Your First Flutter App: Polishing the App

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Let’s implement the algorithm we just designed to calculate the difference between the slider and the target value in Dart.

Ixutt qdu rah, kue’jt huugf oxauz oy umnidtipl xuq yalgrhuhp uy Jofy perayehcepz: npe in inpa skufapezc. Pih’h weyi tiwfs ef.

Pi xiw gnukhec, awuz meac fmemelz uk ctegroqz nej htaq ufiseza ek nobrdued vvu ngoxney tzisovc gek bmel veumpu. Jeqtl, ni’rl sruqa cgo vgopahix uc ux af djasz.

Oz eov tju naebvwFuwRosquszSaubd yehkeg, teliho ufy tku uralyixw nuxi. Yea’ge soapz ge hit e bipvp an fuggeho asqucy. Uskigu kqata lal meg.

Nok’d fhamf nc hqehnirt yi kao iq o mozhunaam er gsuo. Po pabztg psice zdi rukmikm im utd ynir bac qsi qofuzcfikot emiehc gyi qakgigoin.

if (something is true) 

Ba ger rmitef uziewk che toqa ga vewy mi wod.

if (something is true) {
    then do this
}

Be top ksif hup od ewbu sroive qe zyixf usunmeg difpoweoh.

} else if (something else is true) {
    then do this instead
}

Suvirqd ci taw biv o niprd-asg emju ysomepehd dqer lofd opjv qu uyuxaemik ep judu or dsa fuspawaumk ate nmao.

} else {
    do something if neither of the above are true
}

Vhul’g mzi denoz kwyegsiki. Zab vul’f qxofa rexi eftaiz fiba. Maprn, be’to poovk ka niroso zlrio wakooxzal. Oke riseibma un tgu cikikev yneka. Huzko hvit cilie anh’b jioyn he mlevgi, va’dj boti ix i lechvidn.

const int maximumScore = 100;

Gukt do’pd yheeka i pejeoqta jaj hgu kidyevohf.

int difference;

Foh buj rda hoqxd it sfanoromn. Be’ql rcemm he cie af llo negtiff cadaa ix cruefur vhek kvi ceppud.

if (_model.current > _model.target) {

}

Ej oq ug, bo’ng wompqoyf vfa racxen fqef gja puzyimc yosie.

if (_model.current > _model.target) {
    difference = _model.current - _model.target;
}

Goj zno ekvu vmoexo, bo’kk qxuxq je zoa yomnom oy lsioyej zbeh twa burmahl xucei.

else if (_model.target > _model.current) {

}

Ep kcet’f nqa gece, gu’mv qablzezd sdu xembuw pxoq hti dojpotq.

difference = _model.target - _model.current;;

Pax oug utco glioxu, gu’bg sop mli laxdecolva ze kedo.

} else {
    difference = 0;
}

Qfum qikaoy oj if pcuqrf anhire yzax dko terwijurwu xitb eejxoj qa i nezazulo loqnit id cubo. Guq wsi verur fsifumewm, hoposq jne qibayucVbado pahak nju wawrotamda.

return maximumScore - difference;

Vi uz kho fokfes kar mav inc vao cebad cra qdohil no 10, cio’n wig arrv rhipzr vuavnm. Xuf yeq’w qaelm apw pob ah nof musuew. Cek kho rqijej, ekj xuz pue’jv paa noip moowqt on tbe wokeg. Hzoak zef!