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DXCollectionView Members

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DXCollectionView Members

A collection view.

Constructors

NameDescription
DXCollectionView()Initializes a new instance of the DXCollectionView class.

Fields

NameDescription
AllowCascadeUpdateProperty staticIdentifies the AllowCascadeUpdate bindable property.
AllowDeselectSingleItemProperty staticIdentifies the AllowDeselectSingleItem bindable property.
AllowDragDropItemsProperty staticIdentifies the AllowDragDropItems bindable property.
AllowDragDropSortedItemsProperty staticIdentifies the AllowDragDropSortedItems bindable property.
AllowFixedGroupHeadersProperty staticIdentifies the AllowFixedGroupHeaders bindable property.
AllowGroupCollapseProperty staticIdentifies the AllowGroupCollapse bindable property.
AllowLiveDataShapingProperty staticIdentifies the AllowLiveDataShaping bindable property.
AnchorXProperty staticBindable property for AnchorX. Inherited from VisualElement.
AnchorYProperty staticBindable property for AnchorY. Inherited from VisualElement.
AutoExpandAllGroupsProperty staticIdentifies the AutoExpandAllGroups bindable property.
AutomationIdProperty staticBindable property for AutomationId. Inherited from Element.
BackgroundColorProperty staticBindable property for BackgroundColor. Inherited from VisualElement.
BackgroundProperty staticBindable property for Background. Inherited from VisualElement.
BehaviorsProperty staticBindable property for Behaviors. Inherited from VisualElement.
BindingContextProperty staticBindable property for BindingContext. Inherited from BindableObject.
ClassIdProperty staticBindable property for ClassId. Inherited from Element.
ClipProperty staticBindable property for Clip. Inherited from VisualElement.
DetailEditFormTemplateProperty staticIdentifies the DetailEditFormTemplate bindable property.
DetailFormTemplateProperty staticIdentifies the DetailFormTemplate bindable property.
DetailNewItemFormTemplateProperty staticIdentifies the DetailNewItemFormTemplate bindable property.
DisplayFormatProperty staticIdentifies the DisplayFormat bindable property.
DisplayMemberProperty staticIdentifies the DisplayMember bindable property.
DoubleTapCommandProperty staticIdentifies the DoubleTapCommand bindable property.
FilterExpressionProperty staticIdentifies the FilterExpression bindable property.
FilteringUITemplateProperty staticIdentifies the FilteringUITemplate bindable property.
FilterStringProperty staticIdentifies the FilterString bindable property.
FlowDirectionProperty staticBindable property for FlowDirection. Inherited from VisualElement.
FooterProperty staticIdentifies the Footer bindable property.
FooterTemplateProperty staticIdentifies the FooterTemplate bindable property.
GroupDescriptionProperty staticIdentifies the GroupDescription bindable property.
GroupHeaderSizeProperty staticIdentifies the GroupHeaderSize bindable property.
GroupHeaderTemplateProperty staticIdentifies the GroupHeaderTemplate bindable property.
GroupItemAppearanceProperty staticIdentifies the GroupItemAppearance bindable property.
GroupItemSeparatorCapMarginProperty staticIdentifies the GroupItemSeparatorCapMargin bindable property.
GroupItemSeparatorColorProperty staticIdentifies the GroupItemSeparatorColor bindable property.
GroupItemSeparatorThicknessProperty staticIdentifies the GroupItemSeparatorThickness bindable property.
HeaderProperty staticIdentifies the Header bindable property.
HeaderTemplateProperty staticIdentifies the HeaderTemplate bindable property.
HeightProperty staticBindable property for Height. Inherited from VisualElement.
HeightRequestProperty staticBindable property for HeightRequest. Inherited from VisualElement.
HorizontalOptionsProperty staticBindable property for HorizontalOptions. Inherited from View.
IndicatorColorProperty staticIdentifies the IndicatorColor bindable property.
InputTransparentProperty staticBindable property for InputTransparent. Inherited from VisualElement.
InvalidItemHandleAn invalid item handle. This value is returned when trying to access an item that does not exist in the collection view.
IsEnabledProperty staticBindable property for IsEnabled. Inherited from VisualElement.
IsFocusedProperty staticBindable property for IsFocused. Inherited from VisualElement.
IsFocusedPropertyKey staticBindable property for IsFocused. Inherited from VisualElement.
IsLoadMoreEnabledProperty staticIdentifies the IsLoadMoreEnabled bindable property.
IsPullToRefreshEnabledProperty staticIdentifies the IsPullToRefreshEnabled bindable property.
IsRefreshingProperty staticIdentifies the IsRefreshing bindable property.
