perf(): reduce memory usage when navigating away from dashboard or no…

…de list
OpenNMS · Apr 19, 2016 · 2f61b4c · 2f61b4c
1 parent 921d17f
commit 2f61b4c
Show file tree

Hide file tree

Showing 2 changed files with 15 additions and 2 deletions.
diff --git a/src/app/dashboard/DashboardController.js b/src/app/dashboard/DashboardController.js
@@ -352,8 +352,8 @@
 		});
 
 		$scope.resetData = function() {
-			$log.debug('Resetting Data.');
-			$scope.server = null;
+			$log.debug('DashboardCtrl.resetData()');
+			//$scope.server = null;
 			resetAvailability();
 			resetOutages();
 			resetAlarms();
@@ -491,9 +491,14 @@
 
 		document.addEventListener('resume', $scope.refreshData, false);
 
+		var lazyReset;
 		$scope.$on('$ionicView.beforeEnter', function(ev, info) {
+			$timeout.cancel(lazyReset);
 			$scope.refreshData();
 		});
+		$scope.$on('$ionicView.afterLeave', function(ev) {
+			lazyReset = $timeout($scope.resetData, 10000);
+		});
 	});
 
 }());
diff --git a/src/app/nodes/NodesController.js b/src/app/nodes/NodesController.js
@@ -120,9 +120,17 @@
 
 		util.onSettingsUpdated($scope.delayedSearch);
 
+		var lazyReset;
 		$scope.$on('ionicView.beforeEnter', function() {
+			$timeout.cancel(lazyReset);
 			$scope.delayedSearch();
 		});
+		$scope.$on('ionicView.afterLeave', function() {
+			lazyReset = $timeout(function() {
+				$scope.searching = false;
+				$scope.nodes = [];
+			}, 10000);
+		});
 	});
 
 }());