ReactNativeNotesForProfessionals.pdf

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React Native
React Native
Notes for Professionals
Notes for Professionals
of professional hints and tricks
80+ pages
GoalKicker.com
Free Programming Books
Disclaimer
This is an unocial free book created for educational purposes and is
not aliated with ocial React Native group(s) or company(s).
All trademarks and registered trademarks are
the property of their respective owners
Contents
About
................................................................................................................................................................................... 1
Chapter 1: Getting started with React Native
................................................................................................ 2
Section 1.1: Setup for Mac
............................................................................................................................................. 2
Section 1.2: Setup for Linux (Ubuntu)
.......................................................................................................................... 8
Section 1.3: Setup for Windows
.................................................................................................................................. 10
Chapter 2: Hello World
............................................................................................................................................. 12
Section 2.1: Editing index.ios.js or index.android.js
................................................................................................... 12
Section 2.2: Hello world!
.............................................................................................................................................. 12
Chapter 3: Props
.......................................................................................................................................................... 13
Section 3.1: PropTypes
................................................................................................................................................ 13
Section 3.2: What are props?
..................................................................................................................................... 14
Section 3.3: Use of props
............................................................................................................................................ 14
Section 3.4: Default Props
.......................................................................................................................................... 15
Chapter 4: Multiple props rendering
................................................................................................................ 16
Section 4.1: render multiple variables
........................................................................................................................ 16
Chapter 5: Modal
........................................................................................................................................................ 17
Section 5.1: Modal Basic Example
.............................................................................................................................. 17
Section 5.2: Transparent Modal Example
................................................................................................................. 18
Chapter 6: State
.......................................................................................................................................................... 20
Section 6.1: setState
..................................................................................................................................................... 20
Section 6.2: Initialize State
.......................................................................................................................................... 22
Chapter 7: Routing
..................................................................................................................................................... 23
Section 7.1: Navigator component
............................................................................................................................. 23
Chapter 8: Styling
....................................................................................................................................................... 24
Section 8.1: Conditional Styling
.................................................................................................................................. 24
Section 8.2: Styling using inline styles
....................................................................................................................... 24
Section 8.3: Styling using a stylesheet
...................................................................................................................... 24
Section 8.4: Adding multiple styles
............................................................................................................................ 24
Chapter 9: Layout
....................................................................................................................................................... 26
Section 9.1: Flexbox
...................................................................................................................................................... 26
Chapter 10: Components
......................................................................................................................................... 35
Section 10.1: Basic Component
................................................................................................................................... 35
Section 10.2: Stateful Component
.............................................................................................................................. 35
Section 10.3: Stateless Component
............................................................................................................................ 35
Chapter 11: ListView
................................................................................................................................................... 37
Section 11.1: Simple Example
....................................................................................................................................... 37
Chapter 12: RefreshControl with ListView
...................................................................................................... 38
Section 12.1: Refresh Control with ListView Full Example
........................................................................................ 38
Section 12.2: Refresh Control
..................................................................................................................................... 39
Section 12.3: onRefresh function Example
................................................................................................................ 39
Chapter 13: WebView
................................................................................................................................................ 41
Section 13.1: Simple component using webview
....................................................................................................... 41
Chapter 14: Command Line Instructions
........................................................................................................ 42
Section 14.1: Check version installed
.......................................................................................................................... 42
Section 14.2: Initialize and getting started with React Native project
.................................................................... 42
Section 14.3: Upgrade existing project to latest RN version
................................................................................... 42
Section 14.4: Add android project for your app
....................................................................................................... 42
Section 14.5: Logging
.................................................................................................................................................. 43
Section 14.6: Start React Native Packager
............................................................................................................... 43
Chapter 15: HTTP Requests
................................................................................................................................... 44
Section 15.1: Using Promises with the fetch API and Redux
.................................................................................... 44
Section 15.2: HTTP with the fetch API
........................................................................................................................ 44
Section 15.3: Networking with XMLHttpRequest
....................................................................................................... 45
Section 15.4: WebSockets
........................................................................................................................................... 45
Section 15.5: Http with axios
