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<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.receitafacil"
    android:versionCode="1"
    android:versionName="1.0">

    <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW"/>

    <uses-sdk
        android:minSdkVersion="16"

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/**
 * Copyright (c) 2015-present, Facebook, Inc.
 * All rights reserved.
 *
 * This source code is licensed under the BSD-style license found in the
 * LICENSE file in the root directory of this source tree. An additional grant
 * of patent rights can be found in the PATENTS file in the same directory.
 */

#import "AppDelegate.h"

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import React from 'react';
import { Platform } from 'react-native';
import { StackNavigator } from 'react-navigation';

import List from './pages/list';
import Recipe from './pages/recipe';

const Router = StackNavigator({
  List: { screen: List },
  Recipe: {

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/* Core */
import React, { Component } from 'react';

/* Presentational */
import { View, Platform, Linking } from 'react-native';

export default class List extends Component {
  static navigationOptions = {
    title: 'Lista de receitas',
  };

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/* Core */
import React, { Component } from 'react';

/* Presentational */
import { View, Text } from 'react-native';

export default class Recipe extends Component {
  static navigationOptions = {
    title: 'Detalhe da receita'
  };

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/* Core */
import React, { Component } from 'react';

/* Presentational */
import { View, Platform, Linking } from 'react-native';

export default class List extends Component {
  async componentDidMount() {
    if (Platform.OS === 'android') {
      const url = await Linking.getInitialURL();

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// store/ducks/auth.js

// Action Types

export const Types = {
  LOGIN: 'auth/LOGIN',
  LOGOUT: 'auth/LOGOUT',
};

// Reducer

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import React from 'react';
import { View, TextInput, Button } from 'react-native';

import { withFormik } from 'formik';

const Form = (props) => (
  <View style={styles.container}>
    <TextInput
      value={props.values.email}
      onChangeText={text => props.setFieldValue('email', text)}

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handleSubmit: (values, { setSubmitting, setErrors }) => {
  apiService.post('/authenticate', values)
    .then(/* sucesso */)
    .catch(err => {
      setSubmitting(false);
      setErrors({ message: err.message });
    });
}

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export default withFormik({
  mapPropsToValues: () => ({ email: '', password: '' }),

  validationSchema: Yup.object().shape({
    email: Yup.string()
      .email('Digite um e-mail válido')
      .required('Preencha o campo de e-mail'),
    password: Yup.string()
      .min(6, 'A senha deve ter no mínimo 6 caracteres')
      .required('Preencha o campo de senha'),