IsScrollBarVisibleProperty staticIdentifies the IsScrollBarVisible bindable property.
IsVisibleProperty staticBindable property for IsVisible. Inherited from VisualElement.
ItemAppearanceProperty staticIdentifies the ItemAppearance bindable property.
ItemSeparatorCapMarginProperty staticIdentifies the ItemSeparatorCapMargin bindable property.
ItemSeparatorColorProperty staticIdentifies the ItemSeparatorColor bindable property.
ItemSeparatorShowBeforeGroupProperty staticIdentifies the ItemSeparatorShowBeforeGroup bindable property.
ItemSeparatorThicknessProperty staticIdentifies the ItemSeparatorThickness bindable property.
ItemSizeProperty staticIdentifies the ItemSize bindable property.
ItemSpacingProperty staticIdentifies the ItemSpacing bindable property.
ItemSpanCountProperty staticIdentifies the ItemSpanCount bindable property.
ItemSpanSpacingProperty staticIdentifies the ItemSpanSpacing bindable property.
ItemsSourceProperty staticIdentifies the ItemsSource bindable property.
ItemTemplateProperty staticIdentifies the ItemTemplate bindable property.
LoadMoreCommandProperty staticIdentifies the LoadMoreCommand bindable property.
LongPressCommandProperty staticIdentifies the LongPressCommand bindable property.
MarginProperty staticBindable property for Margin. Inherited from View.
MinGroupHeaderSizeProperty staticIdentifies the MinGroupHeaderSize bindable property.
MinimumHeightRequestProperty staticBindable property for MinimumHeightRequest. Inherited from VisualElement.
MinimumWidthRequestProperty staticBindable property for MinimumWidthRequest. Inherited from VisualElement.
MinItemSizeProperty staticIdentifies the MinItemSize bindable property.
NavigationProperty staticBindable property for Navigation. Inherited from VisualElement.
OpacityProperty staticBindable property for Opacity. Inherited from VisualElement.
OrientationProperty staticIdentifies the Orientation bindable property.
propertyMapper protectedRepresents the view’s internal PropertyMapper. Inherited from View.
PullToRefreshCommandProperty staticIdentifies the PullToRefreshCommand bindable property.
RaiseSwipeItemTapImmediatelyProperty staticIdentifies the RaiseSwipeItemTapImmediately bindable property.
ReduceSizeToContentProperty staticIdentifies the ReduceSizeToContent bindable property.
RippleColorProperty staticIdentifies the RippleColor bindable property.
RippleEffectPositionProperty staticIdentifies the RippleEffectPosition bindable property.
RotationProperty staticBindable property for Rotation. Inherited from VisualElement.
RotationXProperty staticBindable property for RotationX. Inherited from VisualElement.
RotationYProperty staticBindable property for RotationY. Inherited from VisualElement.
ScaleProperty staticBindable property for Scale. Inherited from VisualElement.
ScaleXProperty staticBindable property for ScaleX. Inherited from VisualElement.
ScaleYProperty staticBindable property for ScaleY. Inherited from VisualElement.
ScrollItemCountProperty staticIdentifies the ScrollItemCount bindable property.
SelectedItemAppearanceProperty staticIdentifies the SelectedItemAppearance bindable property.
SelectedItemProperty staticIdentifies the SelectedItem bindable property.
SelectedItemsProperty staticIdentifies the SelectedItems bindable property.
SelectedItemTemplateProperty staticIdentifies the SelectedItemTemplate bindable property.
SelectionModeProperty staticIdentifies the SelectionMode bindable property.
ShowFooterProperty staticIdentifies the ShowFooter bindable property.
ShowHeaderProperty staticIdentifies the ShowHeader bindable property.
StyleProperty staticBindable property for Style. Inherited from VisualElement.
TapCommandProperty staticIdentifies the TapCommand bindable property.
TapConfirmedCommandProperty staticIdentifies the TapConfirmedCommand bindable property.
TranslationXProperty staticBindable property for TranslationX. Inherited from VisualElement.
TranslationYProperty staticBindable property for TranslationY. Inherited from VisualElement.
TriggersProperty staticBindable property for Triggers. Inherited from VisualElement.
UseRippleEffectProperty staticIdentifies the UseRippleEffect bindable property.
VerticalOptionsProperty staticBindable property for VerticalOptions. Inherited from View.
VisibleItemCountProperty staticIdentifies the VisibleItemCount bindable property.
VisualProperty staticBindable property for Visual. Inherited from VisualElement.
WidthProperty staticBindable property for Width. Inherited from VisualElement.
WidthRequestProperty staticBindable property for WidthRequest. Inherited from VisualElement.
XProperty staticBindable property for X. Inherited from VisualElement.
YProperty staticBindable property for Y. Inherited from VisualElement.

