react-native-google-vr-panorama v1.1.2

react-native-google-vr-panorama

React Native component for the Google VR Panorama Widget

Note: Required Android 4.4 or higher and at least Android SDK Version 23

Features

1. Supports mono and stereo images
2. Image loading from the internet

Installation

1. NPM install

npm install --save react-native-google-vr-panorama

1. Add the following to your settings.gradle file located in the android folder:

include ':react-native-google-vr-panorama'
project(':react-native-google-vr-panorama').projectDir = new File(rootProject.projectDir, '../node_modules/react-native-google-vr-panorama/android')

1. Copy the required .aar from android/libs in this project to the android/app/libs folder in your project (create if not present):

common.aar
commonwidget.aar
panowidget.aar

1. Add the libs dir as a flat directory repository in build.gradle under app folder:

repositories {
    flatDir {
        dirs 'libs'
    }
}

1. Update your project dependencies in build.gradle under app folder to include the required dependencies:

... 

dependencies {
    compile(name: 'common', ext: 'aar')
    compile(name: 'commonwidget', ext: 'aar')
    compile(name: 'panowidget', ext: 'aar')

    compile project(':react-native-google-vr-panorama')
}

1. Add the package to the getPackages method in the MainApplication.java file:

import com.xebia.googlevrpanorama.RNGoogleVRPanoramaPackage;

@Override
protected List<ReactPackage> getPackages() {
    return Arrays.<ReactPackage>asList(
        new MainReactPackage(),
        new RNGoogleVRPanoramaPackage()
    );
}

Usage

Import the package and view:

import GoogleVRPanorama, { PanoramaView } from 'react-native-google-vr-panorama'

Render the view:

render() {
    const imageUrl = 'http://www.google.com/image.jpg'
    const inputType = GoogleVRPanorama.inputType.stereo
    
    return (
        <PanoramaView imageUrl={imageUrl} inputType={inputType} />
    )
}

Example

An example has been provided in example/index.android.js

Image dimensions

Due to the constrained system resources that mobile devices have, loading large images as a Bitmap can cause out of memory errors.

To prevent OOM errors, supply dimensions to the component. When you specify dimensions the component will automatically calculate the sample size and reduce the Bitmap size to the exact dimensions.

If not specified, the original image size will be loaded.

Props

Callback methods