{"id":11129,"date":"2026-05-01T07:56:30","date_gmt":"2026-05-01T07:56:30","guid":{"rendered":"https:\/\/thecodest.co\/blog\/\/"},"modified":"2026-05-04T09:25:26","modified_gmt":"2026-05-04T09:25:26","slug":"flutter-vs-dart","status":"publish","type":"post","link":"https:\/\/thecodest.co\/lt\/blog\/flutter-vs-dart\/","title":{"rendered":"\"Flutter\" ir \"Dart"},"content":{"rendered":"

Dauguma \u017emoni\u0173 painioja \"Flutter\" ir \"Dart\", tarsi tai b\u016bt\u0173 tas pats dalykas, ypa\u010d d\u0117l to, kad Dart ir Flutter<\/strong> glaud\u017eiai bendradarbiauti \u012fvairi\u0173 platform\u0173 k\u016brimas<\/strong>. Abi \u0161ios priemon\u0117s yra b\u016btinos kuriant \"Android\" program\u0117les ir gimt\u0105sias mobiliosios program\u0117l\u0117s<\/strong> i\u0161 vienos kod\u0173 baz\u0117s, tod\u0117l da\u017enai kyla painiava. Ta\u010diau naudojant vien\u0105 i\u0161 j\u0173 ir nesuprantant kitos, gali sul\u0117t\u0117ti j\u016bs\u0173 program\u0117li\u0173 k\u016brimas<\/a><\/strong> ir sukelti sumai\u0161t\u012f. \u017dinodami \"Flutter\" ir \"Dart\" skirtumus, i\u0161siai\u0161kinsite \u0161i\u0105 painiav\u0105 ir gal\u0117site kurti sklandesnes ir greitesnes programas. I\u0161siai\u0161kinkime, k\u0105 i\u0161 tikr\u0173j\u0173 daro kiekviena i\u0161 j\u0173 ir kod\u0117l tai svarbu j\u016bs\u0173 projektams.<\/p>\n\n\n\n

\u012evadas \u012f \"Flutter\" ir \"Dart<\/h2>\n\n\n\n

Kad susidarytum\u0117te ai\u0161k\u0173 \"Flutter\" ir \"Dart\" vaizd\u0105, prad\u0117kime nuo to, i\u0161 kur jie atsirado ir kas tai yra. Dart yra bendrosios paskirties programavimo kalba<\/strong>, skirta \u012fvairioms programavimo u\u017eduotims atlikti, o \"Flutter\" yra \u012fvairioms platformoms skirta sistema, kuri leid\u017eia i\u0161 vienos kod\u0173 baz\u0117s kurti program\u0117les \u012fvairioms operacin\u0117ms sistemoms. Suprasdami j\u0173 \u0161aknis, \u012fskaitant Dart evoliucij\u0105 link kliento pus\u0117s k\u016brimas<\/strong> mobiliesiems \u012frenginiams ir \u017einiatinklio svetain\u0117<\/a> program\u0117les ir pagrindines funkcijas, kuriomis jos i\u0161siskiria, suprasite, kod\u0117l jos abi yra vertingos.<\/p>\n\n\n\n

Kilm\u0117 ir aplinkyb\u0117s<\/h3>\n\n\n\n

\"Flutter\" yra \"Google\" sukurta sistema, pristatyta 2017 m. Ji buvo sukurta siekiant supaprastinti program\u0117li\u0173 k\u016brim\u0105 naudojant vien\u0105 programin\u0119 baz\u0119 \u012fvairioms platformoms. \"Google\" taip pat suk\u016br\u0117 \"Dart\", kuri pasirod\u0117 2011 m. I\u0161 prad\u017ei\u0173 \"Dart\" buvo skirta kaip alternatyva JavaScript<\/a> bet v\u0117liau persiorientavo \u012f kliento pus\u0117s k\u016brimas<\/strong>, ypa\u010d mobiliosioms ir \u017einiatinklio programoms, kurioms reikia vietin\u0117s i\u0161vaizdos, naudojant \"Flutter\". Dart yra bendrosios paskirties programavimo kalba<\/strong>, galinti atlikti \u012fvairias programavimo u\u017eduotis, neapsiribojant \"Flutter\", \u012fskaitant \u017einiatinklio, serverio pus\u0117s ir taikom\u0173j\u0173 program\u0173 k\u016brim\u0105. Nors \"Dart\" atsirado pirmas, jis tapo populiaresnis atsiradus \"Flutter\". D\u0117l j\u0173 tarpusavio sinergijos program\u0117li\u0173 k\u016brimas tampa efektyvesnis.<\/p>\n\n\n\n

Pagrindin\u0117 kiekvieno i\u0161 j\u0173 paskirtis<\/h3>\n\n\n\n

\"Flutter\" ir \"Dart\" naudojami skirtingiems, ta\u010diau tarpusavyje susijusiems tikslams. Dart yra programavimo kalba<\/strong>, t. y. jame pateikiamos instrukcijos, k\u0105 j\u016bs\u0173 programa tur\u0117t\u0173 daryti. Viena i\u0161 svarbiausi\u0173 \"Dart\" ypatybi\u0173 - paprasta sintaks\u0117, tod\u0117l lengva i\u0161mokti Dart<\/strong> naujiems k\u016br\u0117jams, ypa\u010d tiems, kurie \u017eino \u012f objektus orientuotas<\/strong> programavimas. D\u0117l \u0161io paprastumo programavimas vyksta grei\u010diau, o klaid\u0173 pasitaiko ma\u017eiau. \"Dart\" taip pat orientuojasi \u012f na\u0161um\u0105 ir paprast\u0105 \u0161varaus, lengvai pri\u017ei\u016brimo teksto ra\u0161ym\u0105. kodas<\/a>. Kita vertus, \"Flutter\" yra vartotojo s\u0105sajos priemoni\u0173 rinkinys. Jis perima \u0161iuos \"Dart\" nurodymus ir paver\u010dia juos gra\u017eia, interaktyvia patirtimi. \u0160is derinys leid\u017eia k\u016br\u0117jams kurti vizualiai patrauklias ir labai funkcionalias programas.<\/p>\n\n\n\n

Pagrindiniai skirtumai i\u0161 pirmo \u017evilgsnio<\/h3>\n\n\n\n

Norint efektyviai naudoti \"Flutter\" ir \"Dart\", b\u016btina suprasti, kuo jos skiriasi. \"Dart\" kalba pasi\u017eymi tokiomis pagrindin\u0117mis savyb\u0117mis kaip paprasta sintaks\u0117 ir didelis na\u0161umas, d\u0117l kuri\u0173 ji yra efektyvi program\u0117li\u0173 logikai. Kita vertus, \"Flutter\" yra \u012fvairioms platformoms skirta sistema, skirta vizualiai turtingoms programoms kurti, turinti tokias pagrindines savybes kaip reactive vartotojo s\u0105saja, \"kar\u0161tas perkrovimas\" ir galimyb\u0117 i\u0161 vienos kod\u0173 baz\u0117s kurti program\u0117les kelioms operacin\u0117ms sistemoms. \"Dart\" tvarko u\u017ekulisi\u0173 logik\u0105, o \"Flutter\" - kaip viskas atrodo ir atrodo. Laikykite \"Dart\" savo program\u0117l\u0117s smegenimis, o \"Flutter\" - veidu. Kartu jie sukuria vientis\u0105 k\u016brimo patirt\u012f.<\/p>\n\n\n\n

