Search for deep links

// Search for deep links
    if (Platform.OS === 'android') {
      Linking.getInitialURL().then((url) => {
        this.navigate(url);
      });
    } else {
      Linking.addEventListener('url', this.handleOpenURL);
    }
    
handleAppStateChange = (nextAppState) => {
    if (nextAppState === 'active') {
     if (Platform.OS === 'android') {
       Linking.getInitialURL().then((url) => {
         this.navigate(url);
       });
     } else {
       Linking.addEventListener('url', this.handleOpenURL);
     }
    }
  }