寫mobile app

蛇叔貓 2021-4-11 00:09:09 咁唔知而家做app
如果一定要iOS Android兩邊都要有

係咪一定用rn 果類
而唔會考慮用native language 呢

object71 2021-4-11 00:26:40 睇下AirBnB 點解當初㨂RN 然後又回歸native

https://blog.oursky.com/2018/08/08/airbnb-sunsetting-react-native-for-mobile-and-web/

然後諗下點解 Uber Deliveroo Foodpanda Gogox lalamove hktvmall lihkg 都係native app.

不過銀行業的確朝向RN, 香港主要銀行仍然係native 既只剩BOC, HSBC, 行山。虚銀多數係 RN。不過唔同國家既HSBC app 有全球single code base 既優勢。

但睇英國既銀行就主要係native app (咁解釋到HSBC 係native)

Game 就當然無RN 既空間。

咸濕胡迪 2021-4-11 00:30:40 RN有啲嘢的確無Native咁好啲人只係想慳錢整app

狗公園 2021-4-11 01:05:29 係，純貪玩，過下寫alps癮就hybrid 玩住先
flutter都係唔錯選擇

但for長遠搵食或搵工freelance 又好
native android 或ios ，react native一定冇死

:^(

阿維 2021-4-11 02:42:36 Kotlin 寫ios Android 既business logic

object71 2021-4-11 03:35:20 KMM

https://kotlinlang.org/lp/mobile/

阿維 2021-4-11 19:26:18 覺得幾正

object71 2021-4-11 19:30:11 想睇下從iOS dev 角度點睇呢壇嘢

望遠 2021-4-11 22:37:16 寫 cross platform library for business logic
如果自己 projrct / 公司許可，加上本身識 kotlin 咁都無話唔得嘅

我自己首選會用 C++，如果唔熟，要由零開始學隻新，咁我覺得 go gomobile 好過 kotlin，用途廣啲。除非諗住順便學埋寫 Android app

唔怕 performance 問題可以用 js 來 call native function (eg iOS JSCore)，仲可以 hot patch
或者有啲寫開 unity 嘅可能會揀用 Lua

object71 2021-4-11 22:45:42 c++ 又要寫一堆JNI code, 結果又要map 一層變番做java/kotlin, 用黎做serialization.
以前試過用go 寫native library 放落android, 不過有哂用C++ 寫既所有問題，外加Go 個runtime library 勁大，不過呢點唔知而家有無改變。

我唔介意shared code 係 java 定 swift, 不過我希望係code generation 而唔係native share library. 即例如swift 通過某種gradle plugin 變成kotlin code, 又或直接generate byte code 都OK.

名師出鳩童 2021-4-13 20:17:26 用React

:^(

撐fb

Hwbdjsievdbnskw 2021-4-13 20:37:24

:^(

實驗羊 2021-4-13 21:48:43 OS specific API is too hard to maintain with shared code base, won’t work unless iOS open up (in terms of working with other platforms)

object71 2021-4-13 21:56:51 KMM is not going to let you "write once deploy twice" in react native sense. It just make Kotlin Native work with iOS API interface. So platform specific code still needs to be implemented twice. Platform netural code can be shared.

H07252 2021-4-13 22:01:44 行山同boc 個app 好垃圾

:^(

又樣衰又難用

最靚既banking app我覺得係citibank 同hsbc

萬豬 2021-4-13 22:16:10 flutter 新手friendly好多

:^(

實驗羊 2021-4-13 22:35:15 多謝

:^(

實驗羊 2021-4-13 22:35:49 So why not RN?

object71 2021-4-13 22:42:51 因為真係compile binary, 真係直接call api. 理論上obj c, swift 做到既嘢都可以直接做到。
所以目標係用同一種language 寫兩個native app, 唔係加多層嘢嘢abstract 兩個platform 既分野。

實驗羊 2021-4-13 23:01:34 Then why not flutter

object71 2021-4-13 23:16:38 Flutter 都係在native 系統上加多一層abstraction，又在Kotlin/Swift 之外又加多一種language.
KMM 完全無。

object71 2021-4-14 09:43:44 補充番，唔係話RN 同 Flutter 無用，而係話佢地同KMM 係用唔同approach 面對cross platform 問題，無話互相取代。

b.gates 2021-4-14 09:45:17 UI Kit 全部要俾錢買🤌

實驗羊 2021-4-14 09:45:35 我意思係我睇唔出 KMM 嘅優勢，除咗唔駛學多一種 Language

b.gates 2021-4-14 09:51:22 呢D留番俾茶水阿姐用