Merge pull request #4255 from crazypeace/master

解决当订阅数量较多时,占用窗口空间太大的问题

v2rayN/v2rayN/Views/MainWindow.xaml

@@ -386,7 +386,7 @@
                         x:Name="lstGroup"
                         FontSize="{DynamicResource StdFontSize}"
                         ItemContainerStyle="{StaticResource MyChipListBoxItem}"
-                        Style="{StaticResource MaterialDesignChoiceChipPrimaryOutlineListBox}">
+                        Style="{StaticResource MaterialDesignChoiceChipPrimaryOutlineListBox}" MaxHeight="120">
                         <ListBox.ItemTemplate>
                             <DataTemplate>
                                 <TextBlock Text="{Binding remarks}" />

v2rayN/v2rayN/Views/MainWindow.xaml.cs

@@ -36,6 +36,8 @@ namespace v2rayN.Views
                 this.Height = SystemParameters.WorkArea.Height;
             }
 
+            lstGroup.MaxHeight = Math.Floor(SystemParameters.WorkArea.Height * 0.20 / 40) * 40;
+
             _config = LazyConfig.Instance.GetConfig();
 
             App.Current.SessionEnding += Current_SessionEnding;