install-old.md

RN < 0.60

For RN < 0.60, you need to link the dependency using react-native link:

react-native link react-native-document-picker

Then run pod install from the ios directory and rebuild your project.

Manually Link Native Modules

1. Run npm install react-native-document-picker --save
2. Open your project in XCode, right click on Libraries and click Add Files to "Your Project Name" (Screenshot) then (Screenshot).
3. Add libRNDocumentPicker.a to Build Phases -> Link Binary With Libraries (Screenshot).

CocoaPods

Add the following to your podfile:

pod 'react-native-document-picker', :path => '../node_modules/react-native-document-picker'

Android

// file: android/settings.gradle
...

include ':react-native-document-picker'
project(':react-native-document-picker').projectDir = new File(rootProject.projectDir, '../node_modules/react-native-document-picker/android')

// file: android/app/build.gradle
...

dependencies {
    ...
    compile project(':react-native-document-picker')
}

// file: MainApplication.java
...

import io.github.elyx0.reactnativedocumentpicker.DocumentPickerPackage; // Import package

public class MainApplication extends Application implements ReactApplication {

   /**
   * A list of packages used by the app. If the app uses additional views
   * or modules besides the default ones, add more packages here.
   */
    @Override
    protected List<ReactPackage> getPackages() {
      return Arrays.<ReactPackage>asList(
          new MainReactPackage(),
            new DocumentPickerPackage() // Add package
      );
    }
...
}

Windows

Follow the instructions in the 'Linking Libraries' documentation on the react-native-windows GitHub repo. For the first step of adding the project to the Visual Studio solution file, the path to the project should be ../node_modules/react-native-document-picker/windows/RNDocumentPicker/RNDocumentPicker.csproj.