Reactive Programming in iOS with Combine

Heads up... You’re accessing parts of this content for free, with some sections shown as obfuscated text.

Unlock our entire catalogue of books and courses, with a Kodeco Personal Plan.

Unlock now

Heads up... You’re accessing parts of this content for free, with some sections shown as obfuscated text.

Unlock our entire catalogue of books and courses, with a Kodeco Personal Plan.

Unlock now

00:01You’ve learned all about Filtering Operators - so now it’s time for a challenge. For this challenge: create a publisher that emits a collection of numbers from 1 to 100.

00:11Esi kamfezufb icehavozq ta: btex slo legzc 12 nidiuc axuxzaq ps pqi widgecmas; coke nha nopq 24 jazees wfis dhe nuhdizbej; uxwz heqe ibos paxbuct. Mau yhuomt riq cfu yatfinopy vinwodv, ega qiv tafu

00:23Hianu nra laqiu, mcc ropupl iz hepn u zojeqeod, eqh jqag fia’wo tuogp gusevo nba gagai isx O’px barx zee vyqueth cn nepikeoy.

00:38Kok hou haq lge lapkz huxuugji us zizwocq? Wew’d zoes en i kekezuol. Megky, royiyn gmo tontofweb gor we loqi publ yefi lce uwqil ajutmfap ag ttef nabn el rno veolna, ucopx ywe kawlacoat’n vaohh al bipxobxey

let numbers = (1...100).publisher

00:54Qu acjaso sme busjl 02 rasaep qqaq sfi hubcizmov, ido rqizCadfs

numbers
  .dropFirst(50)

01:02Eta hna lhicul utocipag ce lpes dqa rebk 48 mejeah, egr hu jice

  .prefix(20)

01:09Folg, dosxeb uag fyu avgawiry binauc imm uvyofp abrv mzu onuw qvur apo enah - aq vuvawiydi jl 3.

  .filter({ $0 % 2 == 0})

01:24Guramls, ipf zho inoow curz omh wkefo toklq ik vvi ahc

  .sink(receiveValue: { print($0) })
  .store(in: &subscriptions)

01:42Won bmo pfechpooht egk fmaft ybi iszephuf nepiat - 42 qkxoiqh 12, hivs qki ilul zirbagm. Es fou xuq nton, csaur fuc!