From 4cb4b062d3ec7e7a5dcd8894a6adb7f36a346e1e Mon Sep 17 00:00:00 2001
From: Edward Miller <symbiogenisis@outlook.com>
Date: Tue, 16 Jan 2024 17:51:12 -0600
Subject: [PATCH] add PullToRefreshCommandParameter and RefreshColor

---
 Maui.DataGrid.Sample/SettingsPopup.xaml |  2 +-
 Maui.DataGrid/DataGrid.xaml             |  4 ++--
 Maui.DataGrid/DataGrid.xaml.cs          | 24 ++++++++++++++++++++++++
 3 files changed, 27 insertions(+), 3 deletions(-)

diff --git a/Maui.DataGrid.Sample/SettingsPopup.xaml b/Maui.DataGrid.Sample/SettingsPopup.xaml
index 085ad79..2bce45b 100644
--- a/Maui.DataGrid.Sample/SettingsPopup.xaml
+++ b/Maui.DataGrid.Sample/SettingsPopup.xaml
@@ -34,7 +34,7 @@
                     <Label Text="Pagination Enabled?" TextColor="White" VerticalOptions="Center" />
                 </HorizontalStackLayout>
                 <HorizontalStackLayout Style="{StaticResource SampleContainerStyle}">
-                    <Picker SelectedItem="{Binding SelectionMode}" ItemsSource="{Binding SelectionModes}" />
+                    <Picker SelectedItem="{Binding SelectionMode}" ItemsSource="{Binding SelectionModes}" ItemDisplayBinding="{Binding .}" />
                     <Label Text="Selection Mode" TextColor="White" VerticalOptions="Center" />
                 </HorizontalStackLayout>
                 <HorizontalStackLayout Style="{StaticResource SampleContainerStyle}">
diff --git a/Maui.DataGrid/DataGrid.xaml b/Maui.DataGrid/DataGrid.xaml
index 3ea87d6..2fe04ef 100644
--- a/Maui.DataGrid/DataGrid.xaml
+++ b/Maui.DataGrid/DataGrid.xaml
@@ -39,8 +39,8 @@
             <RowDefinition Height="Auto" />
         </Grid.RowDefinitions>
         <Grid Grid.Row="0" x:Name="_headerView" HeightRequest="{Binding HeaderHeight, Source={Reference self}}" />
-        <RefreshView Grid.Row="1" x:Name="_refreshView" Grid.RowSpan="2" Command="{Binding PullToRefreshCommand, Source={Reference self}}"
-                     IsRefreshing="{Binding IsRefreshing, Source={Reference self}, Mode=TwoWay}" IsEnabled="{Binding RefreshingEnabled, Source={Reference self}}">
+        <RefreshView Grid.Row="1" x:Name="_refreshView" Grid.RowSpan="2" Command="{Binding PullToRefreshCommand, Source={Reference self}}" CommandParameter="{Binding PullToRefreshCommandParameter, Source={Reference self}}"
+                     RefreshColor="{Binding RefreshColor, Source={Reference self}}" IsRefreshing="{Binding IsRefreshing, Source={Reference self}, Mode=TwoWay}" IsEnabled="{Binding RefreshingEnabled, Source={Reference self}}">
                 <!--  Set all platforms to use MeasureFirstItem when this bug is resolved https://github.com/dotnet/maui/issues/7562  -->
             <CollectionView
                     x:Name="_collectionView"
diff --git a/Maui.DataGrid/DataGrid.xaml.cs b/Maui.DataGrid/DataGrid.xaml.cs
index 2be094e..8ea5d7f 100644
--- a/Maui.DataGrid/DataGrid.xaml.cs
+++ b/Maui.DataGrid/DataGrid.xaml.cs
@@ -663,6 +663,18 @@ private void SortAndPaginate(SortData? sortData = null)
                 }
             });
 
+    /// <summary>
+    /// Gets or sets the parameter to pass to the <see cref="PullToRefreshCommand"/>
+    /// </summary>
+    public static readonly BindableProperty PullToRefreshCommandParameterProperty =
+        BindablePropertyExtensions.Create<DataGrid, object>();
+
+    /// <summary>
+    /// Gets or sets the spinner color to use while refreshing.
+    /// </summary>
+    public static readonly BindableProperty RefreshColorProperty =
+        BindablePropertyExtensions.Create<DataGrid, Color>(Colors.Purple);
+
     /// <summary>
     /// Gets or sets a value indicating whether the DataGrid is refreshing.
     /// </summary>
@@ -1031,6 +1043,18 @@ public ICommand PullToRefreshCommand
         set => SetValue(PullToRefreshCommandProperty, value);
     }
 
+    public object PullToRefreshCommandParameter
+    {
+        get => GetValue(PullToRefreshCommandParameterProperty);
+        set => SetValue(PullToRefreshCommandParameterProperty, value);
+    }
+
+    public Color RefreshColor
+    {
+        get => (Color)GetValue(RefreshColorProperty);
+        set => SetValue(RefreshColorProperty, value);
+    }
+
     /// <summary>
     /// Displays an ActivityIndicator when is refreshing
     /// </summary>