Video: Bridge nyob rau hauv react haiv neeg yog dab tsi?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
React Native yog tsim nyob rau hauv xws li ib txoj kev uas peb yuav tsim ib tug tus choj nruab nrab ntawm Haiv neeg Lus thiab JavaScript code. A tus choj tsis muaj dab tsi tab sis ib txoj hauv kev los teeb tsa kev sib txuas lus ntawm haiv neeg platform thiab React Native.
Tib neeg kuj nug, ua li cas koj ua tus choj nyob rau hauv react haiv neeg?
Koj tus choj module npe. Txawm koj xav tau tsim a haiv neeg module lossis UI tivthaiv (los yog ob qho tib si!)
Pib pib
- npm nruab --save react-native-create-bridge los yog xov paj ntxiv react-native-create-bridge.
- Los ntawm lub hauv paus ntawm koj qhov project React Native, khiav react-native tshiab-module.
- Cov lus qhia yuav nug koj txog:
Ib sab saum toj no, vim li cas nws thiaj li hu ua react native? JavaScript ua qhov xav tau kev suav, teeb tsa lub xeev thiab cov khoom siv (xav tias nws zoo ib yam li cov kev txwv hauv lwm hom lus programming. Txawm li cas los xij nws yog npe hu props nyob rau hauv cov nqe lus ntawm React Native ). Thaum nws ua tiav, nws serializes cov ntaub ntawv thiab xa rov qab mus rau haiv neeg sphere ntawm choj rau saib rendering.
Ua li no, koj yuav ua li cas rau haiv neeg?
Khiav koj React Native daim ntawv thov Nruab tus neeg siv khoom Expo app ntawm koj lub xov tooj iOS lossis Android thiab txuas rau tib lub wireless network li koj lub computer. Hauv Android, siv Expo app los luam theej duab QR code los ntawm koj lub davhlau ya nyob twg los qhib koj qhov project. Hauv iOS, ua raws cov lus qhia ntawm lub vijtsam kom tau txais qhov txuas.
JS choj yog dab tsi?
Cov Choj qauv tso cai rau ob lub Cheebtsam, tus neeg siv khoom thiab cov kev pabcuam, ua haujlwm ua ke nrog txhua yam uas muaj nws tus kheej interface. Choj yog ib theem siab architectural qauv thiab nws lub hom phiaj tseem ceeb yog sau cov cai zoo dua los ntawm ob theem ntawm abstraction. Nws yooj yim heev xoob coupling ntawm cov khoom.
Pom zoo:
Yuav ua li cas yog ib tug txheej txheem nyob rau hauv lub operating system dab tsi yog ib tug xov nyob rau hauv lub operating system?
Ib tug txheej txheem, nyob rau hauv cov nqe lus yooj yim tshaj, yog ib tug executingprogram. Ib tug los yog ntau tshaj threads khiav nyob rau hauv cov ntsiab lus ntawm cov txheej txheem. Ib tug xov yog ib qho tseem ceeb chav tsev uas theoperating system faib lub sij hawm processor. Lub threadpool feem ntau yog siv los txo tus naj npawb ntawm cov ntaub ntawv thov thiab muab kev tswj hwm ntawm cov neeg ua haujlwm threads
StyleSheet yog dab tsi nyob rau hauv react haiv neeg?
A StyleSheet yog qhov kev xav zoo ib yam li CSS StyleSheets. Hloov chaw ntawm kev tsim cov khoom tshiab txhua lub sijhawm, StyleSheet pab tsim cov khoom style nrog tus ID uas yog siv ntxiv los siv es tsis txhob rov ua dua
Dab tsi yog module hauv react haiv neeg?
Ib haiv neeg module yog ib txheej ntawm javascript functions uas yog siv natively rau txhua lub platform (nyob rau hauv peb cov ntaub ntawv yog iOS no thiab Android). Nws yog siv nyob rau hauv cov ntaub ntawv uas ib txwm muaj peev xwm xav tau, uas react haiv neeg tsis muaj ib tug coj module tsis tau, los yog thaum lub haiv neeg kev ua tau zoo dua
Cov apps twg yog tsim nyob rau hauv react haiv neeg?
Ntawm no peb coj los rau hauv cov npe ntawm qee cov apps nrov tsim siv React Native. Facebook Ads Manager. Ads Manager yog thawj fullReact Native, hla platform app tsim los ntawm Facebook. Bloomberg. Bloomberg app muab xov xwm kev lag luam thoob ntiaj teb thiab nyiaj txiag rau cov neeg siv. AirBnB. Gyroscope. Myntra. UberEats. Kev tsis sib haum xeeb. Instagram
Dab tsi yog navigation hauv react haiv neeg?
Thaum tsim cov apps mobile, qhov kev txhawj xeeb tseem ceeb yog peb ua li cas rau tus neeg siv kev taw qhia los ntawm lub app - kev nthuav qhia ntawm cov ntxaij vab tshaus thiab kev hloov pauv ntawm lawv. React Navigation yog ib lub tsev qiv ntawv nyob ib leeg uas tso cai rau tus tsim tawm los siv cov haujlwm no yooj yim