In my mobile application, there's declared a list with images:
<ListView ItemsSource="{Binding PhotosCollection}"
SelectionMode="Single"
VerticalOptions="FillAndExpand"
SelectedItem="{Binding SelectedPhotoDocument}">
<ListView.ItemTemplate>
<DataTemplate>
<ViewCell>
<Grid Margin="4">
<Grid.RowDefinitions>
<RowDefinition Height="64" />
<RowDefinition Height="*" />
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="*" />
<ColumnDefinition Width="*" />
</Grid.ColumnDefinitions>
<Image Grid.RowSpan="2"
Grid.Column="0"
Source="{Binding ThumbnailImageSource}"
HorizontalOptions="Start"
VerticalOptions="Center"
Aspect="AspectFit" />
<Label Grid.Column="1"
Grid.RowSpan="2"
Text="{Binding Description}"
FontAttributes="Bold"
HorizontalOptions="Start"
VerticalOptions="Center"
HorizontalTextAlignment="Start"
VerticalTextAlignment="Center" />
</Grid>
</ViewCell>
</DataTemplate>
</ListView.ItemTemplate>
</ListView>
This list works perfectly on Android platform and displays images along with descriptions. But on iOS platform thumbnails are not being displayed. Only descriptions are shown.
How can I overcome this issue?
To fix this issue to get mobile app working as well as on iOS and on Android, I used ImageCell
instead of Image
and Label
tags in the ListView
data template declaration.
<ListView
ItemsSource="{Binding PhotosCollection}"
SelectionMode="Single"
VerticalOptions="FillAndExpand"
SelectedItem="{Binding SelectedPhotoDocument}">
<ListView.ItemTemplate>
<DataTemplate>
<ImageCell
ImageSource="{Binding ThumbnailImageSource}"
Text="{Binding Description}" />
</DataTemplate>
</ListView.ItemTemplate>
</ListView>