dymaptic.GeoBlazor.Core
dymaptic.GeoBlazor.Core.Components.Popups
ImageMediaInfo Class
An ImageMediaInfo is a type of media element that represents images to display within a popup.
ArcGIS
JS API
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public class ImageMediaInfo : dymaptic.GeoBlazor.Core.Components.Popups.MediaInfo
Inheritance System.Object 🡒 Microsoft.AspNetCore.Components.ComponentBase 🡒 MapComponent 🡒 MediaInfo 🡒 ImageMediaInfo
Properties
ImageMediaInfo.AltText Property
Provides an alternate text for an image if the image cannot be displayed.
public string? AltText { get; set; }
Property Value
ImageMediaInfo.Caption Property
Defines a caption for the media.
public string? Caption { get; set; }
Property Value
ImageMediaInfo.RefreshInterval Property
Refresh interval of the layer in minutes. Non-zero value indicates automatic layer refresh at the specified
interval. Value of 0 indicates auto refresh is not enabled. If the property does not exist, it is equivalent to
having a value of 0.
public System.Nullable<double> RefreshInterval { get; set; }
Property Value
System.Nullable<System.Double>
ImageMediaInfo.Title Property
The title of the media element.
public string? Title { get; set; }
Property Value
ImageMediaInfo.Type Property
Indicates the type of media
public override string Type { get; }
Property Value
ImageMediaInfo.Value Property
Defines the value format of the image media element and how the images should be retrieved.
public dymaptic.GeoBlazor.Core.Components.Popups.ImageMediaInfoValue? Value { get; set; }
Property Value
Methods
ImageMediaInfo.RegisterChildComponent(MapComponent) Method
Called from dymaptic.GeoBlazor.Core.Components.MapComponent.OnAfterRenderAsync(System.Boolean) to “Register” the current component with it’s parent.
public override System.Threading.Tasks.Task RegisterChildComponent(dymaptic.GeoBlazor.Core.Components.MapComponent child);
Parameters
child MapComponent
The calling, child component to register
Returns
Exceptions
InvalidChildElementException
Throws if the current child is not a valid sub-component to the parent.
ImageMediaInfo.UnregisterChildComponent(MapComponent) Method
Undoes the “Registration” of a child with its parent.
public override System.Threading.Tasks.Task UnregisterChildComponent(dymaptic.GeoBlazor.Core.Components.MapComponent child);
Parameters
child MapComponent
The child to unregister
Returns
ImageMediaInfo.ValidateRequiredChildren() Method
When a MapView is prepared to render, this will check to make sure that all properties with the
RequiredPropertyAttribute are provided.
public override void ValidateRequiredChildren();
Exceptions
MissingRequiredChildElementException
The consumer needs to provide the missing child component
MissingRequiredOptionsChildElementException
The consumer needs to provide ONE of the options of child components