From a4de620727d4e7d294ced1d1e1c956c0be8c0cd2 Mon Sep 17 00:00:00 2001
From: ivanshen <iwshen11@gmail.com>
Date: Thu, 28 Mar 2019 13:22:37 -0400
Subject: feat 28: get location when user selects use current location

---
 mobile/components/GreetingPage.js | 20 +++++++++-----------
 1 file changed, 9 insertions(+), 11 deletions(-)

diff --git a/mobile/components/GreetingPage.js b/mobile/components/GreetingPage.js
index 9301fbc..84c20e7 100644
--- a/mobile/components/GreetingPage.js
+++ b/mobile/components/GreetingPage.js
@@ -14,10 +14,10 @@ export default class GreetingPage extends Component {
   // runs as soon as page is loaded
   componentDidMount() {
       // immediately attempt to get the location
-      this._getLocationAsync();
+      // this._getLocationAsync();
   }
 
-  _getLocationAsync = async () => {
+  moveToFormPage = async () => {
     // ask location services to allow location access to THIS app.
     // Note: location services itself must still be enabled for this!
     const {status} = await Permissions.askAsync(Permissions.LOCATION);
@@ -27,6 +27,12 @@ export default class GreetingPage extends Component {
         this.setState({locationResult: position.coords});
         // since we are guaranteed to have the location here, its safe to load the full view
         this.setState({isLoading: false});
+        // move to form page
+        this.props.navigation.navigate('FormPage',
+        {coordinates : [
+            this.state.locationResult.longitude,
+            this.state.locationResult.latitude]
+        });
       }).catch((e) => {
         alert(e + ' Please make sure your location (GPS) is turned on.');
       });
@@ -37,14 +43,6 @@ export default class GreetingPage extends Component {
     }
   };
 
-  moveToFormPage = () => {
-    this.props.navigation.navigate('FormPage',
-      {coordinates : [
-          this.state.locationResult.longitude,
-          this.state.locationResult.latitude]
-      });
-  };
-
 
   render() {
     //<View> acts like the way <div> does in JavaScript
@@ -77,7 +75,7 @@ export default class GreetingPage extends Component {
 
         <TouchableHighlight
           style={styles.first_button_container}
-          onPress={() => { this.moveToFormPage() }}>
+          onPress={() => { this.moveToFormPage(); }}>
 
           <View style={styles.press_button}>
 
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