Working with the DB.

Changes to be committed:
    modified:   lib/main.dart

1 files changed, 12 insertions, 2 deletions

diff --git a/client_app_flutter/lib/main.dart b/client_app_flutter/lib/main.dart
index 31bc250..5fd98b4 100644
--- a/client_app_flutter/lib/main.dart
+++ b/client_app_flutter/lib/main.dart
@@ -65,6 +65,8 @@ class MyHomePage extends StatefulWidget {
 
 class _MyHomePageState extends State<MyHomePage> {
   FirebaseDatabase database = FirebaseDatabase.instance;
+  // final ref = FirebaseDatabase.instance.ref();
+
   int _counter = 0;
 
   void _incrementCounter() {
@@ -74,8 +76,16 @@ class _MyHomePageState extends State<MyHomePage> {
       // so that the display can reflect the updated values. If we changed
       // _counter without calling setState(), then the build method would not be
       // called again, and so nothing would appear to happen.
-      // _counter++;
-      _counter = database.hashCode;
+      _counter++;
+      // final snapshot = await ref.child('temperature').get();
+      final snapshot = database.ref().child('temperature').get();
+      // if (snapshot.exists) {
+      //   print(snapshot.value);
+      //   var _counter = snapshot.value;
+      // } else {
+      //   print('No data available.');
+      // }
+      // // _counter = ref.child('temperature').get() as int;
     });
   }