin Swift an yi amfani da su gabaɗaya a cikin Ci gaban Aikace-aikacen Waya. Swift, kasancewar harshe mai ƙarfi da ingantaccen lokaci wanda Apple ya haɓaka, yana ba da fasali da yawa waɗanda ke haɓaka ƙirar mai amfani da ƙwarewar mai amfani, ɗayansu shine Scrollview. Scrollview yana sauƙaƙe nuna abun ciki fiye da abin da allon zai iya riƙe kawai ta hanyar baiwa masu amfani damar gungurawa da duba abun ciki. Koyaya, wani lokacin ganin gungurawar gungurawa a cikin Scrollview na iya zama ɗan jan hankali, ko masu haɓakawa na iya son ƙara ƙirar gungurawa ta al'ada.

Kara karantawa

Tabbas. A ƙasa akwai misalin yadda zan rubuta da kuma tsara labarin.

Swift yana ɗaya daga cikin harsunan shirye-shirye mafi ƙarfi da fahimta a duniya; ana amfani dashi don macOS, iOS, watchOS, da haɓaka app na tvOS. Lallai yaren zaɓi ne ga Apple. A cikin wannan mahallin, za mu gabatar da wata matsala ta gama gari da yawancin masu haɓaka Swift suka samo, wato ƙara faifai. Za mu jagorance ku ta hanyar ƙirƙirar faifai mai sauƙi a cikin Swift kuma mu kwatanta aikinsa.

Kara karantawa

Fahimtar jigon gabaɗaya da ƙa'idodin gani na aikace-aikacen ya dogara da abubuwan ƙayatarwa da ya haɗa; dubawar mai amfani da ƙwarewar mai amfani. Ɗayan al'amari na wannan shine keɓance launukan baya na abubuwa don haɓaka sha'awar ado. A cikin misalin UIDatePicker ko UIPickerView, keɓance launi na baya zai iya samar da ingantaccen ƙwarewar mai amfani. Harshen Swift yana ba da hanyoyi da yawa don cimma wannan. Wannan labarin zai jagorance ku kan yadda ake yin hakan.

Kara karantawa

A matsayin yaren shirye-shiryen da aka yi amfani da shi sosai musamman don iOS, macOS, da ma'auratan sauran tsarin aiki na Apple, Swift yana ba da fasaloli da yawa waɗanda aka tsara don sauƙaƙe ƙirƙirar aikace-aikacen da ke cike da fasali. Ɗayan irin wannan sifa shine daidaita launin rubutu. Ko da yake da alama ba shi da mahimmanci, launi na rubutu na iya haɓaka ƙwarewar mai amfani da yawa ta haɓaka iya karantawa da jan hankali na gani. Kodayake aikin na iya zama da wahala ga novice, daidaita launin rubutu a cikin Swift aiki ne mai sauƙin kai tsaye tare da ƴan sauƙi na layukan lamba.

A cikin wannan yanki, za mu shiga cikin zurfin bincike na yadda ake aiwatar da canjin launi a cikin Swift.

Kara karantawa

SwiftUI, sabon tsarin UI na Apple, yana bawa masu haɓakawa damar tsara ƙa'idodi ta hanyar sanarwa, yana mai da sauƙin aiki da hankali sosai. Yana kawo sabuwar hanya ga ƙira ta UI tare da sabbin abubuwan gina harshe da sauƙi. Ɗaya daga cikin madaidaiciyar abubuwa masu mahimmanci a cikin SwiftUI shine TextField, filin shigarwa wanda ke bawa masu amfani damar shigar da rubutu ta hanyar maɓalli. A cikin wannan labarin, za mu shiga cikin abin da ke sa TextField a cikin SwiftUI ya zama na musamman, yadda ake tsara salon sa, da yuwuwar ƙalubalen da zaku iya fuskanta a hanya.

SwiftUI TextField, ta tsohuwa, ya zo tare da ƙaramin ƙira, wanda ƙila ba zai dace da dandanon kowa ba. Maiyuwa bazai dace da jigon app ɗinku gaba ɗaya ba, ko wataƙila kuna son ba shi yanayi na musamman don keɓance ƙa'idar ku da wasu.

Kara karantawa

Tabbas, bari mu nutse cikin wannan batu mai ban sha'awa. Fashion ya wuce kawai lambar tufafi - yana nuna wanda muke. Tana da ɗimbin tarihi da ci gaba a koyaushe sakamakon canza salon rayuwa, buƙatun al'umma, kuma mafi mahimmancin salon salon mutum.

Kara karantawa

Tabbas, ga cikakken labarinku akan aiwatar da tsuke-zuƙowa ta amfani da Swift:

Tsoka don zuƙowa, wanda ake kira a matsayin mahimmiyar karimci a cikin gwanintar mu'amalar mai amfani, muhimmin fasali ne a aikace-aikacen mu'amala na yau. Wannan fasalin yana ƙara UX ta hanyar baiwa masu amfani damar ganin ƙarin cikakkun bayanai, musamman a aikace-aikace kamar gyaran hoto, taswirori, littattafan e-littattafai, da kowane ƙa'ida, na buƙatar aikin zuƙowa. Za mu ga yadda ake aiwatar da wannan fasalin ta amfani da Swift, yaren shirye-shirye mai ƙarfi da fahimta wanda Apple ya haɓaka.

Kara karantawa

Kamar yadda mai sha'awar salon ya juya mai haɓaka Swift, Ina farin cikin raba ilimina akan ɗaya daga cikin kayan aikin da ake amfani da su akai-akai a cikin duniyan haɓakar salo da software - Mai ɗaukar launi. Daga ƙirƙirar kyawawan jigogi don mu'amalar masu amfani zuwa ɗaukar palette ɗin launi masu jituwa don sabbin kamannin titin titin jirgin sama, Mai ɗaukar Launi yana da mahimmanci wajen tabbatar da sakamako mai daɗi.

Kara karantawa