質問編集履歴
5
被っていたコードを消しました
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>
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> App.js
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```JavaScript
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/**
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* Sample React Native App
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* https://github.com/facebook/react-native
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* @flow
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*/
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import React from 'react';
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import { StackNavigator } from 'react-navigation';
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import { SignInScreen, HomeScreen } from './screens';
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const Router = StackNavigator({
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SignIn: {
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screen: SignInScreen,
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navigationOptions: {
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title: 'SignIn',
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}
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},
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Main: {
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screen: HomeScreen,
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navigationOptions: {
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title: 'Home',
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}
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},
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}, {
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initialRouteName: 'SignIn'
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});
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export default Router;
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```
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> App.js
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```JavaScript
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/**
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* Sample React Native App
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* https://github.com/facebook/react-native
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* @flow
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*/
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import React from 'react';
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import { createStore, applyMiddleware } from 'redux';
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import ReduxThunk from 'redux-thunk';
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App.js、Router.js、呼び起こしている部分を追記しました
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```JavaScript
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/ Calling the following function will open the FB login dialogue:
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// Calling the following function will open the FB login dialogue:
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const Auth = (
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const Auth = () => {
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return LoginManager
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.then((result) => {
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if (!result.isCancelled) {
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console.log(`Login success with permissions: ${result.grantedPermissions.toString()}`)
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console.log(currentUser);
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return this.props.navigation.navigate('Main');
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}
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})
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.catch((error) => {
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console.log(`Login fail with error: ${error}`)
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})
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}
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class SignInScreen extends React.Component {
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render() {
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const { navigate } = this.props.navigation;
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return (
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<View style={styles.containerStyle}>
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<TouchableOpacity onPress={Auth}>
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<Text style={styles.textStyle}>Facebook</Text>
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</TouchableOpacity>
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</View>
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);
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}
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}
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```
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上記の(currentUser)後に
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```
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this.props.navigation.navigate('Main');
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}
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})
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.catch((error) => {
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console.log(`Login fail with error: ${error}`)
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})
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}
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```
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上記の(currentUser)後に
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```
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this.props.navigation.navigate('Main');
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```
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してみたのですが、Mainの画面へ遷移しません。。(特にエラーコードもなし)
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@@ -196,4 +228,128 @@
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### 追記(3)
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> Router.js
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```JavaScript
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import React from 'react';
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import { StackNavigator } from 'react-navigation';
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import { SignInScreen, HomeScreen } from './screens';
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const Router = StackNavigator({
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SignIn: {
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screen: SignInScreen,
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navigationOptions: {
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title: 'SignIn',
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}
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},
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Main: {
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screen: HomeScreen,
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navigationOptions: {
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title: 'Home',
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}
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},
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}, {
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initialRouteName: 'SignIn'
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});
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export default Router;
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285
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+
```
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> App.js
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+
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|
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+
```JavaScript
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+
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+
/**
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296
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+
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297
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+
* Sample React Native App
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+
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* https://github.com/facebook/react-native
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* @flow
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*/
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import React from 'react';
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import { createStore, applyMiddleware } from 'redux';
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import ReduxThunk from 'redux-thunk';
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import { Provider } from 'react-redux';
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import { View } from 'react-native';
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import Reducers from './reducers';
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import Router from './Router';
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const App = () => {
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const store = createStore(Reducers, {}, applyMiddleware(ReduxThunk));
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return (
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<Provider store={store}>
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<View style={{ flex: 1 }}>
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<Router />
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</View>
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</Provider>
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);
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};
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export default App;
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```
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こちらでやってもできません。。
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3
navigationを追加しました
test
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test
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### 追記(1)
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console.logで this.props.navigation の中身を見てみたのですが、
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@@ -171,3 +175,25 @@
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```
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を追加したのですが、今度はnavigationエラーとなってしまいました(汗
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### 追記(2)
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```JavaScript
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class SignInScreen extends React.Component {
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render() {
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const { navigation } = this.props;
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・・・
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```
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こちらでやってもできません。。
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2
consolelogをみてみました
test
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test
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お知恵を拝借できれば幸いです(_ _)
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Facebookの認証自体は成功するのですが、その後の遷移がうまく行きません。
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console.logで this.props.navigation の中身を見てみたのですが、
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```
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Login fail with error: TypeError: Cannot read property 'navigate' of undefined
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```
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と出たので、
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```
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const Auth = () => {
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const { navigation } = this.props;
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return LoginManager
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・・・
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```
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を追加したのですが、今度はnavigationエラーとなってしまいました(汗
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1
追記
test
CHANGED
File without changes
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test
CHANGED
@@ -139,3 +139,5 @@
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お知恵を拝借できれば幸いです(_ _)
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+
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Facebookの認証自体は成功するのですが、その後の遷移がうまく行きません。
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