Lazy Load Image

Author: bao-qian

Flow.Launcher/ResultListBox.xaml

@@ -42,7 +42,7 @@
                             <ColumnDefinition Width="0" />
                         </Grid.ColumnDefinitions>
                         <Image x:Name="ImageIcon" Width="32" Height="32" HorizontalAlignment="Left"
-                               Source="{Binding Image ,IsAsync=True}" />
+                               Source="{Binding Image.Value}" />
                         <Grid Margin="5 0 5 0" Grid.Column="1" HorizontalAlignment="Stretch">
                             <Grid.RowDefinitions>
                                 <RowDefinition />

Flow.Launcher/ViewModel/ResultViewModel.cs

@@ -18,6 +18,7 @@ public ResultViewModel(Result result, Settings settings)
             if (result != null)
             {
                 Result = result;
+                Image = new Lazy<ImageSource>(() => SetImage);
             }
 
             Settings = settings;
@@ -36,8 +37,10 @@ public ResultViewModel(Result result, Settings settings)
         public string ShowSubTitleToolTip => string.IsNullOrEmpty(Result.SubTitleToolTip)
                                                 ? Result.SubTitle 
                                                 : Result.SubTitleToolTip;
+        
+        public Lazy<ImageSource> Image { get; set; }
 
-        public ImageSource Image
+        private ImageSource SetImage
         {
             get
             {
@@ -75,6 +78,7 @@ public override bool Equals(object obj)
             }
         }
 
+        
         public override int GetHashCode()
         {
             return Result.GetHashCode();