*

Ejectable/BGEO.js

@@ -1,37 +1,40 @@
 import React from 'react';
+import { useState } from 'react';
 import { StyleSheet } from 'react-native';
-import { Pressable } from 'react-native';
+import { Alert, Pressable } from 'react-native';
 import { Text, View } from './components/Themed.tsx';
 import * as TaskManager from 'expo-task-manager';
 import * as Location from 'expo-location';
 import { bgOps, Trips, setBgOps } from './GT2';
 
-const LOCATION_TASK_NAME = 'background-location-task';
+const BACKGROUND_LOCATION_TRACKER = 'BACKGROUND_LOCATION_TRACKER'
 
- const requestPermissions = async () => {
 
-  if (!locEnabled) {
+const getUpdates = async () => {
 
-  const { status } = await Location.requestBackgroundPermissionsAsync();
-  if (status === 'granted') {
-    await Location.startLocationUpdatesAsync(LOCATION_TASK_NAME, {
-      accuracy: Location.Accuracy.Balanced,
+    await Location.startLocationUpdatesAsync(BACKGROUND_LOCATION_TRACKER , {
+      accuracy: Location.Accuracy.Highest
     });
-    setBgOps(true);
-   }
-   else setBgOps(false);
-
-  }
    
 };
 
 export default function PermissionsButton() {
+
+  const [fuBgOps, setfuBgOps] = useState(0);
+  
+  const requestPermissions = async () => {
+    const { status } = await Location.requestBackgroundPermissionsAsync();
+    setBgOps((status === 'granted'));
+    setfuBgOps(fuBgOps => fuBgOps + 1);
+  };
+
   if (!bgOps)
   return(
   <View style={styles.container} lightColor="lime" darkColor="forestgreen">
-    <Pressable style={styles.button} onPress={requestPermissions}>
+    <Pressable style={styles.button}
+     onPressIn={requestPermissions }>
       <Text style={styles.text}>{'Enable background operations'}</Text>
-      <Text style={styles.text2}>{'                     (Only used during a trip)'}</Text>
+      <Text style={styles.text2}>{'            (Only used during a trip)'}</Text>
     </Pressable>
   </View>);
   else
@@ -42,16 +45,17 @@ export default function PermissionsButton() {
 
 }
 
-TaskManager.defineTask(LOCATION_TASK_NAME, ({ data, error }) => {
+TaskManager.defineTask(BACKGROUND_LOCATION_TRACKER , async ({ data, error }) => {
 
   if (error) {
     // Error occurred - check `error.message` for more details.
     console.log(error.message);
     return;
   }
+
   if (data) {
-    const { locations } = data;
-    Trips.deltaLoc( locations );
+    const { location } = data;
+    Trips.deltaLoc( location );
   }
   
 });
@@ -59,8 +63,8 @@ TaskManager.defineTask(LOCATION_TASK_NAME, ({ data, error }) => {
 const styles = StyleSheet.create({
   container: {
     marginVertical: 2,
-    marginTop:  -40,
-    marginBottom: 25,
+    marginTop:  -20,
+    marginBottom: 15,
     alignItems: 'center',
   },
   button: {
@@ -68,10 +72,12 @@ const styles = StyleSheet.create({
     backgroundColor: 'lime',
   },
   text: {
+    fontSize: 14,
+    fontWeight: 'bold',
     color: "blue",
   },
   text2: {
-    fontSize: 8,
+    fontSize: 10,
     color: "navy",
   }
 });

Ejectable/screens/TripScreen.tsx

@@ -56,12 +56,13 @@ function pauseTrip() {
 
 }
 
+
 function endTrip() {  Trips.end(); }
 
 export default function TripScreen( { navigation }: RootTabScreenProps<'Trip'>) {
 
-  const [sButtonText, setSButtonText] = useState("Start"); 
-  const [pButtonText, setPButtonText] = useState("Pause");
+  const [sButtonText, setSButtonText]  = useState("Start"); 
+  const [pButtonText, setPButtonText]  = useState("Pause");
    
    if (Trips.nTrips < 1)
    return (