Category Archives: react-native

React native — OTA updates

[Fuente: https://docs.expo.io/versions/v31.0.0/guides/configuring-ota-updates] Configuring OTA Updates Expo provides various settings to configure how your app receives over-the-air (OTA) JavaScript updates. OTA updates allow you to publish a new version of your app JavaScript and assets without building a new version of your standalone app and re-submitting to app stores (read more about the limitations). [ —- […]

React native – Facebook integration with expo

Facebook Provides Facebook integration for Expo apps. Expo exposes a minimal native API since you can access Facebook’s Graph API directly through HTTP (using fetch, for example). NOTA: React native has a built-in “Share” service that display device’s native dialog. Registering your app with Facebook Follow Facebook’s developer documentation to register an application with Facebook’s API and get an application […]

React native – Push notifications with Expo

[Fuente: https://docs.expo.io/versions/latest/guides/push-notifications]   BIG INCONVENIENT: At the moment this post writting: with EXpo there is no way of getting an unique device identifier (react-native-device-info package need detaching from Expo) Push Notifications Push Notifications are an important feature to, as “growth hackers” would say, retain and re-engage users and monetize on their attention, or something. From my point of […]

React Native Internals

[ Fuente: https://www.reactnative.guide/3-react-native-internals/3.1-react-native-internals.html ] React Native Internals React Native is a framework which allows developers to build native apps using Javascript. Wait! Cordova already does that and it has been around for quite a while. Why would anyone want to use RN? The primary difference between RN and Cordova based apps is that Cordova based […]

React native: Expo: How Expo Works

[ Fuente: https://docs.expo.io/versions/v26.0.0/workflow/how-expo-works ] How Expo Works While it’s certainly not necessary to know any of this to use Expo, many engineers like to know how their tools work. We’ll walk through a few key concepts here, including: Local development of your app Publishing/deploying a production version of your app How Expo manages changes to […]

React Native : Building native releases

[Fuente: https://facebook.github.io/react-native/docs/signed-apk-android.html https://docs.expo.io/versions/v26.0.0/distribution/building-standalone-apps#content https://docs.expo.io/versions/v26.0.0/expokit/detach#content ] Contents Generating Signed APK Expo: Building standalone apps Expo: Detach Generating Signed APK Android requires that all apps be digitally signed with a certificate before they can be installed, so to distribute your Android application via Google Play store, you’ll need to generate a signed release APK. The Signing Your Applications page on […]

React Native: Image snippets

Full width & height import React, { Component } from ‘react’; import { View, Image } from ‘react-native’; import splashImage from ‘../assets/img/Marvel-Comics-Logo.png’; class Splash extends Component { render() { const { imageStyle, containerStyle } = styles; return ( <View style={containerStyle}> <Image style={imageStyle} source={splashImage} /> </View> ); } } const styles = { containerStyle: { flex: […]

React Native: Generating Signed APK (Android)

[Fuente: https://facebook.github.io/react-native/docs/signed-apk-android.html] Android requires that all apps be digitally signed with a certificate before they can be installed, so to distribute your Android application via Google Play store, you’ll need to generate a signed release APK. The Signing Your Applications page on Android Developers documentation describes the topic in detail. This guide covers the process in brief, as […]