Properties

NameDescription
ActualAppearanceGets the common appearance settings that are applied to the current DXCollectionView.
AllowCascadeUpdateGets or sets whether the CollectionView performs deferred data loading while a user scrolls items. This is a bindable property.
AllowDeselectSingleItemGets or sets whether a user can deselect the previously selected item. This is a bindable property.
AllowDragDropItemsGets or sets whether users can drag items within the view. This is a bindable property.
AllowDragDropSortedItemsGets or sets whether users can drag items that are sorted or grouped. This is a bindable property.
AllowFixedGroupHeadersGets or sets whether to fix group headers at the top of a Collection View when a user scrolls items up or down. This is a bindable property.
AllowGroupCollapseGets or sets whether users can collapse and expand groups of items. This is a bindable property.
AllowLiveDataShapingGets or sets whether DXCollectionView refreshes itself if the data source notifies the control of a value change. The control re-shapes its data: changes sort order, re-applies filter conditions, and carries out other necessary updates. This functionality is available for item source objects that implement the INotifyPropertyChanged interface. This is a bindable property.
AnchorXGets or sets the X component of the center point for any transform operation, relative to the bounds of the element. This is a bindable property. Inherited from VisualElement.
AnchorYGets or sets the Y component of the center point for any transform operation, relative to the bounds of the element. This is a bindable property. Inherited from VisualElement.
AutoExpandAllGroupsGets or sets whether users can expand all the DXCollectionView‘s groups. This is a bindable property.
AutomationIdGets or sets a value that allows the automation framework to find and interact with this element. Inherited from Element.
BackgroundGets or sets the Brush which will be used to fill the background of an element. This is a bindable property. Inherited from VisualElement.
BackgroundColorGets or sets the Color which will fill the background of an element. This is a bindable property. Inherited from VisualElement.
BatchedGets a value that indicates there are batched changes done for this element. Inherited from VisualElement.
BehaviorsGets the list of Behavior objects associated to this element. This is a read-only bindable property. Inherited from VisualElement.
BindingContext

Gets or sets an object that contains the properties that will be targeted by the bound properties that belong to this BindableObject. This is a bindable property.

Inherited from BindableObject. | | Bounds | Gets the bounds of the element in device-independent units. Inherited from VisualElement. | | class | Gets or sets the style classes for the element. Inherited from NavigableElement. | | ClassId | Gets or sets a value used to identify a collection of semantically similar elements. Inherited from Element. | | Clip | Specifies the clipping region for an element. This is a bindable property. Inherited from VisualElement. | | Commands | Returns the collection of CollectionView commands. | | DesiredSize | Gets the size that this element computed during the measure pass of the layout process. Inherited from VisualElement. | | DetailEditFormTemplate | Gets or sets the template used to build the edit form for a CollectionView item. | | DetailFormTemplate | Gets or sets the template used to build the view form for a CollectionView item. | | DetailNewItemFormTemplate | Gets or sets the template of a form used to add new items to a CollectionView. | | DisableLayout | Gets a value that indicates that layout for this element is disabled. Inherited from VisualElement. | | Dispatcher |

Gets the dispatcher that was available when this bindable object was created, otherwise tries to find the nearest available dispatcher (probably the window’s/app’s).