....................................................................................................................................... 45
Section 15.6: Web Socket with Socket.io
.................................................................................................................... 47
Chapter 16: Platform Module
................................................................................................................................ 49
Section 16.1: Find the OS Type/Version
..................................................................................................................... 49
Chapter 17: Images
.................................................................................................................................................... 50
Section 17.1: Image Module
......................................................................................................................................... 50
Section 17.2: Image Example
...................................................................................................................................... 50
Section 17.3: Conditional Image Source
.................................................................................................................... 50
Section 17.4: Using variable for image path
............................................................................................................. 50
Section 17.5: To fit an Image
...................................................................................................................................... 51
Chapter 18: Custom Fonts
...................................................................................................................................... 52
Section 18.1: Custom fonts for both Android and IOS
.............................................................................................. 52
Section 18.2: Steps to use custom fonts in React Native (Android)
....................................................................... 53
Section 18.3: Steps to use custom fonts in React Native (iOS)
............................................................................... 53
Chapter 19: Animation API
...................................................................................................................................... 56
Section 19.1: Animate an Image
................................................................................................................................. 56
Chapter 20: Android - Hardware Back Button
............................................................................................ 57
Section 20.1: Detect Hardware back button presses in Android
............................................................................ 57
Section 20.2: Example of BackAndroid along with Navigator
............................................................................... 57
Section 20.3: Hardware back button handling using BackHandler and Navigation Properties (without
using deprecated BackAndroid & deprecated Navigator)
............................................................................. 58
Section 20.4: Example of Hardware back button detection using BackHandler
................................................. 59
Chapter 21: Run an app on device (Android Version)
.............................................................................. 60
Section 21.1: Running an app on Android Device
..................................................................................................... 60
Chapter 22: Native Modules
.................................................................................................................................. 61
Section 22.1: Create your Native Module (IOS)
........................................................................................................ 61
Chapter 23: Linking Native API
............................................................................................................................. 63
Section 23.1: Outgoing Links
....................................................................................................................................... 63
Section 23.2: Incomming Links
................................................................................................................................... 63
Chapter 24: ESLint in React Native
................................................................................................................... 65
Section 24.1: How to start
........................................................................................................................................... 65
Chapter 25: Integration with Firebase for Authentication
.................................................................... 66
Section 25.1: Authentication In React Native Using Firebase
.................................................................................. 66
Section 25.2: React Native - ListView with Firebase
................................................................................................ 66
Chapter 26: Navigator Best Practices
.............................................................................................................. 69
Section 26.1: Navigator
............................................................................................................................................... 69
Section 26.2: Use react-navigation for navigation in react native apps
............................................................... 71
Section 26.3: react-native Navigation with react-native-router-flux
..................................................................... 72
Chapter 27: Navigator with buttons injected from pages
.................................................................... 74
Section 27.1: Introduction
............................................................................................................................................ 74
Section 27.2: Full commented example
.................................................................................................................... 74
Chapter 28: Create a shareable APK for android
...................................................................................... 77
Section 28.1: Create a key to sign the APK
............................................................................................................... 77
Section 28.2: Once the key is generated, use it to generate the installable build:
............................................... 77
Section 28.3: Generate the build using gradle
......................................................................................................... 77
Section 28.4: Upload or share the generated APK
.................................................................................................. 77
Chapter 29: PushNotification
................................................................................................................................ 78
Section 29.1: Push Notification Simple Setup
............................................................................................................ 78
Section 29.2: Navigating to scene from Notification
............................................................................................... 80
Chapter 30: Render Best Practises
.................................................................................................................... 82
Section 30.1: Functions in JSX
.................................................................................................................................... 82
Chapter 31: Debugging
............................................................................................................................................. 83
Section 31.1: Start Remote JS Debugging in Android
.............................................................................................. 83
Section 31.2: Using console.log()
................................................................................................................................ 83
Chapter 32: Unit Testing
......................................................................................................................................... 84
Section 32.1: Unit Test In React Native Using Jest
................................................................................................... 84
Credits
.............................................................................................................................................................................. 85
You may also like
........................................................................................................................................................ 87
About
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React Native Notes for Professionals
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This is an unofficial free book created for educational purposes and is not
affiliated with official React Native group(s) or company(s) nor Stack Overflow. All
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accurate, use at your own risk
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