How to show image in full screen by tapping in .NET MAUI Chat(SfChat)?

You can show an image in full screen when tapped on an image in .NET MAUI Chat by setting the image as the content of .NET MAUI Popup and opening the Popup in full screen.

SfPopup popup;

public MainPage()
{
    InitializeComponent();
    popup = new SfPopup();
    popup.IsFullScreen = true;
    popup.ShowHeader = true;
    popup.ShowFooter = false;
    popup.ShowCloseButton = true;
    popup.HeaderTitle = "";
    popup.Padding = new Thickness(4);
    var dataTemplate = new DataTemplate(() =>
    {
        // Create an Image element
        var image = new Image();
        var bind = new Binding("Source", BindingMode.OneWay);
        image.SetBinding(Image.SourceProperty, bind);
        return image;
    });

    popup.ContentTemplate = dataTemplate;
}

 private void sfChat_ImageTapped(object sender, ImageTappedEventArgs e)
 {
     if (e.Message!.GetType() == typeof(ImageMessage))
     {
         popup.BindingContext = e.Message as ImageMessage;
         popup.Show();
     }
 }

Output

Download the complete sample from GitHub

Conclusion:
I hope you enjoyed learning how to display images in full screen when tapped in .NET MAUI Chat.

You can refer to our .NET MAUI Popup feature tour page to know about its other groundbreaking feature representations and documentation, and how to quickly get started with configuration specifications.

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