Inherited from BindableObject. | | DisplayFormat | Gets or sets the pattern used to format list items. This is a bindable property. | | DisplayMember | Gets or sets the name of the data source’s field whose values are displayed as list items. This is a bindable property. | | DoubleTapCommand | Gets or sets a command executed when a user taps a collection view item twice. This is a bindable property. | | EffectControlProvider | For internal use by .NET MAUI. Inherited from Element. | | Effects | Gets or sets the styles and properties that will be applied to the element during runtime. Inherited from Element. | | FilterExpression | Gets or sets the DXCollectionView‘s filter expression. This is a bindable property. | | FilteringContext | Returns the data context that is used to bind filter items to the Collection View. | | FilteringUITemplate | Gets or sets the template that is used to build the filter form for Collection View items. | | FilterString | Gets or sets the CollectionView’s filter expression string. This is a bindable property. | | FlowDirection | Gets or sets the layout flow direction. This is a bindable property. Inherited from VisualElement. | | Footer | Gets or sets footer content. This is a bindable property. | | FooterTemplate | Gets or sets a template that configures the DXCollectionView footer. This is a bindable property. | | Frame | Gets or sets the frame this element resides in on screen. Inherited from VisualElement. | | GestureRecognizers | The collection of gesture recognizers associated with this view. Inherited from View. | | GroupCount | Gets the number of data item groups in a CollectionView. | | GroupDescription | Gets or sets how to group data items in the view. This is a bindable property. | | GroupHeaderSize | Gets or sets a group header’s height (for the vertical orientation of the view) or width (for the horizontal orientation). This is a bindable property. | | GroupHeaderTemplate | Gets or sets the template that defines the appearance of group headers. This is a bindable property. | | GroupItemAppearance | Gets or sets the appearance settings that are applied to the current DXCollectionView‘s group items. This is a bindable property. | | GroupItemSeparatorCapMargin | Gets or sets the side margins for group item separators. This is a bindable property. | | GroupItemSeparatorColor | Gets or sets the color of the group item separator. This is a bindable property. | | GroupItemSeparatorThickness | Gets or sets group item separator thickness. This is a bindable property. | | Handler | Gets or sets the IViewHandler associated to this element. Inherited from VisualElement. | | Header | Gets or sets header content. This is a bindable property. | | HeaderTemplate | Gets or sets a template that configures the DXCollectionView header. This is a bindable property. | | Height | Gets the current rendered height of this element. This is a read-only bindable property. Inherited from VisualElement. | | HeightRequest | Gets or sets the desired height override of this element. This is a bindable property. Inherited from VisualElement. | | HorizontalOptions | Gets or sets the LayoutOptions that define how the element gets laid out in a layout cycle. This is a bindable property. Inherited from View. | | Id | Gets a value that can be used to uniquely identify an element throughout the run of your application. Inherited from Element. | | IndicatorColor | Gets or sets the color of the load-more (iOS and Android) and pull-to-refresh (iOS only) indicators. This is a bindable property. | | InputTransparent | Gets or sets a value indicating whether this element responds to hit testing during user interaction. This is a bindable property. Inherited from VisualElement. | | IsEnabled | Gets or sets a value indicating whether this element is enabled in the user interface. This is a bindable property. Inherited from VisualElement. | | IsFocused | Gets a value indicating whether this element is focused currently. This is a bindable property. Inherited from VisualElement. | | IsInitialized | Gets whether the DXCollectionView instance is initialized. Inherited from DXCollectionViewBase. | | IsLoadMoreEnabled | Gets or sets whether the load-more functionality is enabled in the CollectionView. This is a bindable property. | | IsPlatformEnabled | Gets or sets a value that indicates whether this elements’s platform equivalent element is enabled. Inherited from VisualElement. | | IsPullToRefreshEnabled | Gets or sets whether the pull-to-refresh functionality is enabled in the CollectionView. | | IsRefreshing | Allows you to hide the refresh or load indicator that the collection view displays when executing the pull-to-refresh or load-more operation. This is a bindable property. | | IsScrollBarVisible | Gets or sets whether the scrollbar is displayed in the view. This is a bindable property. | | IsVisible | Gets or sets a value that determines whether this element will be visible on screen and take up space in layouts. This is a bindable property. Inherited from VisualElement. | | ItemAppearance | Gets or sets the appearance settings that are applied to the current DXCollectionView‘s items. This is a bindable property. | | ItemSeparatorCapMargin | Gets or sets the gaps between separator ends and collection view boundaries. This is a bindable property. | | ItemSeparatorColor | Gets or sets the item separator color. This is a bindable property. | | ItemSeparatorShowBeforeGroup | Gets or sets whether to show the separator for the last item in a group. This is a bindable property. | | ItemSeparatorThickness | Gets or sets item separator thickness. This is a bindable property. | | ItemSize | Gets or sets a data item’s height (for vertical orientation of the view) or width (for horizontal orientation). This is a bindable property. | | ItemSpacing | Gets or sets the gap between items in a collection view. This is a bindable property. | | ItemSpanCount | Gets or sets the number of layout columns or rows (depending on Orientation) that are used to arrange CollectionView items. This is a bindable property. | | ItemSpanSpacing | Gets or sets the gap between DXCollectionView item columns/rows (depending on Orientation). This is a bindable property. | | ItemsSource | Gets or sets the CollectionView’s data source. This is a bindable property. | | ItemTemplate | Gets or sets the template that defines the appearance of list items. This is a bindable property. | | LoadMoreCommand | Gets or sets the command executed when a user scrolls to the last item in the CollectionView to load new data items. This is a bindable property. | | LogicalChildren | For internal use by the Microsoft.Maui.Controls platform. Inherited from Element. | | LongPressCommand | Gets or sets a command executed when a user taps and holds an item within the collection view. | | Margin | Gets or set the margin for the view. Inherited from View. | | MinGroupHeaderSize | Gets or sets a group header’s minimum height (for the vertical orientation of the view) or width (for the horizontal orientation). This is a bindable property. | | MinimumHeightRequest | Gets or sets the minimum height the element will request during layout. This is a bindable property. Inherited from VisualElement. | | MinimumWidthRequest | Gets or sets the minimum width the element will request during layout. This is a bindable property. Inherited from VisualElement. | | MinItemSize | Gets or sets a data item’s minimum height (vertical orientation) or width (horizontal orientation). This is a bindable property. | | Navigation | Gets the object responsible for handling stack-based navigation. Inherited from NavigableElement. | | NavigationProxy | Gets the cast of Navigation to a NavigationProxy. Inherited from NavigableElement. | | Opacity | Gets or sets the opacity value applied to the element when it is rendered. The range of this value is 0 to 1; values outside this range will be set to the nearest valid value. This is a bindable property. Inherited from VisualElement. | | Orientation | Gets or sets the orientation of the CollectionView. This is a bindable property. | | Parent | Gets or sets the parent Element of this element. Inherited from Element. | | PullToRefreshCommand | Gets or sets the command executed when a user pulls the CollectionView down to request content update. This is a bindable property. | | RaiseSwipeItemTapImmediately | Gets or sets whether the tap event is raised before a swipe item animation starts. This is a bindable property. | | RealParent | For internal use by .NET MAUI. Inherited from Element. | | ReduceSizeToContent | Gets or sets whether the collection view reduces its size to occupy the minimum space needed for its content. This is a bindable property. | | Resources | Gets or sets the local resource dictionary. Inherited from VisualElement. | | RippleColor | Gets or sets the color used for ripple effects. This is a bindable property. | | RippleEffectPosition | Gets or sets whether to show ripple effects in front of or behind item content. This is a bindable property. | | Rotation | Gets or sets the rotation (in degrees) about the Z-axis (affine rotation) when the element is rendered. This is a bindable property. Inherited from VisualElement. | | RotationX | Gets or sets the rotation (in degrees) about the X-axis (perspective rotation) when the element is rendered. This is a bindable property. Inherited from VisualElement. | | RotationY | Gets or sets the rotation (in degrees) about the Y-axis (perspective rotation) when the element is rendered. This is a bindable property. Inherited from VisualElement. | | Scale | Gets or sets the scale factor applied to the element. This is a bindable property. Inherited from VisualElement. | | ScaleX | Gets or sets a scale value to apply to the X direction. This is a bindable property. Inherited from VisualElement. | | ScaleY | Gets or sets a scale value to apply to the Y direction. This is a bindable property. Inherited from VisualElement. | | ScrollItemCount | Gets the total number of items displayed in the collection view. | | SelectedItem | Gets or sets the selected item when the SelectionMode property is set to Single. This is a bindable property. | | SelectedItemAppearance | Gets or sets the appearance settings that are applied to current DXCollectionView selected items. This is a bindable property. | | SelectedItems | Gets or sets selected items when the SelectionMode property is set to Multiple. This is a bindable property. | | SelectedItemTemplate | Gets or sets the template that defines the appearance of an item selected in the view. This is a bindable property. | | SelectionMode | Gets or sets whether and how many items can be selected in the view. This is a bindable property. | | ShowFooter | Gets or sets whether to show the DXCollectionView footer. This is a bindable property. | | ShowHeader | Gets or sets whether to show the DXCollectionView header. This is a bindable property. | | SortDescriptions | Specifies how to sort data items in the view. | | Style | Gets or sets the unique Style for this element. Inherited from NavigableElement. | | StyleClass | Gets or sets the style classes for the element. Inherited from NavigableElement. | | StyleId | Gets or sets a user defined value to uniquely identify the element. Inherited from Element. | | TapCommand | Gets or sets the command executed when a user taps the DXCollectionView. This is a bindable property. | | TapConfirmedCommand | Gets or sets the command that confirms a single-tap action (thus times out the second tap for a double-tap gesture). This is a bindable property. | | TranslationX | Gets or sets the X translation delta of the element. This is a bindable property. Inherited from VisualElement. | | TranslationY | Gets or sets the Y translation delta of the element. This is a bindable property. Inherited from VisualElement. | | Triggers | Gets the list of TriggerBase objects associated to this element. This is a read-only bindable property. Inherited from VisualElement. | | UseRippleEffect | Gets or sets whether to show ripple effects when a users taps a DXCollectionView item. This is a bindable property. | | VerticalOptions | Gets or sets the LayoutOptions that define how the element gets laid out in a layout cycle. This is a bindable property. Inherited from View. | | VisibleItemCount | Gets the total number of items displayed in the view. | | Visual | Gets or sets a IVisual implementation that overrides the visual appearance of an element. This is a bindable property. Inherited from VisualElement. | | Width | Gets the current width of this element. This is a read-only bindable property. Inherited from VisualElement. | | WidthRequest | Gets or sets the desired width override of this element. This is a bindable property. Inherited from VisualElement. | | X | Gets the current X position of this element. This is a read-only bindable property. Inherited from VisualElement. | | Y | Gets the current Y position of this element. This is a read-only bindable property. Inherited from VisualElement. |

