toreeve.blogg.se - Lightgallery conditionally open

Initial state includes scrolling to the first item and selecting the first item or default if present. Reset( Control ) - Resets your gallery back to its initial state.

Y – The distance between the top edge of a control and the top edge of the parent container or screen. X – The distance between the left edge of a control and the left edge of its parent container or screen. WrapCount – Number of items shown per row or column based on horizontal or vertical layout. Width – The distance between a control's left and right edges. Visible – Whether a control appears or is hidden. Transition – The visual effect ( Pop, Push, or None) when the user hovers over an item in a gallery. Or the width of the template for a gallery in horizontal/landscape orientation. TemplateSize – The height of the template for a gallery in vertical/portrait orientation. TemplatePadding – The distance between items in a gallery. TemplateFill – The background color of a gallery. ShowScrollbar – Whether a scrollbar appears when the user hovers over a gallery. ShowNavigation – Whether an arrow appears at each end of a gallery so that a user can scroll through the items in the gallery by selecting an arrow. When set to false, screen readers identify the gallery as a regular list, and selecting an item doesn't select it. When set to true, screen readers identify the gallery as a selectable list. Selectable – Whether gallery items can be selected. NavigationStep – How far a gallery scrolls if its ShowNavigation property is set to true and the user selects a navigation arrow at either end of that gallery. LoadingSpinnerColor - The fill color of the loading spinner. When Controls | Data, spinner will be shown when a render pass occurs that results in visible empty rows. LoadingSpinner ( None, Controls or Data) - When None, spinner will not be shown. ItemAccessibleLabel – Label of each gallery item for screen readers. Height – The distance between a control's top and bottom edges. Should describe what the list of items are.ĪllItems – All items in a gallery, including additional control values that are a part of the gallery's template.īorderColor – The color of a control's border.īorderStyle – Whether a control's border is Solid, Dashed, Dotted, or None.īorderThickness – The thickness of a control's border.ĭelayItemLoading - Delay loading of items (rows) until after the screen first loads.ĭisplayMode – Whether the control allows user input ( Edit), only displays data ( View), or is disabled ( Disabled).įill – The background color of a control. Additional propertiesĪccessibleLabel – Label of the gallery (not the items it contains) for screen readers. Items – The source of data that appears in a control such as a gallery, a list, or a chart.

You can only add one gallery inside another gallery.ĭefault – The item or record from the data source to be selected in the gallery when the app starts up.

The following controls are not supported within a gallery:.

To avoid this issue, use a standard Gallery control instead of the Flexible height variant.

If a user scrolls the Flexible height gallery control before all items are loaded, the item that's currently in view may be pushed down and out of view when the data loading is finished.

Predefined templates for showing images and text in a gallery are available, and a gallery for variable-height items.

And at the top of a Gallery control in vertical/portrait orientation.Īny changes that you make in the template are reflected throughout the Gallery control.

On the left edge of a Gallery control in horizontal/landscape orientation.

The template appears as the first item inside the gallery:

And you can configure those controls in its template. For example, use a Gallery control to show multiple contacts with each item showing contact information that includes a name, an address, and a phone number for each contact.Įach data field appears in a separate control within the Gallery control. DescriptionĪ Gallery control can show multiple records from a data source, and each record can contain multiple types of data. A control that contains other controls and shows a set of data.