index.android.js
android/settings.gradle
android/app/build.gradle
android/app/src/main/AndroidManifest.xml
android/app/src/main/java/com/<app id>/MainActivity.java
android/app/src/main/java/com/<app id>/MainApplication.javaconst ViewPhotoStack = createStackNavigator({
 ViewPhoto:{screen: ViewPhotoScreen}
})
createStackNavigator({
 Main:{screen:MainScreen},
ViewPhoto:ViewPhotoStack
});import React, { Component } from 'react';
import { WebView } from 'react-native-webview';
class MyInlineWeb extends Component {
  render() {
    return (
      <WebView
        originWhitelist={['*']}
        source={{ html: '<h1>Hello world</h1>' }}
      />
    );
  }
}<!DOCTYPE html PUBLIC "-//WAPFORUM//DTD XHTML Mobile 1.0//EN" "http://www.wapforum.org/DTD/xhtml-mobile10.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head><title>WebView1</title>
<meta forua="true" http-equiv="Cache-Control" content="max-age=0"/>
</head>
<script type="text/javascript">
function testEcho(test){
  alert(test);
}
</script>
</body>
</html>return this.webview&&this.webview.injectJavaScript("testEcho("+JSON.stringify({...result,token:this.state.accessToken})+");")export class App extends Component<{}> {
    this.myRef = React.createRef();
  constructor(props: {}) {/* ... */}
  protected refreshItems() {
    // Тут надо как-то вызвать метод refresh() у дочерних RandomString
  if(this.myRef&&this.myRef.current&&this.myRef.current.refresh){
      this.myRef.current. refresh()
   }
  }
  render(): ReactNode {
    return (
      <div>
        <RandomString     this.myRef = React.createRef(); />
        <RefreshButton onClick={this.refreshItems}  />
      </div>
    );
  }
}const current ={lat: "59.95", lng: "30.33"}
const newObj={lat:parseFloat(current.lat),lng:parseFloat(current.lng)}react-native unlink react-native-fs
yarn remove react-native-fsIMPORTANT
For RN < 0.57 and/or Gradle < 3 you MUST install react-native-fs at version @2.11.17!
For RN >= 0.57 and/or Gradle >= 3 you MUST install react-native-fs at version >= @2.13.2!
For RN >= 0.61 please install react-native-fs at version >= @2.16.0!