Async data fetching

2018-10-07 18:27:10 +03:00
parent e99c3f5742
commit 326cd073b9
1 changed files with 12 additions and 11 deletions
--- a/lib/home_assistant.class.dart
+++ b/lib/home_assistant.class.dart
@ -123,17 +123,18 @@ class HomeAssistant {
    return _connectionCompleter.future;
  }

-  _getData() {
-    _getConfig().then((result) {
-      _getStates().then((result) {
-        _getServices().then((result) {
-          _getUserInfo();
+  _getData() async {
+    List<Future> futures = [];
+    futures.add(_getStates());
+    futures.add(_getConfig());
+    futures.add(_getServices());
+    //futures.add(_getUserInfo());
+    try {
+      await Future.wait(futures);
      _completeFetching(null);
-        });
-      });
-    }).catchError((e) {
-      _completeFetching(e);
-    });
+    } catch (error) {
+      _completeFetching(error);
+    }
  }

  void _completeFetching(error) {