Add a progression bar on Main View while downloading stations list

tallichet · May 13, 2011 · 9dd3549 · 9dd3549
1 parent cb4fa69
commit 9dd3549
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Showing 2 changed files with 21 additions and 2 deletions.
diff --git a/WindMobile-WP7/View/MainPanoramaView.xaml b/WindMobile-WP7/View/MainPanoramaView.xaml
@@ -129,7 +129,12 @@
                     </StackPanel>
                 </ScrollViewer>
             </controls:PanoramaItem>
-        </controls:Panorama>        
+        </controls:Panorama>
+
+        <toolkit:PerformanceProgressBar Visibility="{Binding ProgressVisibility}"  IsIndeterminate="True" 
+                                        VerticalAlignment="Top"/>
+
+
     </Grid>
 
     <!--Panorama-based applications should not show an ApplicationBar-->

diff --git a/WindMobile-WP7/ViewModel/MainViewModel.cs b/WindMobile-WP7/ViewModel/MainViewModel.cs
@@ -29,10 +29,11 @@ public class MainViewModel : ApplicationViewModel
         private ListStationInfoService listService;
         private RelayCommand refreshCommand;
 
+        private Visibility progressVisibility;
 
         public MainViewModel()
         {
-
+            ProgressVisibility = Visibility.Collapsed;
         }
 
         public string PageName
@@ -54,6 +55,7 @@ protected ListStationInfoService ListService
                     {
                         RaisePropertyChanged("StationInfoList");
                         RefreshCommand.RaiseCanExecuteChanged();
+                        ProgressVisibility = Visibility.Collapsed;
                     };
                     listService.ErrorOccured += (s, e) =>
                     {
@@ -95,6 +97,7 @@ public RelayCommand RefreshCommand
                     refreshCommand = new RelayCommand(
                     () =>
                     {
+                        ProgressVisibility = Visibility.Visible;
                         ListService.Refresh(null);
                         refreshCommand.RaiseCanExecuteChanged();
                     },
@@ -104,5 +107,16 @@ public RelayCommand RefreshCommand
                 return refreshCommand;
             }            
         }
+
+        public Visibility ProgressVisibility
+        {
+            get { return progressVisibility; }
+            set
+            {
+                progressVisibility = value;
+                RaisePropertyChanged("ProgressVisibility");
+            }
+        }
+
     }
 }