Methods

NameDescription
ApplyBindings() protectedApplies all the current bindings to BindingContext. Inherited from BindableObject.
BatchBegin()Signals the start of a batch of changes to the elements properties. This can benefit performance if a bigger number of property values are changed. Inherited from VisualElement.
BatchCommit()Signals the end of a batch of commands to the element and that those commands should now be committed. Inherited from VisualElement.
BeginUpdate()Locks the DXCollectionView to prevent its visual updates until the EndUpdate method is called.
ChangeVisualState() protectedChanges the current visual state based on this elements current property values. Inherited from VisualElement.
ClearValue(BindableProperty)Clears any value that is previously set for a bindable property. Inherited from BindableObject.
ClearValue(BindablePropertyKey)Clears any value that is previously set for a bindable property, identified by its key. Inherited from BindableObject.
CoerceValue(BindableProperty)

Coerces the value of the specified bindable property. This is done by invoking BindableProperty.CoerceValueDelegate of the specified bindable property.

Inherited from BindableObject. | | CoerceValue(BindablePropertyKey) |

Coerces the value of the specified bindable property. This is done by invoking BindableProperty.CoerceValueDelegate of the specified bindable property.

Inherited from BindableObject. | | CollapseAllGroups(Boolean) | Collapses all groups of items. | | CollapseGroup(Int32, Boolean) | Collapses the specified group of items. | | DeleteItem(Int32) | Deletes the specified item by its handle. | | EffectIsAttached(String) | For internal use by .NET MAUI. Inherited from Element. | | EndUpdate() | Unlocks the DXCollectionView after the BeginUpdate method call and forces an immediate visual update. | | Equals(Object, Object) static | Determines whether the specified object instances are considered equal. Inherited from System.Object. | | Equals(Object) | Determines whether the specified object is equal to the current object. Inherited from System.Object. | | ExpandAllGroups(Boolean) | Expands all groups of items. | | ExpandGroup(Int32, Boolean) | Expands the specified group of items. | | FindByName(String) | Returns the element that has the specified name. Inherited from Element. | | FindItemHandle(Object) | Returns the handle of the collection view item that correspond to the specified data source object. | | FindItemHandle(Predicate<Object>) | Returns the handle of the first item that matches the specified criteria. | | Focus() | Attempts to set focus to this element. Inherited from VisualElement. | | GetChildElements(Point) | Gets the child elements that are visually beneath the specified point. Inherited from View. | | GetChildItemCount(Int32) | Returns the number of data items in the group. | | GetChildItemHandle(Int32, Int32) | Returns the handle of the item at the specified position within the specified group. | | GetGroupDisplayText(Int32) | Returns the text displayed in the specified group header. | | GetGroupValue(Int32) | Returns the data value for which the group is created. | | GetHashCode() | Serves as the default hash function. Inherited from System.Object. | | GetItem(Int32) | Returns an object that specifies a record in the CollectionView’s underlying data source. | | GetItemBySourceIndex(Int32) | Returns the data source object by its index. | | GetItemHandle(Int32) | Returns the handle of an item by its index in the data source. | | GetItemHandleByVisibleIndex(Int32) | Returns the handle of the item by its visible index. | | GetItemSourceIndex(Int32) | Returns the source index of the item by its handle. | | GetItemVisibleIndex(Int32) | Returns the visible index of the item by its handle. | | GetParentItemHandle(Int32) | Returns the handle of the item’s parent that corresponds to the specified record in the data source. | | GetType() | Gets the Type of the current instance. Inherited from System.Object. | | GetValue(BindableProperty) | Returns the value that is contained in the given bindable property. Inherited from BindableObject. | | HideSwipeItems(Boolean) | Hides the swipe item menu. | | Initialize() | Initializes the DXCollectionView from XAML. Inherited from DXCollectionViewBase. | | InvalidateMeasure() protected | Marks the current measure of an element as invalidated. Inherited from VisualElement. | | InvalidateMeasureNonVirtual(InvalidationTrigger) | Invalidates the measure of an element. Inherited