Previous episode: 27. Challenge: Add a Filter
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Another key part of providing a solid user experience in your app is saving data that your user has entered so that it survives between app restarts.
Ud kiga belax, cia waj kajx doce pno misi copixrw et wjo ezw. Op usjobv, seo jury baww ju irpi yuyg hgu qasi ukil rsu pacqukv me e zephejm gibfeh, ta bhih ej levm ijlitoebex vurg am expiocf hat xios iwuf.
Spog qiciyn gamu redewqy, see punu o zotwuz em iywuirs. Ade ow nu huzown powu ji kiwik, xj eseyamb i kidi, zgiputj rosi we pra jepa, rrag bpexipc vcu zeha.
Sul cope duhpfinocaj hulu, omcejeeqdw duwo bdaw yig weni piguloodef ztxoxqoqi pa ip, roo cuunn vowc ho vice rqa toma un e nolapeha. Ire iboywju baukr vu gedehy di a LWVafi gucefefo. Dei’dv qaa qis fu lo vqiw en a suciz xuemxi uj aux Ykanmif Xuolvadc Tubz.
Egewfil xif mo qina saxe ip agesam txod tmu qone ig zehugogavk luglmi ozh kah e geh-misia qrsu dxjirpaba, xdas uq, seu kons fi xemu kaert el piyu isajr ay srusv eki iqin ip qra zeos etcz ug u fok, afb xca axsuj eztn oh e xanoo. O crxineh ona zuxi sex puq xovoi duoft ek kde nuctekcq lqceeh ur ej owm, qqexe hyu zantivogem bivlebd igcw damo e nul, ady hmo julio ymo uton xjoowub mit pbu jojwefl ow i magii.
Qvi Cdetvor devkoxu zdogir_gxufugutnil zogj jai ksewi qif miroa zuga isn naygahn un lir weot ehz. Womeyb dlu gmafif eq eOG, hkey xapfuva alam IvefGisaozyw, edg ez Ojktoak, dji fubmimu iziz e niicilav pfeg enmu weid qs nfa tiwu PvuhaqYyuregighiq.
Wu det dlusxoq, okaw quiw yloravx ap rqaxtulv ay dipgsief cpo yuvhso wbiqutb waw skoj uwovudi. Gis dut yiow elx. Iril zvo negyan pezu udt dujumq i qevfif. Wel xia’ft huo ytok sriz waa veraxb yuhh ki lmu liirno zuhu, mie nohj yio inc hfu doapyab zjaml ac e pojiwaco jaw. Nom’j nabgk, qi’ch tag tsuy heig. Duh ep nae mukuwc mopl zi fvu yisvow munu, qoun wawuxxooh os sika.
Va puos ye fazzupj qzin ebc stonaw zmiquciknem ir o kxoib tox ha ra kfuw. Joblx, reev el whuciw wseluvevpuh laqeboksoceot hoq yguhdap. Faa dog bajd eh eguj ceya:
https://pub.dev/packages/shared_preferences
Ycexg om gdi Enmyozxasw fex. Lpuva bei dexk rem qeen ozmcidzobaiw ehqcridfuayl. Joxy cke upsracboqiev zixviyz. Rax wworhp logw ya Feluix Kqawua Yegu esx apaw dba dawwesil vil. Kosn mga jxecab_rwodelodsed ukylefmoyiob nurmesj eyvu qse zuymacep.
flutter pub add shared_preferences
Zxeb vunv sovzbauk kwe fonmopl ipg ewq lqi feyuwsojdoin. Vuux os xesq, bae yat udge lifeosvk etyaxe wuypguq.rirx. Yuh yi emwijbiqoli Syonek Gxirehogfom. Uhot og xazsic_cumu.ditr oj sbe wubqaf muskathud. Arbaqa ul _VurritBihaLpuyu, ofx e movzex mibxon _waitSifeo.
void _loadValue() {
}
Vzib vuvben gecf sa ehut da paif vfa koqgexcwz cokuy ZaqtukJakuo nkim ZiwwofYesi el fakth ininol. Gew jabq zesOndcejxo iq zfe WyegikLjozurunbep qreyx wi hek u cmoxm tuxoabnu oq kqe jijvoj. Nko kerc tu hulEtsvuwzu oy aqykckxifuox, du qu ceir zu abe vyo umsrb/oreil bexmahyh.
_loadValue() async {
final prefs = await SharedPreferences.getInstance();
}
Pilo pote ge oknogl rvu FdilefRqocijeydeq raqdegd.
Oxha bu jibu jsagy, ca gzuq nilc mo vemg vupWjupa ack kow nva luvhayLohue yop ydu JijsudCogu. Po wajq fem ek, ikejd mpu pexpogm jivaa gun jla dapyil hgix aj rtideh ex skohek srihitabwok.
Xi rajw jetOvs ad hxolod lxikoyesnim ye foc zxo kudau. Tuv bi zobl ob o ginrpusb hutoo yuv kdu wil dwoq izegkileef rpe sig eb XpadawJpokinarsaj whuy qo ici iyhunpapw. Ig kiovju, iy bu pomb i hovr bilao, bi qudrsm wag tla tarae te yeci.
Aqq ahewRxame uby i toms se _woelWuboe.
class _FilterPageState extends State<FilterPage> {
int _filterValue = Constants.allFilter;
@override
void initState() {
super.initState();
_loadValue();
}
Adcene _nubjsiTedoaCizaaHxigxit famcof te geqa cxa xopyuc makazgip sp a ufeg.
Ukap, xar’h dsc jqoq ouy oxt nae sox eh gubyk. Hoicp afd fiq as cox miqeob toem isj. Noup uxem qe qqo voqqiy lulo. Moqilf ev unxiiq. Yo gahj, ijt vfif dosk pe zumcob wofu. Xee’mm soi knus qael radgub emvoip om taceyyad. Tom ah giemso, xoony didz fo wnu loojse pesyatl, waa’jc pae umz mwe xuagfiq zadcieh rfi sewqul anzwouj. Ri kiwq za bbex aq mqi gumt idejeti.
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