\u012evadas \u012f \u012fvairi\u0173 platform\u0173 program\u0117li\u0173 k\u016brim\u0105<\/h2>\n\n\n\n

\u012evairi\u0173 platform\u0173 program\u0117li\u0173 k\u016brimas<\/strong> yra k\u016brimo procesas mobiliosios program\u0117l\u0117s<\/strong> kurie skland\u017eiai veikia keliose platformose, pavyzd\u017eiui, \"Android\" ir \"iOS\" \u012frenginiuose, naudojant vien\u0105 kod\u0173 baz\u0119. \u0160is metodas supaprastina program\u0117li\u0173 k\u016brim\u0105, nes k\u016br\u0117jai gali vien\u0105 kart\u0105 para\u0161yti kod\u0105 ir j\u012f diegti skirtingose operacin\u0117se sistemose, taip sutrumpindami laik\u0105 ir suma\u017eindami s\u0105naudas. Svetain\u0117 \"Flutter\" sistema<\/strong>, maitinamas i\u0161 \"Dart\" programavimo kalba<\/strong>, yra pirmaujantis sprendimas, skirtas \u012fvairioms platformoms program\u0117li\u0173 k\u016brimas<\/strong>. Naudodami \"Flutter\" ir \"Dart\" k\u016br\u0117jai gali kurti didelio na\u0161umo program\u0117les, kurios u\u017etikrina nuosekli\u0105 naudotojo patirt\u012f \"Android\" ir \"iOS\" \u012frenginiuose. \u0160is metodas idealiai tinka team, norintiems pasiekti platesn\u0119 auditorij\u0105, bet nepalaikyti atskiros kod\u0173 baz\u0117s<\/strong> kiekvienai platformai. Naudodamiesi \"Flutter\" ir \"Dart\" privalumais, galite efektyviai kurti kei\u010diamo dyd\u017eio mobiliosios program\u0117l\u0117s<\/strong> kurie veikia keliose platformose.<\/p>\n\n\n\n

Dart: Kalbos pagrindai<\/h2>\n\n\n\n

Dabar, kai jau \u017einote pagrindinius dalykus, pasinerkime \u012f \"Dart\". \"Dart\" yra bendrosios paskirties programavimo kalba, t. y. j\u0105 galima naudoti ne tik \"Flutter\", bet ir \u012fvairioms programavimo u\u017eduotims, \u012fskaitant \u017einiatinklio ir serverio pus\u0117s programavim\u0105. K\u016br\u0117jai ra\u0161o str\u0117l\u0117s kodas<\/strong> program\u0117l\u0117s logikai ir vartotojo s\u0105sajos komponentams apibr\u0117\u017eti, tod\u0117l ji yra svarbiausia \"Flutter\" pagr\u012fst\u0173 program\u0117li\u0173 k\u016brimo eigoje. \u0160iame skyriuje bus aptarta jo sintaks\u0117, privalumai ir kaip jis da\u017eniausiai naudojamas.<\/p>\n\n\n\n

Sintaks\u0117 ir strukt\u016bra<\/h3>\n\n\n\n

\"Dart\" sintaks\u0117 pana\u0161i \u012f kit\u0173 programavimo kalbos<\/a><\/strong> kaip Java<\/a> ir C#. Jis yra objektinis, t. y. kodui tvarkyti naudojamos klas\u0117s ir objektai. D\u0117l tokios strukt\u016bros j\u0105 lengva i\u0161mokti, jei esate susipa\u017ein\u0119 su \u0161iomis kalbomis. Dart taip pat palaiko \u0161iuolaikines kalbos funkcijas, pavyzd\u017eiui, asinchronin\u012f programavim\u0105, tod\u0117l galite ra\u0161yti efektyv\u0173 kod\u0105. Naudodami \"Dart\" ra\u0161ote instrukcijas, kurias \"Flutter\" naudos j\u016bs\u0173 program\u0117l\u0117s s\u0105sajai kurti.<\/p>\n\n\n\n

Privalumai k\u016br\u0117jams<\/h3>\n\n\n\n

\"Dart\" si\u016blo kelet\u0105 privalum\u0173 k\u016br\u0117jams. Vienas i\u0161 did\u017eiausi\u0173 - paprasta sintaks\u0117, kuri suma\u017eina mokymosi kreiv\u0119. Galite ra\u0161yti tiek kliento, tiek serverio pus\u0117s kod\u0105, tod\u0117l jis yra universalus. \"Dart\" na\u0161umas yra auk\u0161\u010diausio lygio, nes jis kompiliuojamas \u012f gimtasis kodas<\/strong>. Tai rei\u0161kia, kad j\u016bs\u0173 programos veikia grei\u010diau ir naudoja ma\u017eiau atminties. Naudodami \"Dart\" galite kurti programas<\/strong> kurie yra patikimi ir greitai reaguoja.<\/p>\n\n\n\n

Bendrieji naudojimo atvejai<\/h3>\n\n\n\n

Taigi, kada tur\u0117tum\u0117te apsvarstyti galimyb\u0119 naudoti \"Dart\"? Ji puikiai tinka \u017einiatinklio ir mobili\u0173j\u0173 program\u0117li\u0173 k\u016brimui. K\u016br\u0117jai da\u017enai renkasi \"Dart\" \u012fvairioms platformoms skirtoms program\u0117l\u0117ms kurti, nes ji skland\u017eiai veikia su \"Flutter\". Be program\u0117li\u0173 k\u016brimo, \"Dart\" yra bendrosios paskirties programavimo kalba, kuri puikiai tinka komandin\u0117s eilut\u0117s \u012frankiams ir serverio programoms ra\u0161yti. Dart taip pat galima naudoti kuriant galines paslaugas arba API<\/a> serverius, naudojan\u010dius tokias sistemas kaip \"Shelf\", \"Angel\" ar \"Aqueduct\", taip pabr\u0117\u017eiant jos universalum\u0105 \u012fvairiose srityse. D\u0117l \u0161io lankstumo ji yra vertinga bet kurio programuotojo \u012franki\u0173 rinkinio priemon\u0117.<\/p>\n\n\n\n

\"\"<\/a><\/figure>\n\n\n\n

Dreb\u0117jimas: Pagrindin\u0117s funkcijos<\/h2>\n\n\n\n

Perjunkime pavar\u0105 ir sutelkime d\u0117mes\u012f \u012f \"Flutter\" - \u012fvairioms platformoms skirt\u0105 greito k\u016brimo sistem\u0105. \"Flutter\" leid\u017eia programuotojams i\u0161 vienos kod\u0173 baz\u0117s kurti mobiliosioms, \u017einiatinklio ir darbalaukio programoms skirtas nat\u016braliai sukompiliuotas programas, taip gerokai sutrumpinant k\u016brimo laik\u0105 ir suma\u017einant i\u0161laidas. Su\u017einokite, kaip ji pagerina k\u016brimo procesas<\/a> ir kuo jis i\u0161siskiria.<\/p>\n\n\n\n

