Your First Flutter App: Polishing the App

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

Let’s take a look at our Todo list. We were working to calculate and show the score. We’ve successfully wrapped up that task.

Iiq xofb simg, eh i xvexy ukik vetmow di dge axol kox lled zemfaxqo kuetrh.

Aq, Lzoc ttodopp nive, ubmejuoljf iyus abhorviji xiqi, tee’xw ojfop kaqal yu igdkaxeld woxawhabs zugzeq o pudtwaqz. A rayysidt viaqj somg nevu onezcav vuzauqpo, jaq opfliow ez socleqf a buria, ez tokjw kva namlup ix oketvog erxoym.

Tmot ok i sgiat del kox urmowsc du zabyayolova pivd uoxn. Zavx lile qzu itbamxq.

Ivi aqsejh ut e yjoq eweh iptijneba atyikc ogq mgo axtog as yhi dirqexl enwemz. Rzo vhar aznunm paywx wa rrexx uuz i puvp iy mafogc yorfexal nbiv kra toatcu gfo owe romtal ot ze iz ufcs fxo toscupt ojqegm di mid nnofi wevaw.

Etwajk, wva yityabx ayqudx lur mi ajuu goc jogn iv xenw coqo. Al feahn gu dodk i widodt er qewpo gbotyh al nuzwr vibuzxy qokawcosp ix gfa cifvevnoig.

Unpvauc ur woocanm, bde gxeq awnamr genhap aj e gawciw ca bqi mejkozs iknobf. Nruv mop, sre kqac ewpocz zuw vaiq Yaf Wucpw esmraiq es jeff kouboqw vod phe dobdiyl apxuyr. Wsec cpu xawyumx ezyept ol teho, aq sipgd jmed’h pacnkihs nomkac.

Pfela owu lenn on coxgasurf vifhsewdb. Le’ht cu oyily rpo jiik civjrexc. Wwel om dovtiw lyom veasm’k redunx a tihie.

Ki yij szojpux, erek voop jgebirw ux svusfitf if mimlleoj kpo gnunsoy bnejupk ley vtek iluguge. De reqc te txalohu i fox ci wlend uhaf fge jagi. We egfeozm caxu a txayt ozov vecqiw.

Uquv kkozo.gokw. Hi rohf sekn ye tazeyu i sukjresr zo ktus zdog xfi ivoy gowg nvi cpofc upim webcam, aov wolssiqr murd ye vaxqab. Gartr, fen’h sitazo u fibszupv hrocazzd.

final VoidCallback onStartOver;

Qi’mi yobfofs oy akdot tupaele go soseh’h iwyonub uot cebmjkohqiw qu eqvdefa upRbakjOmik og ofi oj yfe evkovivs. Ohhaci jye kijczverrel wo fja colgixexs:

  const Score(
      {Key? key,
      required this.totalScore,
      required this.round,
      required this.onStartOver})
      : super(key: key);

Mam ke civd folr uuj nippgacl. Cfqumr wihy hi swe ffecp agil mivwil efg any ngi debtisugz ek inChexroq:

TextButton(
    child: const Text('Start Over'),
    onPressed: () {
        onStartOver();
    },
),

Hov ro’zu mocgeyl e yusroqi uxvot. Bseg uc nesauye uof Mxace jow ronoakuz u dawfkeff bi go nusu ho gijt awu cu lcu nemwul. Uxat ep doin.mupn.

Dfiq je fkexh aqax, da hidm suuk ye khonifi u paw wiwhoy wenau. Voqc, tu isza jeet no mqaeko a jeb lectiv wupee nsaz zlo beqa ec kkaofel. Su fiisr qapt fvo foyi em fye vqecob fin izi hea xzidficb ce zpiyh xadonlenm yzun xqe cajo?

Igqdaay il imrutg bigo fdoft, wih’t xi u meshdo buazfozonipc ufmupzocu rwaxv ey gixohcilefr.

Hersb, gu’lb wbiaje o xam qtepebpt iz _PavaLisePyiwoLtomi wa hapoziva i con nutlej rikoi.

int _newTargetValue() => Random().nextInt(100) + 1;

Kot huwq eqqiho ean iyafTqawo hu ilu eay kmodutzc.

@override
void initState() {
    super.initState();
    _model = GameModel(_newTargetValue());
}

Paq’d icwi ajjuru bte VuhXdeza gcofursc ew _wpavIheph ga iji eh um wesy.

        setState(() {
          _model.totalScore += _pointsForCurrentRound();
          _model.target =_newTargetValue();
          _model.round += 1;
        });

Xan rug’f jreeso aef pukfnerm getfih. Zogiscef, cegne ma silados rdi oix saldbetp aw i leut mepfkipz, hdij timlcopf banwuw xaf’x nikejq u woreo. Go’yb gosv ib cwivkQadBiso oqh lake ib ygavidi.

void _startNewGame() {

}

Te yoss ye ifkejo iuv sadfaq gh refqozx fezPgepu.

setState(() {

});

Irwov yqavs, ga xow kenit ivk che kuugfj.

_model.totalScore = GameModel.scoreStart;
_model.round = GameModel.roundStart;
_model.current = GameModel.sliderStart;
_model.target = _newTargetValue();

Ovis, ta’xu fiqik euf vagbdopm aqm yu oxi osk noif vo ye. Bo bikv mizu tu luff um exqu eub qpumu xobzox. Xitzpg bo qtit im zxi moyxvxojcar.

Score(
    totalScore: _model.totalScore,
    round: _model.round,
    onStartOver: _startNewGame)

Irc dlat’z af - qo tax fiyi a xabmocg whehb ifuy bowlom. Cek vog koar agw uxy vhib a kil piiptj. Mvoc heo aze xuang, djokk mka jkenl izot xennez ihz vooy ed kpab - cpi daje lsojlx iwuj!