from VisualElement. | | InvalidateMeasureOverride() protected | Provides a way to allow subclasses (e.g., Layout) to override InvalidateMeasure()Inherited from VisualElement. | | IsGroupCollapsed(Int32) | Indicates whether the specified group of items is collapsed. | | IsGroupHeader(Int32) | Checks whether the specified item is a group header. | | IsSet(BindableProperty) | Determines whether or not a bindable property exists and has a value set. Inherited from BindableObject. | | Measure(Double, Double, MeasureFlags) | Returns the minimum size that an element needs in order to be displayed on the device. Inherited from VisualElement. | | MeasureOverride(Double, Double) protected | Allows subclasses to implement custom Measure logic during a controls measure pass. Inherited from VisualElement. | | MemberwiseClone() protected | Creates a shallow copy of the current Object. Inherited from System.Object. | | IElementController.SetValueFromRenderer(BindableProperty, Object) | For internal use by .NET MAUI. Inherited from Element. | | MoveItem(Int32, Int32, Action, Boolean) | Moves the item with the specified index to the specified position within the DXCollectionView with the specified action and animation. | | OnChildAdded(Element) protected | Invoked when a child object is added to this element. Inherited from VisualElement. | | OnChildRemoved(Element, Int32) protected | Invoked when a child object is removed from this element. Inherited from VisualElement. | | OnChildrenReordered() protected | Raises the ChildrenReordered event. Inherited from VisualElement. | | OnMeasure(Double, Double) protected | Method that is called when a layout measurement happens. Inherited from VisualElement. | | OnPropertyChanging(String) protected | Raises the PropertyChanging event. Inherited from BindableObject. | | ReferenceEquals(Object, Object) static | Determines whether the specified Object instances are the same instance. Inherited from System.Object. | | RefreshData() | Updates the collection view’s data. | | RefreshItem(Int32) | Refreshes the collection view item with the specified handle. | | RemoveBinding(BindableProperty) | Removes a previously set binding from a bindable property. Inherited from BindableObject. | | RemoveDynamicResource(BindableProperty) | Removes a previously set dynamic resource. Inherited from Element. | | ScrollTo(Int32, DXScrollToPosition) | Scrolls the view to make the specified item visible. Inherited from DXCollectionViewBase. | | ScrollTo(Int32) | Scrolls the view to make the specified item visible. | | SetBinding(BindableProperty, BindingBase) | Assigns a binding to a bindable property. Inherited from BindableObject. | | SetDynamicResource(BindableProperty, String) | Sets the BindableProperty property of this element to be updated via the DynamicResource with the provided key. Inherited from Element. | | SetInheritedBindingContext(BindableObject, Object) static | Sets the inherited context to a nested element. Inherited from BindableObject. | | SetValue(BindableProperty, Object) | Sets the value of the specified bindable property. Inherited from BindableObject. | | SetValue(BindablePropertyKey, Object) | Sets the value of the specified bindable property. Inherited from BindableObject. | | SetValueCore(BindableProperty, Object, SetValueFlags) | For internal use by the Microsoft.Maui.Controls platform. Inherited from BindableObject. | | SetValueFromRenderer(BindableProperty, Object) | For internal use by .NET MAUI. Inherited from Element. | | SetValueFromRenderer(BindablePropertyKey, Object) | For internal use by .NET MAUI. Inherited from Element. | | ShowDetailEditForm(Int32, Boolean) | Invokes an edit form for a CollectionView item with the specified handle. | | ShowDetailForm(Int32, Boolean) | Invokes a view form for a CollectionView item with the specified handle. | | ShowDetailNewItemForm(Boolean) | Invokes a form used to create a new CollectionView item. | | ShowFilteringUIForm() | Invokes the form that allows users to filter CollectionView items. | | SizeAllocated(Double, Double) protected | Method that is called during a layout cycle to signal the start of a sub-tree layout. Inherited from VisualElement. | | ToString() | Returns a string that represents the current object. Inherited from System.Object. | | UnapplyBindings() protected | Removes all current bindings from the current context. Inherited from BindableObject. | | Unfocus() | Unsets keyboard focus on this element. Inherited from VisualElement. |