Valdikliai ir vartotojo s\u0105sajos komponentai<\/h3>\n\n\n\n

\"Flutter\" - tai valdikliai. Valdikliai yra \"Flutter\" program\u0117l\u0117s sudedamosios dalys, atsakingos u\u017e visk\u0105, k\u0105 matote ekrane. Jie suteikia daugyb\u0119 galimybi\u0173 kurti sud\u0117tingas s\u0105sajas. Geriausia dalis? Juos galima pritaikyti, tod\u0117l galite pritaikyti kiekvien\u0105 savo program\u0117l\u0117s i\u0161vaizdos aspekt\u0105. Naudodami i\u0161sami\u0105 \"Flutter\" valdikli\u0173 bibliotek\u0105, galite kurti unikali\u0105, \u012ftraukian\u010di\u0105 naudotoj\u0173 patirt\u012f.<\/p>\n\n\n\n

Greitas k\u016brimo ciklas<\/h3>\n\n\n\n

Kuriant labai svarbu greitis, o \u201cFlutter\u201d j\u012f u\u017etikrina. Naudodami \"kar\u0161to perkrovimo\" funkcij\u0105 galite i\u0161 karto pamatyti pakeitimus neperkraudami program\u0117l\u0117s. \u0160is greitas gr\u012f\u017etamasis ry\u0161ys padidina produktyvum\u0105, tod\u0117l galite greitai eksperimentuoti ir koreguoti. D\u0117l \"Flutter\" k\u016brimo spartos sutaupoma laiko ir suma\u017einamas nusivylimas, tod\u0117l ji yra m\u0117gstamiausia tarp k\u016br\u0117j\u0173.<\/p>\n\n\n\n

Populiarios programos, sukurtos naudojant \"Flutter<\/h3>\n\n\n\n

Smalsu, k\u0105 galima pasiekti naudojant \"Flutter\"? Kai kurie gars\u016bs vardai j\u0105 naudoja savo program\u0117l\u0117ms. Tokios \u012fmon\u0117s kaip \"Alibaba\" ir \"Google Ads\" patik\u0117jo \"Flutter\" savo mobiliesiems sprendimams, skelbdamos auk\u0161tos kokyb\u0117s vietinius mobiliosios program\u0117l\u0117s<\/strong> \"Google Play\" ir \"App Store\", kad pasiekt\u0173 \"Android\" ir \"iOS\" naudotojus. \u0160ios program\u0117l\u0117s demonstruoja \"Flutter\" geb\u0117jim\u0105 valdyti sud\u0117tingas, didelio lankomumo aplinkas ir parodo, kaip \"Flutter\" leid\u017eia kurti vietines \"Android\" program\u0117les i\u0161 vienos kod\u0173 baz\u0117s. \u0160i\u0173 program\u0117li\u0173 s\u0117km\u0117 \u012frodo \"Flutter\" galimybes realiame pasaulyje.<\/p>\n\n\n\n

\"Flutter and Dart\" ekosistema<\/h2>\n\n\n\n

\"Flutter\" ir \"Dart\" ekosistema si\u016blo patikim\u0105 \u012franki\u0173 ir bibliotek\u0173 rinkin\u012f, skirt\u0105 mobili\u0173j\u0173 program\u0117li\u0173 k\u016brimui supaprastinti. Dart programavimo kalba leid\u017eia k\u016br\u0117jams ra\u0161yti \"Flutter\" program\u0117li\u0173 logik\u0105 ir naudotojo s\u0105sajas. Svetain\u0117 \"Flutter\" sistema<\/strong> pateikiamas gausus i\u0161 anksto parengt\u0173 valdikli\u0173 ir \u012franki\u0173 rinkinys, tod\u0117l lengva kurti vizualiai patrauklias ir interaktyvias naudotojo s\u0105sajas. Tokios k\u016brimo aplinkos kaip \"Visual Studio Code\" ir \"Android Studio\" si\u016blo tokias funkcijas, kaip kodo u\u017ebaigimas, derinimas ir \"kar\u0161tasis perkrovimas\", kurios pagreitina k\u016brimo proces\u0105 ir padidina produktyvum\u0105. Ekosistem\u0105 dar labiau stiprina didel\u0117, aktyvi k\u016br\u0117j\u0173 bendruomen\u0117, kuri prisideda i\u0161tekliais, \u012fskiepiais ir palaikymu. Visi \u0161ie elementai kartu palengvina auk\u0161tos kokyb\u0117s \"Android\" ir kitoms platformoms skirt\u0173 program\u0173 k\u016brim\u0105, testavim\u0105 ir diegim\u0105 naudojant \"Flutter\" ir \"Dart\".<\/p>\n\n\n\n

Dirbti kartu: \"Flutter\" ir \"Dart<\/h2>\n\n\n\n

Panagrin\u0117kime, kaip Dart ir Flutter<\/strong> dirbkite kartu ir kurkite nuostabias program\u0117les. Naudodami \"Dart\" ir \"Flutter\" kartu, k\u016br\u0117jai gali dirbti su viena technologija visoje programin\u0117je \u012frangoje, tod\u0117l kuriant, testuojant ir derinant program\u0117l\u0119 nereikia perjungin\u0117ti skirting\u0173 kalb\u0173. \u0160is vieningas po\u017ei\u016bris leid\u017eia k\u016br\u0117jams ra\u0161yti, testuoti ir derinti kod\u0105 tik vien\u0105 kart\u0105 prie\u0161 diegiant j\u012f keliose platformose, taip supaprastinant darbo eig\u0105 ir suma\u017einant sud\u0117tingum\u0105. J\u0173 partneryst\u0117 yra tai, kas juos i\u0161skiria.<\/p>\n\n\n\n

Kaip jie papildo vienas kit\u0105<\/h3>\n\n\n\n

\"Flutter\" ir \"Dart\" - tai dangaus pora. Efektyvus \"Dart\" kodo vykdymas puikiai dera su i\u0161rai\u0161kingomis \"Flutter\" vartotojo s\u0105sajos galimyb\u0117mis. \"Dart\" tvarko logik\u0105, o \"Flutter\" \u0161ias instrukcijas \u012fgyvendina. D\u0117l \u0161ios sinergijos sukuriamos funkcin\u0117s ir gra\u017eios program\u0117l\u0117s. Naudojant jas kartu, supaprast\u0117ja k\u016brimo procesas ir padid\u0117ja bendras na\u0161umas.<\/p>\n\n\n\n

