Open default map after clicking address button

Author: AlienKevin

lib/studySpacePage.dart

@@ -1,6 +1,7 @@
 import 'package:collection/collection.dart';
 import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
+import 'package:map_launcher/map_launcher.dart';
 
 import 'MaterialIconsSelected.dart';
 import 'main.dart';
@@ -171,10 +172,21 @@ class StudySpacePage extends StatelessWidget {
                     height:
                         Theme.of(context).textTheme.bodyLarge!.fontSize! / 2),
                 OutlinedButton.icon(
-                  onPressed: () {
+                  onPressed: () async {
                     if (kDebugMode) {
                       print("Tapped on the address of ${studySpace.title}.");
                     }
+                    final availableMaps = await MapLauncher.installedMaps;
+                    if (kDebugMode) {
+                      print(availableMaps);
+                    }
+
+                    await availableMaps.first.showDirections(
+                      destinationTitle: studySpace.title,
+                      destination: Coords(studySpace.buildingPosition.latitude,
+                          studySpace.buildingPosition.longitude),
+                      directionsMode: DirectionsMode.walking,
+                    );
                   },
                   icon: Icon(MaterialIconsSelected.place,
                       size: Theme.of(context).textTheme.bodyLarge!.fontSize!),

pubspec.lock

@@ -417,6 +417,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.0.2"
+  map_launcher:
+    dependency: "direct main"
+    description:
+      name: map_launcher
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.2.1+2"
   matcher:
     dependency: transitive
     description:

pubspec.yaml

@@ -19,6 +19,7 @@ dependencies:
   json_serializable: ^6.1.5
   flutter_native_splash: ^2.1.3+1
   geolocator: ^8.2.0
+  map_launcher: ^2.2.1+2
 
 dev_dependencies:
   flutter_test: