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Size an image inside datagrid template column

Environment

Product Version 2020.3.1106.1
Product DataGrid for Xamarin.Forms

Description

This help article will show you how to size an image inside datagrid template column. The image can fill the available space inside the column

Solution

If you are using Xamarin.Forms Image control, it has a property Aspect(of type Xamarin.Forms.Aspect) which defines how an image is displayed. When etting Aspect property to AspectFill or Fill, this will scale the image to fill the view.

Here is hot the DataGrid Template Colum could be defined. Note that inside the DataTemplate, Xamarin.Forms Image control is used. The code uses both Aspect ratios in combination with and without WidthRequest/HeightRequest applied to the Image.

<telerikDataGrid:RadDataGrid x:Name="DataGrid" AutoGenerateColumns="False">
    <telerikDataGrid:RadDataGrid.Columns>
        <telerikDataGrid:DataGridTemplateColumn>
            <telerikDataGrid:DataGridTemplateColumn.CellContentTemplate>
                <DataTemplate>
                    <Image Source="sampleImage.png"
                            Aspect="Fill" />
                </DataTemplate>
            </telerikDataGrid:DataGridTemplateColumn.CellContentTemplate>
        </telerikDataGrid:DataGridTemplateColumn>
        <telerikDataGrid:DataGridTemplateColumn>
            <telerikDataGrid:DataGridTemplateColumn.CellContentTemplate>
                <DataTemplate>
                    <Image Source="sampleImage.png"
                            Aspect="AspectFill" />
                </DataTemplate>
            </telerikDataGrid:DataGridTemplateColumn.CellContentTemplate>
        </telerikDataGrid:DataGridTemplateColumn>
        <telerikDataGrid:DataGridTemplateColumn>
            <telerikDataGrid:DataGridTemplateColumn.CellContentTemplate>
                <DataTemplate>
                    <Image Source="sampleImage.png"
                            HeightRequest="50"
                            WidthRequest="50"
                            Aspect="Fill" />
                </DataTemplate>
            </telerikDataGrid:DataGridTemplateColumn.CellContentTemplate>
        </telerikDataGrid:DataGridTemplateColumn>
        <telerikDataGrid:DataGridTemplateColumn>
            <telerikDataGrid:DataGridTemplateColumn.CellContentTemplate>
                <DataTemplate>
                    <Image Source="sampleImage.png"
                            HeightRequest="50"
                            WidthRequest="50"
                            Aspect="AspectFill" />
                </DataTemplate>
            </telerikDataGrid:DataGridTemplateColumn.CellContentTemplate>
        </telerikDataGrid:DataGridTemplateColumn>
    </telerikDataGrid:RadDataGrid.Columns>
</telerikDataGrid:RadDataGrid>

Here is the result:

DataGrid Image Fill in Column

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