Abiej\u0173 b\u016bd\u0173 naudojimo privalumai<\/h3>\n\n\n\n

Naudodami \"Flutter\" ir \"Dart\" kartu, galite pasinaudoti keliais privalumais. Bendras metodas u\u017etikrina, kad j\u016bs\u0173 programa skland\u017eiai veikt\u0173 \u012fvairiose platformose, ir kartu leid\u017eia i\u0161laikyti t\u0105 pa\u010di\u0105 kodo baz\u0119. Tai rei\u0161kia, kad galite kurti nuoseklias ir gimt\u0105sias s\u0105sajas \"iOS\", \"Android\", \u017einiatinkliui ir darbalaukiui, nedubliuodami pastang\u0173, o tai supaprastina atnaujinimus ir prie\u017ei\u016br\u0105. \u012egyjate prieig\u0105 prie didel\u0117s bendruomen\u0117s ir gausi\u0173 i\u0161tekli\u0173, tod\u0117l lengviau spr\u0119sti problemas. Be to, vienos kod\u0173 baz\u0117s metodas rei\u0161kia ma\u017eesn\u0119 prie\u017ei\u016br\u0105 ir greitesnius atnaujinimus. B\u016btent d\u0117l \u0161io efektyvumo daugelis k\u016br\u0117j\u0173 renkasi \u0161\u012f dinami\u0161k\u0105 duet\u0105.<\/p>\n\n\n\n

Realaus pasaulio pavyzd\u017eiai<\/h3>\n\n\n\n

Daugelis k\u016br\u0117j\u0173 s\u0117kmingai naudoja \"Flutter\" ir \"Dart\". Pavyzd\u017eiui, \"Hamilton\" program\u0117l\u0117je jos buvo panaudotos kuriant turting\u0105, \u012ftraukian\u010di\u0105 patirt\u012f teatro entuziastams. \u0160i program\u0117l\u0117 rodo, kaip \"Flutter\" projektavimo galimyb\u0117s ir \"Dart\" na\u0161umas dera tarpusavyje. \u0160ie real\u016bs pavyzd\u017eiai i\u0161ry\u0161kina praktin\u0119 abiej\u0173 \u012franki\u0173 naudojimo kartu naud\u0105.<\/p>\n\n\n\n

\"\"<\/a><\/figure>\n\n\n\n

\u012evairi\u0173 platform\u0173 galimyb\u0117s<\/h2>\n\n\n\n

\"Flutter\" ir \"Dart\" sukurtos \u012fvairioms platformoms skirtoms program\u0117l\u0117ms kurti, tod\u0117l galite kurti program\u0117les, veikian\u010dias \"Android\" ir \"iOS\" \u012frenginiuose, taip pat \u017einiatinklio programose ir darbalaukio platformose, naudodami vien\u0105 kod\u0173 baz\u0119. Svetain\u0117 \"Flutter\" sistema<\/strong> apima \u012frankius ir bibliotekas, palaikan\u010dias konkre\u010dioms platformoms b\u016bdingas funkcijas ir API, tod\u0117l j\u016bs\u0173 program\u0117l\u0117s bus pritaikytos kiekvienam \u012frenginiui. \"Dart\" programavimo kalba padidina \u0161\u012f lankstum\u0105 palaikydama kompiliavim\u0105 \"just-in-time\" ir \"ahead-of-time\", tod\u0117l j\u016bs\u0173 kodas gali b\u016bti optimizuotas pagal na\u0161um\u0105 ir sukompiliuotas \u012f gimtasis kodas<\/strong> kiekvienai platformai. Toks po\u017ei\u016bris supaprastina program\u0117li\u0173 k\u016brim\u0105, suma\u017eina j\u0173 prie\u017ei\u016br\u0105 ir u\u017etikrina nuosekl\u0173 funkcionalum\u0105 bei i\u0161vaizd\u0105 \u012fvairiose platformose. Naudodami \"Flutter\" ir \"Dart\" galite efektyviai kurti program\u0117les, kurios pasiekia \"Android\", \"iOS\", \u017einiatinklio ir kit\u0173 sistem\u0173 naudotojus.<\/p>\n\n\n\n

Tinkamo \u012frankio pasirinkimas<\/h2>\n\n\n\n

Sprendim\u0105 rinktis \"Flutter\" ar \"Dart\", arba abi \u0161ias programas, priimate atsi\u017evelgdami \u012f savo projektas<\/a> poreikius. Jei \u012fvairi\u0173 platform\u0173 k\u016brimas<\/strong> yra prioritetas, naudodami toki\u0105 tarpplatformin\u0119 sistem\u0105 kaip \"Flutter\" galite kurti program\u0117les kelioms platformoms (\"iOS\", \"Android\", \u017einiatinkliui, darbalaukiui) i\u0161 tos pa\u010dios kodo baz\u0117s. Tai gali supaprastinti k\u016brim\u0105, padidinti efektyvum\u0105 ir u\u017etikrinti nuosekli\u0105 naudotojo patirt\u012f visuose \u012frenginiuose. Panagrin\u0117kime, kaip teisingai pasirinkti.<\/p>\n\n\n\n

Projekto poreiki\u0173 vertinimas<\/h3>\n\n\n\n

Prad\u0117kite nuo projekto reikalavim\u0173 \u012fvertinimo. Ar jums reikia \u012fvairioms platformoms skirto sprendimo, ar daugiausia d\u0117mesio skiriate \u017einiatinklio ar serverio pus\u0117s programoms? Jei j\u016bs\u0173 projektas susij\u0119s su \u017einiatinklio k\u016brimas<\/a> arba kliento pus\u0117s k\u016brimas<\/strong>, tiek Dart ir Flutter<\/strong> yra geras pasirinkimas d\u0117l j\u0173 geb\u0117jimo u\u017etikrinti didelio na\u0161umo, \u012f vietin\u0119 pana\u0161i\u0105 patirt\u012f visose platformose. Atsi\u017evelkite \u012f savo team kompetencij\u0105 ir pageidaujam\u0105 naudotojo patirt\u012f. Suprasdami \u0161iuos veiksnius galite nuspr\u0119sti, ar \"Flutter\", \"Dart\", ar abi \u0161ios programos yra tinkamos.<\/p>\n\n\n\n

Kada naudoti vien tik \"Dart<\/h3>\n\n\n\n

B\u016bna atvej\u0173, kai \"Dart\" \u0161vie\u010dia savaranki\u0161kai. Jei kuriate serverio pus\u0117s programas arba komandin\u0117s eilut\u0117s \u012frankius, \"Dart\" kalbos savyb\u0117s yra idealios. D\u0117l geb\u0117jimo atlikti asinchronines operacijas ji puikiai tinka \u0161iems scenarijams. Tokiais atvejais \"Dart\" paprastumas ir na\u0161umas yra viskas, ko jums reikia.<\/p>\n\n\n\n

