├── .buckconfig ├── .editorconfig ├── .eslintrc.js ├── .flowconfig ├── .gitattributes ├── .gitignore ├── .prettierrc.js ├── .watchmanconfig ├── App.js ├── README.md ├── __tests__ └── App-test.js ├── android ├── app │ ├── BUCK │ ├── build.gradle │ ├── build_defs.bzl │ ├── debug.keystore │ ├── proguard-rules.pro │ └── src │ │ ├── debug │ │ ├── AndroidManifest.xml │ │ └── java │ │ │ └── com │ │ │ └── exercisenavigation │ │ │ └── ReactNativeFlipper.java │ │ └── main │ │ ├── AndroidManifest.xml │ │ ├── assets │ │ └── fonts │ │ │ ├── AntDesign.ttf │ │ │ ├── Entypo.ttf │ │ │ ├── EvilIcons.ttf │ │ │ ├── Feather.ttf │ │ │ ├── FontAwesome.ttf │ │ │ ├── FontAwesome5_Brands.ttf │ │ │ ├── FontAwesome5_Regular.ttf │ │ │ ├── FontAwesome5_Solid.ttf │ │ │ ├── Fontisto.ttf │ │ │ ├── Foundation.ttf │ │ │ ├── Ionicons.ttf │ │ │ ├── MaterialCommunityIcons.ttf │ │ │ ├── MaterialIcons.ttf │ │ │ ├── Octicons.ttf │ │ │ ├── SimpleLineIcons.ttf │ │ │ └── Zocial.ttf │ │ ├── java │ │ └── com │ │ │ └── exercisenavigation │ │ │ ├── MainActivity.java │ │ │ └── MainApplication.java │ │ └── res │ │ ├── mipmap-hdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ ├── mipmap-mdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ ├── mipmap-xhdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ ├── mipmap-xxhdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ ├── mipmap-xxxhdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ └── values │ │ ├── strings.xml │ │ └── styles.xml ├── build.gradle ├── gradle.properties ├── gradle │ └── wrapper │ │ ├── gradle-wrapper.jar │ │ └── gradle-wrapper.properties ├── gradlew ├── gradlew.bat └── settings.gradle ├── app.json ├── babel.config.js ├── index.js ├── ios ├── Podfile ├── exerciseNavigation.xcodeproj │ ├── project.pbxproj │ └── xcshareddata │ │ └── xcschemes │ │ └── exerciseNavigation.xcscheme ├── exerciseNavigation │ ├── AppDelegate.h │ ├── AppDelegate.m │ ├── Images.xcassets │ │ ├── AppIcon.appiconset │ │ │ └── Contents.json │ │ └── Contents.json │ ├── Info.plist │ ├── LaunchScreen.storyboard │ └── main.m └── exerciseNavigationTests │ ├── Info.plist │ └── exerciseNavigationTests.m ├── metro.config.js ├── package.json └── yarn.lock /.buckconfig: -------------------------------------------------------------------------------- 1 | 2 | [android] 3 | target = Google Inc.:Google APIs:23 4 | 5 | [maven_repositories] 6 | central = https://repo1.maven.org/maven2 7 | -------------------------------------------------------------------------------- /.editorconfig: -------------------------------------------------------------------------------- 1 | # Windows files 2 | [*.bat] 3 | end_of_line = crlf 4 | -------------------------------------------------------------------------------- /.eslintrc.js: -------------------------------------------------------------------------------- 1 | module.exports = { 2 | root: true, 3 | extends: '@react-native-community', 4 | }; 5 | -------------------------------------------------------------------------------- /.flowconfig: -------------------------------------------------------------------------------- 1 | [ignore] 2 | ; We fork some components by platform 3 | .*/*[.]android.js 4 | 5 | ; Ignore "BUCK" generated dirs 6 | /\.buckd/ 7 | 8 | ; Ignore polyfills 9 | node_modules/react-native/Libraries/polyfills/.* 10 | 11 | ; Flow doesn't support platforms 12 | .*/Libraries/Utilities/LoadingView.js 13 | 14 | [untyped] 15 | .*/node_modules/@react-native-community/cli/.*/.* 16 | 17 | [include] 18 | 19 | [libs] 20 | node_modules/react-native/interface.js 21 | node_modules/react-native/flow/ 22 | 23 | [options] 24 | emoji=true 25 | 26 | esproposal.optional_chaining=enable 27 | esproposal.nullish_coalescing=enable 28 | 29 | exact_by_default=true 30 | 31 | module.file_ext=.js 32 | module.file_ext=.json 33 | module.file_ext=.ios.js 34 | 35 | munge_underscores=true 36 | 37 | module.name_mapper='^react-native/\(.