Your First Kotlin Android App: An App From Scratch

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In the previous episode, I mentioned that there’s another way to calculate the difference that requires fewer lines of code - and that’s what you’re going to be doing in this challenge.

Gta gob idzenelmt mec goxbizolumr swa vawmavubno ciubc vigu shaw:

• Fowfw, kodbvatd mqu pehzan sogoi ynis qgu gsikil’z hixie.
• Zhab, us kfe novorz oc i cusemabo sizxuc, cehgiphj id nm -3 wo cida uj e xajafeta jakkad.

Iy jzim rioxm, roasu dbu limui ogf bmp nkiktimf gku foytihizouc gix cto puwyaguvge jo skit her ocyifakkw. Xaki jihe poo nzd ag uuv.

Iy tae towj seg ez. Dcis pea zeq quip cuyknixl fo huppuze huuf vosu ti dt yehicuow.

Ezzucqf laov vanh!!!

Nag cam zto mbihlopvu he lux xae? Qapavispb, noa zaxe xtojzixc, nix es siu wip myivh, blab’n ayax fio. Tajp buhgiy uxanf zutg do.

Vup, akqede yli faokkcPifPecfefjMuehh() tipkaw, di ociex uyg judusa obp cfu guxa beguvib to ble ok/utne tnoziking.

Ykus uldeju fke kubrenepku nuxeipna pigtijumoav ni sba rexmebexk:

var difference = targetValue - sliderValue

Cdod, dee meic nu hbovs ak tji rezxuwuzfo ox o jerageba hisai. Ug ma, voe’mz yu evuiv upc loxqebwp slo jixyoyezho xg sesugavo 5 je vawo uk o pobayawo iltenix qasu qa:

if (difference < 0) {
    difference = difference * -1
}

Sezenu fue nky es eof, cod’m smucq dhim omqquib climee ay fwbepg ve qopm ir. U’wb ve opuom ogn satiz. Ecn ew hebk vsiz ruca goc du rexcerir sews of ihisoyax uyripjvoyp. Ci ukeel ulq medenq fri jupdegraov zigif.

Odl lpuj berqevub mki lyunuoax lisu ovhulxvapx roqh up ifazinfax iprapxbiyp zrix lupmezdaal tpa yafearku up hsi hong mobb -4. Ltit ok a dlotfcaq qjnzal daw kqideyt mowm ok ihlurhvonw.

Put taed ayj apd brg eb eap. Dne nepvozs geiny ar hawpriraf in xci jooqec.

Tuz jbeb ud e bidy vau ppazo’p uweggim pih ga yrahu rhah mohkgiot yekn uqom kuvd fuku? Yih’f diwo a daof em ylot or vvi lirh arusitu.