diego3g

// src/routes.js

import { StackNavigator } from 'react-navigation';

import Login from './pages/login';
import Logged from './pages/logged';

export const SignedOutRoutes = StackNavigator({
  Login: {
    screen: Login,

diego3g

// src/pages/login.js

import React from "react";
import { View } from "react-native";
import { Card, Button, FormLabel, FormInput } from "react-native-elements";

export default ({ navigation }) => (
  <View style={{ paddingVertical: 20 }}>
    <Card>
      <FormLabel>E-mail</FormLabel>

diego3g

// src/pages/logged.js

import React from "react";
import { View } from "react-native";
import { Card, Button, Text } from "react-native-elements";

export default ({ navigation }) => (
  <View style={{ paddingVertical: 20 }}>
    <Card title="John Doe">
      <View

diego3g

// src/index.js

import React from 'react';
import { View } from 'react-native';

import { SignedOutRoutes, SignedInRoutes } from './routes';

export default class App extends React.Component {
  render() {
    return <SignedOutRoutes />

diego3g

// src/services/auth.js

import { AsyncStorage } from 'react-native';

export const TOKEN_KEY = "@RocketSeat:token";

export const onSignIn = () => AsyncStorage.setItem(TOKEN_KEY, "true");

export const onSignOut = () => AsyncStorage.removeItem(TOKEN_KEY);

diego3g

import React from 'react';
import { View } from 'react-native';

import { isSignedIn } from "./services/auth";

import { createRootNavigator, SignedOutRoutes, SignedInRoutes } from './routes';

export default class App extends React.Component {
  state = {
    signed: false,

diego3g

// src/routes.js

import { StackNavigator } from 'react-navigation';

import Login from './pages/login';
import Logged from './pages/logged';

export const SignedOutRoutes = StackNavigator({
  Login: {
    screen: Login,

diego3g

// src/index.js

import React from 'react';
import { View } from 'react-native';

import { isSignedIn } from "./services/auth";

import { createRootNavigator, SignedOutRoutes, SignedInRoutes } from './routes';

export default class App extends React.Component {

diego3g

// src/pages/logged.js

import React from "react";
import { View } from "react-native";
import { Card, Button, Text } from "react-native-elements";
import { onSignOut } from "../services/auth";

export default ({ navigation }) => (
  <View style={{ paddingVertical: 20 }}>
    <Card title="John Doe">

diego3g

// src/pages/login.js

import React from "react";
import { View } from "react-native";
import { Card, Button, FormLabel, FormInput } from "react-native-elements";
import { onSignIn } from "../services/auth";

export default ({ navigation }) => (
  <View style={{ paddingVertical: 20 }}>
    <Card>