*\)$' -> '/node_modules/react-native/\1' 38 | module.name_mapper='^@?[./a-zA-Z0-9$_-]+\.\(bmp\|gif\|jpg\|jpeg\|png\|psd\|svg\|webp\|m4v\|mov\|mp4\|mpeg\|mpg\|webm\|aac\|aiff\|caf\|m4a\|mp3\|wav\|html\|pdf\)$' -> '/node_modules/react-native/Libraries/Image/RelativeImageStub' 39 | 40 | suppress_type=$FlowIssue 41 | suppress_type=$FlowFixMe 42 | suppress_type=$FlowFixMeProps 43 | suppress_type=$FlowFixMeState 44 | 45 | [lints] 46 | sketchy-null-number=warn 47 | sketchy-null-mixed=warn 48 | sketchy-number=warn 49 | untyped-type-import=warn 50 | nonstrict-import=warn 51 | deprecated-type=warn 52 | unsafe-getters-setters=warn 53 | unnecessary-invariant=warn 54 | signature-verification-failure=warn 55 | 56 | [strict] 57 | deprecated-type 58 | nonstrict-import 59 | sketchy-null 60 | unclear-type 61 | unsafe-getters-setters 62 | untyped-import 63 | untyped-type-import 64 | 65 | [version] 66 | ^0.137.0 67 | -------------------------------------------------------------------------------- /.gitattributes: -------------------------------------------------------------------------------- 1 | # Windows files should use crlf line endings 2 | # https://help.github.com/articles/dealing-with-line-endings/ 3 | *.bat text eol=crlf 4 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | # OSX 2 | # 3 | .DS_Store 4 | 5 | # Xcode 6 | # 7 | build/ 8 | *.pbxuser 9 | !default.pbxuser 10 | *.mode1v3 11 | !default.mode1v3 12 | *.mode2v3 13 | !default.mode2v3 14 | *.perspectivev3 15 | !default.perspectivev3 16 | xcuserdata 17 | *.xccheckout 18 | *.moved-aside 19 | DerivedData 20 | *.hmap 21 | *.ipa 22 | *.xcuserstate 23 | 24 | # Android/IntelliJ 25 | # 26 | build/ 27 | .idea 28 | .gradle 29 | local.properties 30 | *.iml 31 | 32 | # node.js 33 | # 34 | node_modules/ 35 | npm-debug.log 36 | yarn-error.log 37 | package-lock.json 38 | 39 | # BUCK 40 | buck-out/ 41 | \.buckd/ 42 | *.keystore 43 | !debug.keystore 44 | 45 | # fastlane 46 | # 47 | # It is recommended to not store the screenshots in the git repo. Instead, use fastlane to re-generate the 48 | # screenshots whenever they are needed. 49 | # For more information about the recommended setup visit: 50 | # https://docs.fastlane.tools/best-practices/source-control/ 51 | 52 | */fastlane/report.xml 53 | */fastlane/Preview.html 54 | */fastlane/screenshots 55 | 56 | # Bundle artifact 57 | *.jsbundle 58 | 59 | # CocoaPods 60 | /ios/Pods/ 61 | -------------------------------------------------------------------------------- /.prettierrc.js: -------------------------------------------------------------------------------- 1 | module.exports = { 2 | bracketSpacing: false, 3 | jsxBracketSameLine: true, 4 | singleQuote: true, 5 | trailingComma: 'all', 6 | arrowParens: 'avoid', 7 | }; 8 | -------------------------------------------------------------------------------- /.watchmanconfig: -------------------------------------------------------------------------------- 1 | {} -------------------------------------------------------------------------------- /App.js: -------------------------------------------------------------------------------- 1 | import * as React from 'react'; 2 | import * as SecureStore from 'expo-secure-store'; 3 | import {Button, View, TextInput} from 'react-native'; 4 | import {NavigationContainer} from '@react-navigation/native'; 5 | import {createNativeStackNavigator} from '@react-navigation/native-stack'; 6 | 7 | const AuthContext = React.createContext(); 8 | const Stack = createNativeStackNavigator(); 9 | 10 | function SignInScreen() { 11 | const [username, setUsername] = React.useState(''); 12 | const [password, setPassword] = React.useState(''); 13 | 14 | const {signIn} = React.useContext(AuthContext); 15 | 16 | return ( 17 | 18 | 23 | 29 |