Class PopupViewer

The PopupViewer control is used to display details and media, edit attributes, geometry and related records, manage attachments of an or a as defined in its .

Inheritance

Object

PopupViewer

Namespace: Esri.ArcGISRuntime.Toolkit.UI.Controls

Assembly: Esri.ArcGISRuntime.Toolkit.WinUI.dll

Syntax

public class PopupViewer : Control

Remarks

The PopupViewer consists of a number of sub-controls all in the Esri.ArcGISRuntime.Toolkit.Primitives namespace.

Control-Description

• AttachmentsPopupElementViewDisplays and downloads the attachments defind by the .
• FieldsPopupElementViewDisplays the feature fields defined by the .
• MediaPopupElementViewDisplays the images and charts defined by the .
• TextPopupElementViewDisplays the text content defined by the .

In addition to overwrite the control templates of this control and its child controls, the following styles are available for overriding text styling:

Resource Key-Description

• PopupViewerHeaderStyleLabel style for the main popup header.
• PopupViewerTitleStyleLabel style for the title of each popup element.
• PopupViewerCaptionStyleLabel style for the caption of each popup element.

Constructors

PopupViewer()

Initializes a new instance of the PopupViewer class.

Declaration

public PopupViewer()

Fields

PopupProperty

Identifies the PopupManager dependency property.

Declaration

public static readonly DependencyProperty PopupProperty

Field Value

Type	Description
DependencyProperty

VerticalScrollBarVisibilityProperty

Identifies the VerticalScrollBarVisibility dependency property.

Declaration

public static readonly DependencyProperty VerticalScrollBarVisibilityProperty

Field Value

Type	Description
DependencyProperty

Properties

Popup

Gets or sets the associated PopupManager which contains popup and sketch editor.

Declaration

public Mapping.Popups.Popup? Popup { get; set; }

Property Value

Type	Description
Nullable<Mapping.Popups.Popup>

VerticalScrollBarVisibility

Gets or sets the vertical scrollbar visibility of the scrollviewer below the title.

Declaration

public ScrollBarVisibility VerticalScrollBarVisibility { get; set; }

Property Value

Type	Description
ScrollBarVisibility

Methods

OnApplyTemplate()

Declaration

protected override void OnApplyTemplate()

Events

HyperlinkClicked

Raised when a link is clicked

Declaration

public event EventHandler<HyperlinkClickedEventArgs>? HyperlinkClicked

Event Type

Type	Description
Nullable<EventHandler<HyperlinkClickedEventArgs>>

Remarks

By default, when an link is clicked, the default application (Browser) for the file type (if any) is launched. To override this, listen to this event, set the Handled property to true and perform your own logic.

PopupAttachmentClicked

Raised when a popup attachment is clicked

Declaration

public event EventHandler<PopupAttachmentClickedEventArgs>? PopupAttachmentClicked

Event Type

Type	Description
Nullable<EventHandler<PopupAttachmentClickedEventArgs>>

Remarks

By default, when an attachment is clicked, the default application for the file type (if any) is launched. To override this, listen to this event, set the Handled property to true and perform your own logic.

Example: Use the .NET MAUI share API for the attachment:

private async void PopupAttachmentClicked(object sender, PopupAttachmentClickedEventArgs e)
{
    e.Handled = true; // Prevent default launch action
    await Share.Default.RequestAsync(new ShareFileRequest(new ReadOnlyFile(e.Attachment.Filename!, e.Attachment.ContentType)));
}