Kada naudoti \"Flutter\" su \"Dart<\/h3>\n\n\n\n

\"Flutter\" ir \"Dart\" kartu yra neprilygstamos \u012fvairioms platformoms skirtoms program\u0117l\u0117ms kurti. Naudodami \"Flutter\" vis\u0105 savo program\u0117l\u0117s vartotojo s\u0105saj\u0105 ir logik\u0105 ra\u0161ote Dart kodas<\/strong>, kad nereik\u0117t\u0173 perjungin\u0117ti skirting\u0173 kalb\u0173 kuriant, testuojant ar derinant. Jie u\u017etikrina, kad j\u016bs\u0173 program\u0117l\u0117 gerai veikt\u0173 ir \"iOS\", ir \"Android\" sistemose i\u0161 vienos kod\u0173 baz\u0117s. Kai reikia vizualiai patrauklios s\u0105sajos su skland\u017eia animacija, \u0161is derinys yra tinkamas pasirinkimas. Naudodamiesi abiem, galite u\u017etikrinti nu\u0161lifuot\u0105, nuosekli\u0105 naudotojo patirt\u012f visuose \u012frenginiuose.<\/p>\n\n\n\n

\"Flutter\" ir \"Dart<\/h1>\n\n\n\n

Dauguma \u017emoni\u0173 painioja \"Flutter\" ir \"Dart\", tarsi tai b\u016bt\u0173 tas pats dalykas, ypa\u010d d\u0117l to, kad Dart ir Flutter<\/strong> glaud\u017eiai bendradarbiauti \u012fvairi\u0173 platform\u0173 k\u016brimas<\/strong>. Abi \u0161ios priemon\u0117s yra b\u016btinos kuriant \"Android\" program\u0117les ir gimt\u0105sias mobiliosios program\u0117l\u0117s<\/strong> i\u0161 vienos kod\u0173 baz\u0117s, tod\u0117l da\u017enai kyla painiava. Ta\u010diau naudojant vien\u0105 i\u0161 j\u0173 ir nesuprantant kitos, gali sul\u0117t\u0117ti program\u0117l\u0117s k\u016brimas ir kilti painiavos. \u017dinodami \"Flutter\" ir \"Dart\" skirtumus, i\u0161siai\u0161kinsite painiav\u0105 ir gal\u0117site kurti sklandesnes ir greitesnes program\u0117les. I\u0161siai\u0161kinkime, k\u0105 i\u0161 tikr\u0173j\u0173 daro kiekviena i\u0161 j\u0173 ir kod\u0117l tai svarbu j\u016bs\u0173 projektams.<\/p>\n\n\n\n

\u012evadas \u012f \"Flutter\" ir \"Dart<\/h2>\n\n\n\n

Kad susidarytum\u0117te ai\u0161k\u0173 \"Flutter\" ir \"Dart\" vaizd\u0105, prad\u0117kime nuo to, i\u0161 kur jie atsirado ir kas tai yra. Dart yra bendrosios paskirties programavimo kalba, skirta \u012fvairioms programavimo u\u017eduotims atlikti, o Flutter yra \u012fvairioms platformoms skirta sistema, leid\u017eianti i\u0161 vienos kod\u0173 baz\u0117s kurti program\u0117les \u012fvairioms operacin\u0117ms sistemoms. Suprasdami j\u0173 \u0161aknis, \u012fskaitant Dart evoliucij\u0105 link kliento pus\u0117s k\u016brimas<\/strong> mobiliesiems \u012frenginiams ir \u017einiatinklio programos<\/a>, ir pagrindines savybes, kuriomis abi skiriasi, suprasite, kod\u0117l jos abi yra vertingos.<\/p>\n\n\n\n

Kilm\u0117 ir aplinkyb\u0117s<\/h3>\n\n\n\n

\"Flutter\" yra \"Google\" sukurta sistema, pristatyta 2017 m. Ji buvo sukurta siekiant supaprastinti program\u0117li\u0173 k\u016brim\u0105 naudojant vien\u0105 programin\u0119 baz\u0119 \u012fvairioms platformoms. \"Google\" taip pat suk\u016br\u0117 \"Dart\", kuri pasirod\u0117 2011 m. I\u0161 prad\u017ei\u0173 \"Dart\" buvo skirtas kaip alternatyva JavaScript, ta\u010diau v\u0117liau buvo orientuotas \u012f kliento pus\u0117s k\u016brim\u0105, ypa\u010d mobiliosioms ir \u017einiatinklio programoms, kurioms reikia vietin\u0117s i\u0161vaizdos, naudojant \"Flutter\". Dart yra bendrosios paskirties programavimo kalba, galinti atlikti daugyb\u0119 programavimo u\u017eduo\u010di\u0173, neapsiribojan\u010di\u0173 \"Flutter\", \u012fskaitant \u017einiatinklio, serverio pus\u0117s ir taikom\u0173j\u0173 program\u0173 k\u016brim\u0105. Nors \"Dart\" atsirado pirmoji, ji tapo populiaresn\u0117 atsiradus \"Flutter\". J\u0173 tarpusavio sinergija leid\u017eia efektyviau kurti program\u0117les.<\/p>\n\n\n\n

Pagrindin\u0117 kiekvieno i\u0161 j\u0173 paskirtis<\/h3>\n\n\n\n

\"Flutter\" ir \"Dart\" naudojami skirtingiems, ta\u010diau tarpusavyje susijusiems tikslams. \"Dart\" yra programavimo kalba, o tai rei\u0161kia, kad joje pateikiamos instrukcijos, k\u0105 j\u016bs\u0173 programa tur\u0117t\u0173 daryti. Viena i\u0161 pagrindini\u0173 \"Dart\" ypatybi\u0173 - paprasta sintaks\u0117, tod\u0117l j\u0105 lengva i\u0161mokti Dart<\/strong> naujiems k\u016br\u0117jams, ypa\u010d tiems, kurie yra susipa\u017ein\u0119 su objektiniu programavimu. D\u0117l \u0161io paprastumo grei\u010diau kuriama ir ma\u017eiau klaid\u0173. Dartoje taip pat daug d\u0117mesio skiriama na\u0161umui ir paprastam \u0161varaus, pri\u017ei\u016brimo kodo ra\u0161ymui. Kita vertus, \"Flutter\" yra vartotojo s\u0105sajos priemoni\u0173 rinkinys. Jis perima \u0161iuos \"Dart\" nurodymus ir paver\u010dia juos gra\u017eia, interaktyvia patirtimi. \u0160is derinys leid\u017eia k\u016br\u0117jams kurti vizualiai patrauklias ir labai funkcionalias programas.<\/p>\n\n\n\n

Pagrindiniai skirtumai i\u0161 pirmo \u017evilgsnio<\/h3>\n\n\n\n

Norint efektyviai naudoti \"Flutter\" ir \"Dart\", b\u016btina suprasti, kuo jos skiriasi. \"Dart\" kalba pasi\u017eymi tokiomis pagrindin\u0117mis savyb\u0117mis kaip paprasta sintaks\u0117 ir didelis na\u0161umas, d\u0117l kuri\u0173 ji yra efektyvi program\u0117li\u0173 logikai. Kita vertus, \"Flutter\" yra \u012fvairioms platformoms skirta sistema, skirta vizualiai turtingoms programoms kurti, turinti tokias pagrindines savybes kaip reactive vartotojo s\u0105saja, \"kar\u0161tas perkrovimas\" ir galimyb\u0117 i\u0161 vienos kod\u0173 baz\u0117s kurti program\u0117les kelioms operacin\u0117ms sistemoms. \"Dart\" tvarko u\u017ekulisi\u0173 logik\u0105, o \"Flutter\" - kaip viskas atrodo ir atrodo. Laikykite \"Dart\" savo program\u0117l\u0117s smegenimis, o \"Flutter\" - veidu. Kartu jie sukuria vientis\u0105 k\u016brimo patirt\u012f.<\/p>\n\n\n\n