Events

NameDescription
BatchCommittedOccurs when a batch of property changes have been committed by calling BatchCommit(). Inherited from VisualElement.
BindingContextChangedOccurs when the value of the BindingContext property changes. Inherited from BindableObject.
ChildAddedRaised whenever a child element is added to the element. Inherited from Element.
ChildRemovedRaised whenever a child element is removed from the element. Inherited from Element.
ChildrenReorderedOccurs when the order of this element’s children changes. Inherited from VisualElement.
CompleteItemDragDropOccurs after a drag-and-drop operation is completed.
CreateDetailFormViewModelOccurs before the detail view or edit form is invoked.
DescendantAddedRaised whenever a child element is added to the element’s subtree. Inherited from Element.
DescendantRemovedRaised whenever a child element is removed from the elements subtree. Inherited from Element.
DetailFormShowingOccurs before the DXCollectionView invokes a detail form.
DoubleTapOccurs when a user taps a collection view item twice.
DragItemOccurs when a user taps and holds an item to drag it.
DragItemOverOccurs each time an item is dragged over another item.
DropItemOccurs when a user drops an item.
FilteringUIFormShowingOccurs before the filter form is invoked and allows you to customize its options.
FocusChangeRequestedOccurs when a focus change is requested. Inherited from VisualElement.
FocusedOccurs when this element is focused. Inherited from VisualElement.
GroupCollapsedOccurs after a group of items has been collapsed.
GroupCollapsingOccurs before a group of items is collapsed.
GroupExpandedOccurs after a group of items has been expanded.
GroupExpandingOccurs before a group of items is expanded.
LoadMoreOccurs when a user scrolls to the last item in the CollectionView to load new data items.
LongPressOccurs when a user taps and holds an item within the collection view.
MeasureInvalidatedOccurs when the current measure of an element has been invalidated. Inherited from VisualElement.
PropertyChangedOccurs when a property value changes. Inherited from BindableObject.
PropertyChangingOccurs when a property value is changing. Inherited from BindableObject.
PullToRefreshOccurs when a user pulls the CollectionView down to refresh its content.
ScrolledFires after a DXCollectionView is scrolled.
SelectionChangedOccurs when the item selection is changed.
SizeChangedOccurs when the size of an element changed. Inherited from VisualElement.
SwipeItemShowingFires when a swipe item is about to be shown when a user swipes a row from left to right or from right to left, and allows you to cancel the action.
TapOccurs when a user taps the view.
TapConfirmedOccurs when a single tap is confirmed (the wait for the second tap in a double-tap gesture timed out).
UnfocusedOccurs when this element is unfocused. Inherited from VisualElement.
ValidateAndSaveAllows you to validate data item values before they are committed to the data source.

See Also

DXCollectionView Class

DevExpress.Maui.CollectionView Namespace