aksonov

What is RNRF (react-native-router-flux)?

React Native is great product but lacks for stable, intuitive and easy navigation API during many years. Every year we see new, better API: Native Navigator, ex-Navigator, NavigationExperimental, ex-Navigation, wix native navigation, airbnb native navigation, ReactNavigation...

Once I've started React Native development, in 2015, I created RNRF - simple API for easy navigation. It was clear that better navigation instruments will come later but I didn't want to change my code again and again to switch for better API. Every new major version of RNRF is based on different navigation framework and mostly preserves own API.

Another goal was to represent all navigation flow within one place in clear, human-readable way - similar to iOS Storyboards concept. This way other engineers could understand your app flow faster.

rexlow

To add a simulator

Choose Hardware > Device > Manage Devices.
Xcode opens the Devices window.

At the bottom of the left column, click the Add button (+).
In the dialog that appears, enter a name in the Simulator Name text field and choose the device from the Device Type pop-up menu.


//by default

chodorowicz

Proposal for a lightning talk at the Reactive 2016 conference → https://reactiveconf.com

Star ⭐ the Gist to vote on this talk.

Move all your side effect to middleware using redux-saga

Redux saga is side effects middleware which allows us to orchestrate even very complex logical flows - think multiple AJAX request which depending on the responses, writing state to localstorage etc. More over it's output are descriptions of actions which can be later processed by middleware, which makes it pure and easily testable. This talk would be a short intro to redux-saga, which would hightlight benefits of concentrating all of side effect in one place and making both actions creators and sagas pure and easily testable.

almost

This is a proposal for a lightning talk at the Reactive 2016 conference.

NOTE: If you like this, star ⭐ the Gist - the amount of stars decides whether it makes the cut! You could also Retweet if you want :)

Get Flow

Type checking JavaScript with Flow

JavaScript is a dynamic language, and there's nothing wrong with that. It allows quick iteration and lowers barriers. However, sometimes some compile-time type checking is just what you need to keep your code in line and give yourself the confidence to build bigger and faster. Flow gives the best of both worlds. You can have normal JavaScript but you can also add types where they're helpful, and it adds zero cost at runtime. In this talk I'll show Flow as it applies to a Redux & React codebase.

brunotavares

const DOUBLE_PRESS_DELAY = 300;

// ...

/**
 * Double Press recognition
 * @param  {Event} e
 */
handleImagePress(e) {
  const now = new Date().getTime();