\u012evadas \u012f \u012fvairi\u0173 platform\u0173 program\u0117li\u0173 k\u016brim\u0105<\/h2>\n\n\n\n

Tarpplatformini\u0173 program\u0117li\u0173 k\u016brimas - tai mobili\u0173j\u0173 program\u0117li\u0173, kurios skland\u017eiai veikia keliose platformose, pavyzd\u017eiui, \"Android\" ir \"iOS\" \u012frenginiuose, k\u016brimas naudojant vien\u0105 kod\u0173 baz\u0119. \u0160is metodas supaprastina program\u0117li\u0173 k\u016brim\u0105, nes leid\u017eia k\u016br\u0117jams vien\u0105 kart\u0105 para\u0161yti kod\u0105 ir j\u012f diegti skirtingose operacin\u0117se sistemose, taip sutrumpinant laik\u0105 ir suma\u017einant i\u0161laidas. Svetain\u0117 \"Flutter\" sistema<\/strong>, \"Dart\" programavimo kalbos pagrindu sukurta program\u0117l\u0117 yra pirmaujantis tarpplatformini\u0173 program\u0117li\u0173 k\u016brimo sprendimas. Naudodami \"Flutter\" ir \"Dart\" k\u016br\u0117jai gali kurti didelio na\u0161umo program\u0117les, kurios u\u017etikrina nuosekli\u0105 naudotojo patirt\u012f \"Android\" ir \"iOS\" \u012frenginiuose. \u0160is metodas idealiai tinka team, norintiems pasiekti platesn\u0119 auditorij\u0105, ta\u010diau nepalaikyti atskiros kod\u0173 baz\u0117s<\/strong> kiekvienai platformai. Pasinaudodami \"Flutter\" ir \"Dart\" privalumais, galite efektyviai kurti kei\u010diamo dyd\u017eio mobili\u0105sias program\u0117les, veikian\u010dias \u012fvairiose platformose.<\/p>\n\n\n\n

Dart: Kalbos pagrindai<\/h2>\n\n\n\n

Dabar, kai jau \u017einote pagrindinius dalykus, pasinerkime \u012f \"Dart\". \"Dart\" yra bendrosios paskirties programavimo kalba, t. y. j\u0105 galima naudoti ne tik \"Flutter\", bet ir \u012fvairioms programavimo u\u017eduotims, \u012fskaitant \u017einiatinklio ir serverio pus\u0117s programavim\u0105. K\u016br\u0117jai ra\u0161o str\u0117l\u0117s kodas<\/strong> program\u0117l\u0117s logikai ir vartotojo s\u0105sajos komponentams apibr\u0117\u017eti, tod\u0117l ji yra svarbiausia \"Flutter\" pagr\u012fst\u0173 program\u0117li\u0173 k\u016brimo eigoje. \u0160iame skyriuje bus aptarta jo sintaks\u0117, privalumai ir kaip jis da\u017eniausiai naudojamas.<\/p>\n\n\n\n

Sintaks\u0117 ir strukt\u016bra<\/h3>\n\n\n\n

\"Dart\" sintaks\u0117 pana\u0161i \u012f kit\u0173 programavimo kalbos<\/strong> kaip Java<\/a> ir C#. Jis yra objektinis, t. y. kodui tvarkyti naudojamos klas\u0117s ir objektai. D\u0117l tokios strukt\u016bros j\u0105 lengva i\u0161mokti, jei esate susipa\u017ein\u0119 su \u0161iomis kalbomis. Dart taip pat palaiko \u0161iuolaikines kalbos funkcijas, pavyzd\u017eiui, asinchronin\u012f programavim\u0105, tod\u0117l galite ra\u0161yti efektyv\u0173 kod\u0105. Naudodami \"Dart\" ra\u0161ote instrukcijas, kurias \"Flutter\" naudos j\u016bs\u0173 program\u0117l\u0117s s\u0105sajai kurti.<\/p>\n\n\n\n

Privalumai k\u016br\u0117jams<\/h3>\n\n\n\n

\"Dart\" si\u016blo kelet\u0105 privalum\u0173 k\u016br\u0117jams. Vienas i\u0161 did\u017eiausi\u0173 - paprasta sintaks\u0117, kuri suma\u017eina mokymosi kreiv\u0119. Galite ra\u0161yti tiek kliento, tiek serverio pus\u0117s kod\u0105, tod\u0117l jis yra universalus. \"Dart\" na\u0161umas yra auk\u0161\u010diausio lygio, nes jis kompiliuojamas \u012f gimtasis kodas<\/strong>. Tai rei\u0161kia, kad j\u016bs\u0173 programos veikia grei\u010diau ir naudoja ma\u017eiau atminties. Naudodami \"Dart\" galite kurti programas<\/strong> kurie yra patikimi ir greitai reaguoja.<\/p>\n\n\n\n

Bendrieji naudojimo atvejai<\/h3>\n\n\n\n

Taigi, kada tur\u0117tum\u0117te apsvarstyti galimyb\u0119 naudoti \"Dart\"? Ji puikiai tinka \u017einiatinklio ir mobili\u0173j\u0173 program\u0117li\u0173 k\u016brimui. K\u016br\u0117jai da\u017enai renkasi \"Dart\" \u012fvairioms platformoms skirtoms program\u0117l\u0117ms kurti, nes ji skland\u017eiai veikia su \"Flutter\". Be program\u0117li\u0173 k\u016brimo, \"Dart\" yra bendrosios paskirties programavimo kalba, kuri puikiai tinka komandin\u0117s eilut\u0117s \u012frankiams ir serverio programoms ra\u0161yti. Dart taip pat galima naudoti kuriant galines paslaugas arba API serverius, naudojant tokias sistemas kaip Shelf, Angel ar Aqueduct, tod\u0117l i\u0161ry\u0161k\u0117ja jos universalumas \u012fvairiose srityse. D\u0117l \u0161io lankstumo tai yra vertingas bet kurio programuotojo \u012franki\u0173 rinkinio \u012frankis.<\/p>\n\n\n\n

