Swift - SourceTrail

Yakagadziriswa: scrollview hide scrollbar

Scrollview uye kushandiswa kwayo muSwift kwave kushandiswa kwese kwese zvinhu muMobile Application Development. Swift, iri mutauro wakasimba uye unoshanda nguva wakagadzirwa neApple, inopa akawanda maficha anonatsiridza mushandisi uye ruzivo rwemushandisi, chimwe chazvo chiri Scrollview. Iyo Scrollview inofambisa kuratidza zvirimo kupfuura izvo skrini inogona chete kubata nekuita kuti vashandisi vapururudze uye vaone zvirimo. Nekudaro, dzimwe nguva kuoneka kweiyo scrollbar mukati meScrollview inogona kukanganisa zvishoma, kana vanogadzira vangangoda kuwedzera yavo tsika yeku scrollbar dhizaini.

Yakagadziriswa: swiftuiswitch shanduko saizi

Chokwadi, heino tarisiro yakadzama yekuti ungashandura sei saizi yeSwiftUI Shandura muSwift.

SwiftUI ndiyo dhizaini yeApple yekuvaka mashandisirwo emushandisi pamapuratifomu ese eApple nesimba reSwift. Dzimwe nguva, vanogadzira vanogona kusangana nekudikanwa kwekugadzirisa saizi yezvakananga zvinhu zveUI, senge switch. Nekumisikidza, SwiftUI haitenderi kushandura saizi yeChinja zvakananga, asi isu tinogona kushandisa mamwe maworkaround kuita izvi.

Ngatinyure mumhinduro kudambudziko.

Kugadzira Shanduko Yechinyakare muSwiftUI

Kugadzirisa saizi yeChinja muSwiftUI, imwe nzira ndeyekugadzira Shanduko yetsika. Izvi zvinokutendera iwe kuti uve nekutonga kwakazara pamusoro pechitarisiko uye saizi yeSwitch.

Heino muenzaniso wekodhi inogadzira shanduko yetsika:

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())
        }
    }
}

Kunzwisisa Custom Switch Code

Ngatiburitse izvo kodhi iyi inoita:

Iyo CustomSwitch chimiro: Izvi zvinotsanangura tsika yedu SwiftUI View. Iyo ine inosunga kune iyo boolean kukosha - iyo nyika yekuchinja.
Bhatani chiito: Iyi Swift code block inotsanangura maitiro kana bhatani radzvanywa. Pano, ingo shandura iyo "isOn" mamiriro.
Rectangle: Muenzaniso weSwiftUI's Rectangle chimiro, ichitsanangura zvimiro zvechimiro.
Ruvara Rwekuzadza: Ruvara rweRectangle runoenderana nekuti "isOn" ichokwadi kana nhema.
Framework: Iyo furemu inogadzirisa pano iri kutaura hupamhi uye hurefu hweiyo tsika switch.
Kupfuura: Iyo yekuvharira modifier inobvumidza iwe kuisa imwe SwiftUI Tarisa pamusoro peiyo iripo - pano, chena Denderedzwa rinoshanda se switch knob.
Kukanganisa: Iyo offset modifier inoshandiswa pano kufambisa Denderedzwa zvichienderana nekuti "isOn" ichokwadi here kana kuti nhema, zvichipa fungidziro yekuti switch iri kuchinja.
cornerRadius: Izvi zvinoshanda kutenderera kumakona epasi Rectangle.
animation: Iyo animation modifier inoshandisa chitubu () animation kune Bhatani rese - saka kana iwe uchichinja, inochinja zvakanaka.

Wrapping Up

Kuve nekugona kugadzirisa saizi yeSwiftUI Shandura inogona kuve mukana kana uchigadzirisa mushandisi interface kuti ienderane nezvinodiwa zvekushandisa. Takadzidza nzira imwe chete yekuzadzisa izvi nekugadzira tsika Chinja. Happy coding!

Yeuka: SwiftUI inoshanduka uye inogoneka. Inzwa wakasununguka kugadzirisa hutsika uye zvivakwa mukodhi iri pamusoro kuti ikwane zvirinani purojekiti yako uye dhizaini zvinodiwa. Kana iwe uchida kushandura saizi yezvimwe zvikamu zveUI, iyo tsika yekugadzira nzira inogona kuiswa mune yakaringana nzira imwe chete.

Yakagadziriswa: Maitiro ekushandura kumashureRudzi rweUIDatePicker kana UIPicker?

Kunzwisisa dingindira rose uye kukwezva kwekuona kwechishandiso kunoenderana zvakanyanya neaesthetic zvinhu zvinosanganisa; mushandisi interface uye ruzivo rwemushandisi. Chimwe chinhu cheizvi kugadzirisa mavara ekumashure ezvinhu kuti uwedzere kukwezva. Muchiitiko cheUIDatePicker kana UIPickerView, kugadzirisa ruvara rwemashure kunogona kupa zvirinani mushandisi ruzivo. Mutauro unokurumidza unopa nzira dzinoverengeka dzekuita izvi. Ichi chinyorwa chichakutungamira kuti uzviite sei.

