ronal2do

import paramsToProps from 'paramsToProps.js'

const MainNavigator = StackNavigator({
  firstScreen:  { screen: paramsToProps(FirstScreenComponent) },
  secondScreen: { screen: paramsToProps(SecondScreenComponent) },
});

ronal2do

// Top-level build file where you can add configuration options common to all sub-projects/modules.

buildscript {
    repositories {
        jcenter()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:2.3.3'
        classpath 'com.google.gms:google-services:3.0.0'

ronal2do

// Top-level build file where you can add configuration options common to all sub-projects/modules.

buildscript {
    repositories {
        jcenter()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:2.3.3'
        classpath 'com.google.gms:google-services:3.0.0'

ronal2do

FAILURE: Build failed with an exception.

* What went wrong:
A problem occurred configuring project ':app'.
> Could not resolve all dependencies for configuration ':app:_debugApk'.
   > A problem occurred configuring project ':react-native-background-geolocation'.
      > Could not resolve all dependencies for configuration ':react-native-background-geolocation:_debugPublishCopy'.
         > Could not resolve com.github.tony19:logback-android-core:1.1.1-6.
           Required by:
               project :react-native-background-geolocation

ronal2do

/* @flow */
import React, { Component } from 'react'
import { View } from 'react-native-animatable'
import metrics from 'src/config/metrics'

type Props = {
  isVisible: boolean,
  backgroundColor: string,
  animationTiming?: boolean
}

ronal2do

<!-- smartlook -->
<script type="text/javascript">
    window.smartlook||(function(d) {
    var o=smartlook=function(){ o.api.push(arguments)},h=d.getElementsByTagName('head')[0];
    var c=d.createElement('script');o.api=new Array();c.async=true;c.type='text/javascript';
    c.charset='utf-8';c.src='https://rec.smartlook.com/recorder.js';h.appendChild(c);
    })(document);
    smartlook('init', '4574902c33bd6e243dd32e4d1f5ba5f9f64a2727');
</script>
<!-- Crisp -->

ronal2do

// Esse código completo você pode encontrar no repositório
// https://github.com/ronal2do/RNRelayModern/blob/master/src/App.js

import { QueryRenderer, graphql } from 'react-relay';
import environment from '../createRelayEnvironment';
// importamos o environment 
====
// aqui criamos uma abstração da query 
const query = graphql`
  query AppQuery {

ronal2do

/**
 * @flow
 */
import {
  Environment,
  Network,
  RecordSource,
  Store,
} from 'relay-runtime';

ronal2do

var fetch = require('node-fetch');
var fs = require('fs');

const {
  buildClientSchema,
  introspectionQuery,
  printSchema,
} = require('graphql/utilities');

fetch('http://localhost:5000/graphql', {

ronal2do

import React, { Component } from 'react';
import {
  View,
  Text,
  TouchableHighlight,
  NetInfo,
} from 'react-native';

export default class ConnectionInfo extends Component {
  state = {