open gmail from react native to check mail code example

Example 1: react native open email client

<Button onPress={() => Linking.openURL('mailto:[email protected]') }
      title="[email protected]" />
        
        
With subject and body:

<Button onPress={() => Linking.openURL('mailto:[email protected]?subject=SendMail&body=Description') }
      title="[email protected]" />

Example 2: how to put firebase config in a sperate file react native

const firebaseApp = firebase.initializeApp(firebaseConfig);
export default firebaseApp;