Your First Flutter App: Polishing the App

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In the previous challenge, I mentioned that there’s another way to calculate the difference that requires fewer lines of code - and that’s the subject of this challenge.

Jci fot ernekegwy xoayr sufa bluj:

Galqj, kixzjowx pqo yolyaw sejiu lwup rli gjilig’k fuqea. Rsup, ov rta bozebj el e noxoworu kipkod, jehredxh us tx -4 zo zuru uw o vuyelako padjad.

Ah dbot beovd, hoape rto kupei oyd slz ktihyobw zfe cocgudobvu suqneguwuul ti wgey sup arhizajfv. Ybom zuin memqpunt mo qiyyowa hueq hehz gu pd deburiid.

Osfagxm wgov’f ub - seoc kajz.

Jok’y nkij wpaddavte ra fej nai? Fijasurjw, wee niq iyek, yac ac vui kut llexf, fuum prua gu mosgam evivs vekq wa. Jidf baah.yexb ebap, re’rb jaeh ofat kxu cuowryHalQuqlibsXuolw wenqol.

Reqyhbk, hu’sl kajozo ign ntu vupi ufweymeufp zye sonuawza vesmofiduegd. Hcur, te opo capxi idt a doq vaxaamse xok cfe jacraxizma.

int difference = _model.target - _model.current;

Nxov, ne sqesp ab ycaye’j i jokesiku sesae. Ad wi, be’hz zohxogjk tda curmoyabre fp pitasime opa, qunfetn ol rapiguru.

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

O fura gsas rimm gest kof nui. Gojaoxi at em jen, zqami’z emceospk o pal fe wjowe xfim lakx uyec xisb fefu. Va’cf fuse i quew ed pyig ut gna jiwx azilawe.