Cambios para que se envien los usernames con la cita y para que funcione con Confirm

screens/main/Map.js

 import { useState } from 'react';
 import MapView, { Marker } from 'react-native-maps';
 import { Button, StyleSheet, Text, View, Dimensions, Pressable } from 'react-native';
+import { Confirm } from './Confirm';
 
 
 export default function Map({route, navigation} ) {
     u_token =  route.params.U_Token,
     username = route.params.Username,
     I_username = route.params.I_Username,
+    Confirm_Flag = route.params.Confirm_Flag,
     View_Only = route.params.View_Only
     } = route.params
     
   if(View_Only == true){
 
     const Retrive_pin = route.params.Pin;
+    console.log("Retrieve lat", Retrive_pin)
 
-  console.log("Retrieve lat", Retrive_pin.Pin[0])
+    if(Confirm_Flag == true){
+      const [pin2, setPin2] = React.useState({
+        latitude: Retrive_pin[0].Pin[0],
+        longitude: Retrive_pin[0].Pin[1],
+      })
 
-  const [pin2, setPin2] = React.useState({
-    latitude: Retrive_pin.Pin[0],
-    longitude: Retrive_pin.Pin[1],
-  })
+      console.log("Pin2", pin2)
+  
+      return (
+        <View style={styles.container}>
+          <MapView style={styles.map}
+            initialRegion={{
+              latitude: pin2.latitude,
+              longitude: pin2.longitude,
+              latitudeDelta: 0.0922,
+              longitudeDelta: 0.0421,
+            }}
+            provider="google"
+          >
+            <Marker coordinate={pin2} />
+          </MapView>
+        </View>
+      );
+    }
 
-  console.log("Pin2", pin2)
+    else{
+      const [pin2, setPin2] = React.useState({
+      latitude: Retrive_pin.Pin[0],
+      longitude: Retrive_pin.Pin[1],
+      })
+    console.log("Pin2", pin2)
   
     return (
       <View style={styles.container}>
       </View>
     );
   }
+}
   else{
 
     const [pin1, setPin1] = React.useState({