I-Google isimemezele izibuyekezo ezintsha ze-flutter 2.0 ngoMashi 3, 2021. Kunenqwaba yezinguquko kule nguqulo uma kuqhathaniswa ne-Flutter 1, futhi le bhulogi izogxila kulokho okushintshile kwideskithophu futhi izinguqulo zeselula.

Nge-Flutter 2.0, i-Google ihambise isimo sayo endaweni ethile eduze ne-beta futhi ezinzile. Kubaluleke ngani lapha? Zonke izinto ezicatshangwayo, zitholakala ku-Flutter 2.0 Stable, nokho, i-Google ayikholelwa ukuthi kuqedwe ngokuphelele ngalesi sikhathi. Kufanele ilungele ukusetshenziswa ekukhiqizeni, kodwa kungase kube khona iphutha ngezinga elikhulu.

I-Google namuhla imemezele i-Flutter 2, okuhlukile kwamanje kakhulu kwekhithi yayo yamathuluzi ye-UI yomthombo ovulekile yokwakha izinhlelo zokusebenza ezihlangene. Ngenkathi iFlutter iqale ngokunaka kumakhalekhukhwini ngenkathi yethulwa eminyakeni emibili edlule, yavula amaphiko ayo muva nje. Ngenguqulo yesi-2, i-Flutter okwamanje isekela izinhlelo zokusebenza zewebhu nezedeskithophu ngaphandle kwekhreyithi. Ngalokho, abasebenzisi be-Flutter manje sebezokwazi ukusebenzisa i-codebase efanayo ukwakha izinhlelo zokusebenza ze-iOS, i-Android, iWindows, i-macOS, i-Linux, newebhu.

I-Flutter 2.0 ifika esitebeleni futhi yengeza ukusekelwa kwamadivayisi asongekayo nanesikrini esikabili.

I-Google ikwazile ukukhulisa ukusebenza kwe-Flutter kuziphequluli zewebhu ngokusebenzisa entsha I-CanvasKit. Iziphequluli zeselula zizosebenzisa inguqulo ye-HTML yohlelo lokusebenza ngokuzenzakalela, konke okusingathwa ngokuzenzakalela imodi "ezenzakalelayo" entsha lapho wakha uhlelo lwakho lokusebenza.

Okwesibili, uFlutter uthola izici zokuzizwa engowokuzalwa esipheqululini sewebhu. Lokhu kuhlanganisa izinsiza ezisekela isifundi sesikrini, umbhalo okhethekayo nohlelekayo, ukusekelwa okungcono kwebha yekheli, ukugcwalisa ngokuzenzakalela, nokunye okuningi.

Njengoba i-Flutter ekuqaleni yayiwuhlelo lweselula lwe-cross-platform, empeleni akukho okuningi kakhulu ongakusho lapha. Ngokuvamile, i-Flutter ibilokhu iyisici esiphelele seselula isikhathi esithile, ngaphandle kokugoqeka. Nge-Flutter 2.0, okwamanje kukhona ukusekelwa kwezibonisi ezigoqekayo, ngenxa yezibopho ezenziwa yi-Microsoft. U-Flutter manje uyabona ukuthi ungayiphatha kanjani le nto yokwakheka futhi uvumela onjiniyela babeke izinhlelo zabo zokusebenza ngendlela abazidinga ngayo.

Njengamanje kunenye igajethi ye-TwoPane ku-Flutter 2.0 ekuvumela, njengoba igama libonisa, ubonise amafasitelana amabili. Ifasitelana lokuqala lizovela kunoma iyiphi igajethi, kuyilapho elesibili lizovela engxenyeni engakwesokudla yesibonisi esigoqekayo. Izingxoxo nazo zizokuvumela ukuthi ukhethe ukuthi yiluphi uhlangothi lwesibonisi esigoqekayo okufanele zibonise.

I-crease noma i-hinge ku-foldable yethulwa kubathuthukisi njengesici sokubonisa, ngakho-ke izinhlelo zokusebenza zingakwazi noma yikuphi ukwelulela kuso sonke isibonisi esigoqekayo uma zisidinga, noma zicabangele lapho ihinge litholakala khona futhi libonise ngokufanelekile.

Ngaphezu kwalokho, i-Google ihambise i-plugin yayo ye-Mobile Ads SDK ku-beta. Lena i-SDK ye-Android ne-iOS ekuvumela ukuthi ubonise izikhangiso ze-AdMob kuhlelo lwakho lokusebenza leselula. Kusukela manje, akukho ukusekelwa kwedeskithophu, kodwa manje kufanele ube nenketho yokwenza izinhlelo zokusebenza zeselula ezinzile ngezikhangiso usebenzisa i-Flutter.

Lezi izinguquko ezinkulu ku-Flutter 2.0 ezithinta kokubili ideskithophu kanye nezinkundla zeselula.