Dreb\u0117jimas: Pagrindin\u0117s funkcijos<\/h2>\n\n\n\n

Perjunkime pavar\u0105 ir sutelkime d\u0117mes\u012f \u012f \"Flutter\" - \u012fvairioms platformoms skirt\u0105 greito k\u016brimo sistem\u0105. \"Flutter\" leid\u017eia programuotojams i\u0161 vienos kod\u0173 baz\u0117s kurti mobiliosioms, \u017einiatinklio ir darbalaukio programoms skirtas nat\u016braliai sukompiliuotas programas, taip gerokai sutrumpinant k\u016brimo laik\u0105 ir suma\u017einant i\u0161laidas. Su\u017einokite, kaip ji pagerina k\u016brimo proces\u0105 ir kuo ji i\u0161siskiria i\u0161 kit\u0173.<\/p>\n\n\n\n

Valdikliai ir vartotojo s\u0105sajos komponentai<\/h3>\n\n\n\n

\"Flutter\" - tai valdikliai. Valdikliai yra \"Flutter\" program\u0117l\u0117s sudedamosios dalys, atsakingos u\u017e visk\u0105, k\u0105 matote ekrane. Jie suteikia daugyb\u0119 galimybi\u0173 kurti sud\u0117tingas s\u0105sajas. Geriausia dalis? Juos galima pritaikyti, tod\u0117l galite pritaikyti kiekvien\u0105 savo program\u0117l\u0117s i\u0161vaizdos aspekt\u0105. Naudodami i\u0161sami\u0105 \"Flutter\" valdikli\u0173 bibliotek\u0105, galite kurti unikali\u0105, \u012ftraukian\u010di\u0105 naudotoj\u0173 patirt\u012f.<\/p>\n\n\n\n

Greitas k\u016brimo ciklas<\/h3>\n\n\n\n

Kuriant labai svarbu greitis, o \u201cFlutter\u201d j\u012f u\u017etikrina. Naudodami \"kar\u0161to perkrovimo\" funkcij\u0105 galite i\u0161 karto pamatyti pakeitimus neperkraudami program\u0117l\u0117s. \u0160is greitas gr\u012f\u017etamasis ry\u0161ys padidina produktyvum\u0105, tod\u0117l galite greitai eksperimentuoti ir koreguoti. D\u0117l \"Flutter\" k\u016brimo spartos sutaupoma laiko ir suma\u017einamas nusivylimas, tod\u0117l ji yra m\u0117gstamiausia tarp k\u016br\u0117j\u0173.<\/p>\n\n\n\n

\"Flutter and Dart\" ekosistema<\/h2>\n\n\n\n

\"Flutter\" ir \"Dart\" ekosistema si\u016blo patikim\u0105 \u012franki\u0173 ir bibliotek\u0173 rinkin\u012f, skirt\u0105 mobili\u0173j\u0173 program\u0117li\u0173 k\u016brimui supaprastinti. Dart programavimo kalba leid\u017eia k\u016br\u0117jams ra\u0161yti \"Flutter\" program\u0117li\u0173 logik\u0105 ir naudotojo s\u0105sajas. Svetain\u0117 \"Flutter\" sistema<\/strong> pateikiamas gausus i\u0161 anksto parengt\u0173 valdikli\u0173 ir \u012franki\u0173 rinkinys, tod\u0117l lengva kurti vizualiai patrauklias ir interaktyvias naudotojo s\u0105sajas. Tokios k\u016brimo aplinkos kaip \"Visual Studio Code\" ir \"Android Studio\" si\u016blo tokias funkcijas, kaip kodo u\u017ebaigimas, derinimas ir \"kar\u0161tasis perkrovimas\", kurios pagreitina k\u016brimo proces\u0105 ir padidina produktyvum\u0105. Ekosistem\u0105 dar labiau stiprina didel\u0117, aktyvi k\u016br\u0117j\u0173 bendruomen\u0117, kuri prisideda i\u0161tekliais, \u012fskiepiais ir palaikymu. Visi \u0161ie elementai kartu palengvina auk\u0161tos kokyb\u0117s \"Android\" ir kitoms platformoms skirt\u0173 program\u0173 k\u016brim\u0105, testavim\u0105 ir diegim\u0105 naudojant \"Flutter\" ir \"Dart\".<\/p>\n\n\n\n

Dirbti kartu: \"Flutter\" ir \"Dart<\/h2>\n\n\n\n

Panagrin\u0117kime, kaip \"Dart\" ir \"Flutter\" veikia kartu kuriant nuostabias programas. Naudojimasis Dart ir Flutter<\/strong>kartu rei\u0161kia, kad k\u016br\u0117jai gali dirbti su vienu technologij\u0173 rinkiniu visoje kod\u0173 baz\u0117je, tod\u0117l kuriant, testuojant ir derinant nereikia perjungin\u0117ti skirting\u0173 kalb\u0173. Toks vieningas po\u017ei\u016bris leid\u017eia k\u016br\u0117jams ra\u0161yti, testuoti ir derinti kod\u0105 tik vien\u0105 kart\u0105 prie\u0161 diegiant j\u012f keliose platformose, taip supaprastinant darbo eig\u0105 ir suma\u017einant sud\u0117tingum\u0105. J\u0173 partneryst\u0117 yra tai, kas juos i\u0161skiria.<\/p>\n\n\n\n

Kaip jie papildo vienas kit\u0105<\/h3>\n\n\n\n

\"Flutter\" ir \"Dart\" yra dangaus pora. Efektyvus \"Dart\" kodo vykdymas puikiai dera su i\u0161rai\u0161kingomis \"Flutter\" vartotojo s\u0105sajos galimyb\u0117mis. Dart<\/a> tvarko logik\u0105, o \"Flutter\" \u0161ias instrukcijas \u012fgyvendina. D\u0117l \u0161ios sinergijos sukuriamos funkcin\u0117s ir gra\u017eios program\u0117l\u0117s. Naudojant jas kartu, supaprast\u0117ja k\u016brimo procesas ir padid\u0117ja bendras na\u0161umas.<\/p>\n\n\n\n

Abiej\u0173 b\u016bd\u0173 naudojimo privalumai<\/h3>\n\n\n\n

Naudodami \"Flutter\" ir \"Dart\" kartu, galite pasinaudoti keliais privalumais. Bendras metodas u\u017etikrina, kad j\u016bs\u0173 programa skland\u017eiai veikt\u0173 \u012fvairiose platformose, ir kartu leid\u017eia i\u0161laikyti t\u0105 pa\u010di\u0105 kodo baz\u0119. Tai rei\u0161kia, kad galite kurti nuoseklias ir gimt\u0105sias s\u0105sajas \"iOS\", \"Android\", \u017einiatinkliui ir darbalaukiui, nedubliuodami pastang\u0173, o tai supaprastina atnaujinimus ir prie\u017ei\u016br\u0105. \u012egyjate prieig\u0105 prie didel\u0117s bendruomen\u0117s ir gausi\u0173 i\u0161tekli\u0173, tod\u0117l lengviau spr\u0119sti problemas. Be to, vienos kod\u0173 baz\u0117s metodas rei\u0161kia ma\u017eesn\u0119 prie\u017ei\u016br\u0105 ir greitesnius atnaujinimus. B\u016btent d\u0117l \u0161io efektyvumo daugelis k\u016br\u0117j\u0173 renkasi \u0161\u012f dinami\u0161k\u0105 duet\u0105.<\/p>\n\n\n\n

