react-native-image-to-pdf
Create a PDF by an Array of images in React-Native.
Getting started
$ npm install react-native-image-to-pdf --save
or
$ yarn add react-native-image-to-pdf
Mostly automatic installation
$ react-native link react-native-image-to-pdf
Manual installation
iOS
- In XCode, in the project navigator, right click
Libraries➜Add Files to [your project's name] - Go to
node_modules➜react-native-image-to-pdfand addRNImageToPdf.xcodeproj - In XCode, in the project navigator, select your project. Add
libRNImageToPdf.ato your project’sBuild Phases➜Link Binary With Libraries - Run your project (
Cmd+R)<
Android
- Open up
android/app/src/main/java/[...]/MainActivity.java
- Add
import com.anyline.RNImageToPDF.RNImageToPdfPackage;to the imports at the top of the file - Add
new RNImageToPdfPackage()to the list returned by thegetPackages()method
- Append the following lines to
android/settings.gradle:123include ':react-native-image-to-pdf'project(':react-native-image-to-pdf').projectDir = new File(rootProject.projectDir, '../node_modules/react-native-image-to-pdf/android') - Insert the following lines inside the dependencies block in
android/app/build.gradle:1compile project(':react-native-image-to-pdf')
Usage
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import RNImageToPdf from 'react-native-image-to-pdf'; ... const myAsyncPDFFunction = async () => { try { const options = { imagePaths:['/path/to/image1.png','/path/to/image2.png'], name:'PDFName', maxSize: { // optional maximum image dimension - larger images will be resized width: 900, height: Math.round(deviceHeight() / deviceWidth() * 900), }, quality: .7, // optional compression paramter targetPathRN: "/storage/emulated/0/Download/", // only for android version 9 and lower //for versions higher than 9 it is stored in (Download/img-to-pdf/) }; const pdf = await RNImageToPdf.createPDFbyImages(options); console.log(pdf.filePath); } catch(e) { console.log(e); } } |
