Xamarin.Forms:向网格中的标签添加填充？

using Xamarin.Forms;

public class MyPage : ContentPage
{
    public MyPage()
    {
        var grid = new Grid();

        grid.RowDefinitions.Add(new RowDefinition { Height = GridLength.Auto });
        grid.RowDefinitions.Add(new RowDefinition { Height = GridLength.Auto });

        grid.ColumnDefinitions.Add(new ColumnDefinition { Width = GridLength.Star });
        grid.ColumnDefinitions.Add(new ColumnDefinition { Width = GridLength.Star });

        var label1 = new Label { Text = "Label 1", BackgroundColor = Color.Gray };
        var label2 = new Label { Text = "Label 2", BackgroundColor = Color.Gray };

        // 设置行间距和列间距
        grid.RowSpacing = 10;
        grid.ColumnSpacing = 10;

        // 设置内边距
        grid.Padding = new Thickness(20);

        // 添加标签到网格中
        grid.Children.Add(label1, 0, 0);
        grid.Children.Add(label2, 1, 1);

        Content = grid;
    }
}