Realaus pasaulio pavyzd\u017eiai<\/h3>\n\n\n\n

Daugelis k\u016br\u0117j\u0173 s\u0117kmingai naudoja \"Flutter\" ir \"Dart\". Pavyzd\u017eiui, \"Hamilton\" program\u0117l\u0117je jos buvo panaudotos kuriant turting\u0105, \u012ftraukian\u010di\u0105 patirt\u012f teatro entuziastams. \u0160i program\u0117l\u0117 rodo, kaip \"Flutter\" projektavimo galimyb\u0117s ir \"Dart\" na\u0161umas dera tarpusavyje. \u0160ie real\u016bs pavyzd\u017eiai i\u0161ry\u0161kina praktin\u0119 abiej\u0173 \u012franki\u0173 naudojimo kartu naud\u0105.<\/p>\n\n\n\n

\u012evairi\u0173 platform\u0173 galimyb\u0117s<\/h2>\n\n\n\n

\"Flutter\" ir \"Dart\" sukurtos \u012fvairioms platformoms skirtoms program\u0117l\u0117ms kurti, tod\u0117l galite kurti program\u0117les, veikian\u010dias \"Android\" ir \"iOS\" \u012frenginiuose, taip pat \u017einiatinklio programose ir darbalaukio platformose, naudodami vien\u0105 kod\u0173 baz\u0119. Svetain\u0117 \"Flutter\" sistema<\/strong> apima \u012frankius ir bibliotekas, palaikan\u010dias konkre\u010dioms platformoms b\u016bdingas funkcijas ir API, tod\u0117l j\u016bs\u0173 program\u0117l\u0117s bus pritaikytos kiekvienam \u012frenginiui. Svetain\u0117 \"Dart\" programavimo kalba<\/strong> padidina \u0161\u012f lankstum\u0105, palaikydama kompiliavim\u0105 \"tik laiku\" ir kompiliavim\u0105 \"prie\u0161 laik\u0105\", tod\u0117l j\u016bs\u0173 kodas gali b\u016bti optimizuotas pagal na\u0161um\u0105 ir sukompiliuotas \u012f gimtasis kodas<\/strong> kiekvienai platformai. Toks po\u017ei\u016bris supaprastina program\u0117li\u0173 k\u016brim\u0105, suma\u017eina j\u0173 prie\u017ei\u016br\u0105 ir u\u017etikrina nuosekl\u0173 funkcionalum\u0105 bei i\u0161vaizd\u0105 \u012fvairiose platformose. Naudodami \"Flutter\" ir \"Dart\" galite efektyviai kurti program\u0117les, kurios pasiekia \"Android\", \"iOS\", \u017einiatinklio ir kit\u0173 sistem\u0173 naudotojus.<\/p>\n\n\n\n

Tinkamo \u012frankio pasirinkimas<\/h2>\n\n\n\n

Sprendim\u0105 rinktis \"Flutter\", \"Dart\" arba abi \u0161ias programas priimate atsi\u017evelgdami \u012f savo projekto poreikius. Jei \u012fvairi\u0173 platform\u0173 k\u016brimas<\/strong> yra prioritetas, naudodami toki\u0105 tarpplatformin\u0119 sistem\u0105 kaip \"Flutter\" galite kurti program\u0117les kelioms platformoms (\"iOS\", \"Android\", \u017einiatinkliui, darbalaukiui) i\u0161 tos pa\u010dios kodo baz\u0117s. Tai gali supaprastinti k\u016brim\u0105, padidinti efektyvum\u0105 ir u\u017etikrinti nuosekli\u0105 naudotojo patirt\u012f visuose \u012frenginiuose. Panagrin\u0117kime, kaip teisingai pasirinkti.<\/p>\n\n\n\n

Projekto poreiki\u0173 vertinimas<\/h3>\n\n\n\n

Prad\u0117kite nuo projekto reikalavim\u0173 \u012fvertinimo. Ar jums reikia \u012fvairioms platformoms skirto sprendimo, ar daugiausia d\u0117mesio skiriate \u017einiatinklio ar serverio pus\u0117s programoms? Jei j\u016bs\u0173 projektas susij\u0119s su \u017einiatinklio arba kliento pus\u0117s k\u016brimu, tiek \"Dart\", tiek \"Flutter\" yra geri pasirinkimai d\u0117l j\u0173 geb\u0117jimo u\u017etikrinti didelio na\u0161umo, \u012f vietin\u0119 pana\u0161i\u0105 patirt\u012f \u012fvairiose platformose. Atsi\u017evelkite \u012f savo team kompetencij\u0105 ir pageidaujam\u0105 naudotojo patirt\u012f. Suprasdami \u0161iuos veiksnius galite nuspr\u0119sti, ar \"Flutter\", \"Dart\", ar abi \u0161ios technologijos yra tinkamos.<\/p>\n\n\n\n

Kada naudoti vien tik \"Dart<\/h3>\n\n\n\n

B\u016bna atvej\u0173, kai \"Dart\" \u0161vie\u010dia savaranki\u0161kai. Jei kuriate serverio pus\u0117s programas arba komandin\u0117s eilut\u0117s \u012frankius, \"Dart\" kalbos savyb\u0117s yra idealios. D\u0117l geb\u0117jimo atlikti asinchronines operacijas ji puikiai tinka \u0161iems scenarijams. Tokiais atvejais \"Dart\" paprastumas ir na\u0161umas yra viskas, ko jums reikia.<\/p>\n\n\n\n

Kada naudoti \"Flutter\" su \"Dart<\/h3>\n\n\n\n

\"Flutter\" ir \"Dart\" kartu yra neprilygstamos \u012fvairioms platformoms skirtoms program\u0117l\u0117ms kurti. Naudodami \"Flutter\" vis\u0105 savo program\u0117l\u0117s vartotojo s\u0105saj\u0105 ir logik\u0105 ra\u0161ote \"Dart\" kodu, tod\u0117l jums nereikia perjungin\u0117ti skirting\u0173 kalb\u0173 kuriant, testuojant ar derinant. Jos u\u017etikrina, kad j\u016bs\u0173 program\u0117l\u0117 gerai veikt\u0173 ir \"iOS\", ir \"Android\" sistemose i\u0161 vienos kodo baz\u0117s. Kai reikia vizualiai patrauklios s\u0105sajos su skland\u017eia animacija, \u0161is derinys yra tinkamas pasirinkimas. Naudodamiesi abiem, galite u\u017etikrinti nu\u0161lifuot\u0105, nuosekli\u0105 naudotojo patirt\u012f visuose \u012frenginiuose.<\/p>\n\n\n<\/p>\n

\"U\u017esisakykite
<\/a><\/p>","protected":false},"excerpt":{"rendered":"

Most people mix up Flutter and Dart like they\u2019re the same thing, especially since Dart and Flutter work closely together in cross platform development. Both are essential for building android apps and native mobile apps from a single codebase, which often leads to confusion. 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