Yakagadziriswa: slider

Chokwadi. Pazasi pane muenzaniso wemanyorero andaizoita nyaya yacho.

Swift ndeimwe yemitauro ine simba uye intuitive programming mitauro munyika; inoshandiswa kuMacOS, iOS, watchOS, uye tvOS app kuvandudza. Chokwadi ndiwo mutauro wesarudzo weApple. Muchirevo chechinyorwa chino, isu tichaunza dambudziko rakajairika rinowanikwa nevazhinji vanogadzira Swift, iri kuwedzera mutsvedzeri. Isu tinokutungamira kuburikidza nekugadzira iri nyore inotsvedza muSwift uye kuratidza kushanda kwayo.

Yakagadziriswa: textfield style swiftui yako

SwiftUI, Apple yazvino UI chimiro, inobvumira vanogadzira kugadzira maapplication nenzira inozivisa, zvichiita kuti zvive nyore uye intuitive kushanda nazvo. Inounza maitiro matsva eUI dhizaini neayo matsva uye akapusa emutauro anovaka. Chimwe chezvakatwasuka asi chakakosha zvinhu muSwiftUI ndeye TextField, inzvimbo yekuisa iyo inobvumira vashandisi kuti vapinde mameseji kuburikidza nekhibhodi. Muchikamu chino, tichaongorora kuti chii chinoita kuti TextField muSwiftUI ive yakasarudzika, maitiro ekuita manyorerwo, uye matambudziko aungasangana nawo munzira.

SwiftUI TextField, nekusarudzika, inouya ine minimalistic dhizaini, iyo inogona kunge isingaite kuravira kwemunhu wese. Inogona kunge isingaenderane nedingindira rese reapp yako, kana kuti pamwe iwe unoda kuiita yakasarudzika yekuseta app yako kubva kune vamwe.

Yakagadziriswa: font color

Kushandisa Font Ruvara muSwift: A Comprehensive Guide

Semutauro unoshandiswa zvakanyanya-purogiramu yemutauro wakagadzirirwa iOS, macOS, uye akati wandei mamwe maApple masisitimu anoshanda, Swift inopa huwandu hwezvinhu zvakagadzirirwa kufambisa kugadzirwa kwemaitiro-akazara maapplication. Humwe hunhu hwakadaro kugadziridzwa kwemavara emavara. Kunyangwe ichiita seisina kukosha, ruvara rwefonti runogona kuwedzera zvakanyanya ruzivo rwemushandisi nekuvandudza kuverenga uye kukwezva kwekuona. Kunyangwe basa racho ringaite serinoomesera manovices, kugadzira font color muSwift ibasa rakajeka rakajeka rine mitsetse mishoma yekodhi.

Muchidimbu ichi, isu tichapinda mune yakadzama yekuongorora maitiro ekuita shanduko yemavara efonti muSwift.

Yakagadziriswa: pinch kuti uwedzere

Chokwadi, heino chinyorwa chako chakadzama pakushandisa pinch-to-zoom uchishandisa Swift:

Pinch to zoom, inodaidzwa sechiratidzo chakakosha muchiitiko chemushandisi, chinhu chakakosha mumashandisirwo emazuva ano anopindirana. Ichi chimiro chinowedzera UX nekuita kuti vashandisi vaone zvakadzama zvemukati, kunyanya mumashandisirwo akaita sekugadzirisa mapikicha, mepu, e-mabhuku, uye chero app, inoda kushanda kwekusimudzira. Isu tichaona maitiro ekuita chinhu ichi tichishandisa Swift, ine simba uye intuitive programming mutauro wakagadzirwa neApple.

Yakagadziriswa: saizi yemafonti echipfeko

Chokwadi, ngatinyure munyaya iyi inofadza. Fashoni inopfuura kodhi yekupfeka - chiratidzo chezvatiri. Iyo ine nhoroondo yakapfuma uye inogara ichichinja maitiro nekuda kwekuchinja kwemararamiro, zvido zvevanhu, uye zvakanyanya kukosha maitiro emunhu.

Yakagadziriswa: denderedzwa

Swift Programming uye Pfungwa Yedenderedzwa - Kuongorora kwakadzama

Swift programming, mutambi ane mukurumbira munhandare yekuvandudza kweApp, inozivikanwa nekukurumidza, yazvino, yakachengeteka, uye inodyidzana maitiro. Rimwe remabasa akakosha eSwift mukuronga kugona kwayo mukurerutsa mashandiro akaomarara senge maumbirwo emaumbirwo, kunyanya madenderedzwa. Mukuferefeta uku, tichaongorora mhinduro yakazara yekubata nematenderedzwa muSwift, tiongorore tsananguro yekodhi mune nhanho-ne-nhanho maitiro, uye kuratidza maraibhurari kana mabasa anobatanidzwa mukuita uku kana kufanana kwayo.