made home tip persistent until user closes

src/js/controllers/tab-home.js

@@ -12,6 +12,12 @@ angular.module('copayApp.controllers').controller('tabHomeController',
     $scope.name = $window.appConfig.nameCase;
     $scope.homeTip = $stateParams.fromOnboarding;
 
+    if(!$scope.homeTip){
+       storageService.getHomeTipAccepted(function(error, value){
+         $scope.homeTip = (value == 'false') ? false : true;
+       });
+     }
+
     $scope.openNotificationModal = function(n) {
       wallet = profileService.getWallet(n.walletId);
 
@@ -164,11 +170,13 @@ angular.module('copayApp.controllers').controller('tabHomeController',
     };
 
     $scope.hideHomeTip = function() {
-      $scope.homeTip = null;
+      storageService.setHomeTipAccepted(false, function(error, value){
-      $state.transitionTo($state.current, null, {
+        $scope.homeTip = false;
-        reload: true,
+        $state.transitionTo($state.current, null, {
-        inherit: false,
+          reload: true,
-        notify: false
+          inherit: false,
+          notify: false
+        });
       });
     };
 

src/js/services/storageService.js

@@ -195,6 +195,14 @@ angular.module('copayApp.services')
       storage.remove('config', cb);
     };
 
+    root.getHomeTipAccepted = function(cb) {
+      storage.get('homeTip', cb);
+    };
+
+   root.setHomeTipAccepted = function(val, cb) {
+     storage.set('homeTip', val, cb);
+   };
+
     root.setHideBalanceFlag = function(walletId, val, cb) {
       storage.set('hideBalance-' + walletId, val, cb);
     };