cawfree

Follow these steps to run your React Native application using MacOS Catalyst.

1. Use the following package versions:

+ "metro-react-native-babel-preset": "^0.59.0",
+ "react-native": "0.63.0",
+ "react-native-macos": "^0.63.23",

janicduplessis

- name: Restore yarn workspaces
  id: yarn-cache
  uses: actions/cache@master
  with:
    path: |
      node_modules
      */*/node_modules
    key: ${{ runner.os }}-${{ hashFiles('**/yarn.lock') }}
- name: Install dependencies
  if: steps.yarn-cache.outputs.cache-hit != 'true'

kelset

Improving times for both iOS build and CI for a React Native app

Intro

Hello there.

So, if you are here you probably saw my previous tweet where I asked for tips & tricks on improving the timing on an iOS/React Native app build time.

What will follow was how I mixed those suggestions + some good old GoogleSearch-fu + me deep diving on this for ~2 days.

JakeCoxon

import { useRef, useCallback, useEffect } from 'react';

// A callback that always closes over the latest data but keeps the same
// identity and will not be called after component unmounts

const useStableCallback = callback => {
  const callbackRef = useRef();
  const memoCallback = useCallback(
    (...args) => callbackRef.current && callbackRef.current(...args),
    [],

mbret

/**
 * Metro configuration for React Native
 * https://github.com/facebook/react-native
 *
 * @format
 */
const {
  getSymLinkedModules,
  getBlacklistedModulesForAlternateRoot,
  getExtraModulesForAlternateRoot,

phuochau

import {
  findNodeHandle
} from 'react-native'


this.childItem.measureLayout(findNodeHandle(this.containerWrapper), (x, y, width, height) => {
  console.log('got measurement', x, y, width, height)
})

chourobin

Bridging Native & React for iOS & Android

js -> native

• Simple Example
• Callbacks
• Promises
• Properties

native -> js

wojteklu

Code is clean if it can be understood easily – by everyone on the team. Clean code can be read and enhanced by a developer other than its original author. With understandability comes readability, changeability, extensibility and maintainability.

---

General rules

1. Follow standard conventions.
2. Keep it simple stupid. Simpler is always better. Reduce complexity as much as possible.
3. Boy scout rule. Leave the campground cleaner than you found it.
4. Always find root cause. Always look for the root cause of a problem.

Design rules

LeverOne

            DO WTF YOU WANT TO PUBLIC LICENSE
                    Version 2, December 2004

 Copyright (C) 2011 Alexey Silin <[email protected]>

 Everyone is permitted to copy and distribute verbatim or modified
 copies of this license document, and changing it is allowed as long
 as the name is changed.

            DO WTF YOU WANT TO PUBLIC LICENSE