title: React Native - initialProperties Android
body: <p>I'm working under React-Native and I'm looking for passing initial props to JS via Java. This can be done easily in Objective-C with initialProperties like this : </p>
  
  <pre><code>RCTRootView *rootView = [[RCTRootView alloc] initWithBundleURL:jsCodeLocation
                                                        moduleName:@"myapp"
                                                 initialProperties:initialProperties
                                                     launchOptions:launchOptions];
  </code></pre>
  
  <p>Where initialProperties is an <code>NSDictionary</code> which will be converted in JSON and available in JS via <code>this.props</code>.
  So I'm looking to do the same in Android. Any help ? Thanks</p>