DXCollectionView Members
A collection view.Constructors
| Name | Description |
|---|---|
| DXCollectionView() | Initializes a new instance of the DXCollectionView class. |
Fields
| Name | Description |
|---|---|
| AllowCascadeUpdateProperty static | Identifies the AllowCascadeUpdate bindable property. |
| AllowDeselectSingleItemProperty static | Identifies the AllowDeselectSingleItem bindable property. |
| AllowDragDropItemsProperty static | Identifies the AllowDragDropItems bindable property. |
| AllowDragDropSortedItemsProperty static | Identifies the AllowDragDropSortedItems bindable property. |
| AllowGroupCollapseProperty static | Identifies the AllowGroupCollapse bindable property. |
| AllowLiveDataShapingProperty static | Identifies the AllowLiveDataShaping bindable property. |
| AnchorXProperty static | Bindable property for AnchorX. Inherited from VisualElement. |
| AnchorYProperty static | Bindable property for AnchorY. Inherited from VisualElement. |
| AutoExpandAllGroupsProperty static | Identifies the AutoExpandAllGroups bindable property. |
| AutomationIdProperty static | Bindable property for AutomationId. Inherited from Element. |
| BackgroundColorProperty static | Bindable property for BackgroundColor. Inherited from VisualElement. |
| BackgroundProperty static | Bindable property for Background. Inherited from VisualElement. |
| BehaviorsProperty static | Bindable property for Behaviors. Inherited from VisualElement. |
| BindingContextProperty static | Bindable property for BindingContext. Inherited from BindableObject. |
| ClassIdProperty static | Bindable property for ClassId. Inherited from Element. |
| ClipProperty static | Bindable property for Clip. Inherited from VisualElement. |
| DetailEditFormTemplateProperty static | Identifies the DetailEditFormTemplate bindable property. |
| DetailFormTemplateProperty static | Identifies the DetailFormTemplate bindable property. |
| DetailNewItemFormTemplateProperty static | Identifies the DetailNewItemFormTemplate bindable property. |
| DisplayFormatProperty static | Identifies the DisplayFormat bindable property. |
| DisplayMemberProperty static | Identifies the DisplayMember bindable property. |
| DoubleTapCommandProperty static | Identifies the DoubleTapCommand bindable property. |
| FilterExpressionProperty static | Identifies the FilterExpression bindable property. |
| FilteringUITemplateProperty static | Identifies the FilteringUITemplate bindable property. |
| FilterStringProperty static | Identifies the FilterString bindable property. |
| FlowDirectionProperty static | Bindable property for FlowDirection. Inherited from VisualElement. |
| GroupDescriptionProperty static | Identifies the GroupDescription bindable property. |
| GroupHeaderSizeProperty static | Identifies the GroupHeaderSize bindable property. |
| GroupHeaderTemplateProperty static | Identifies the GroupHeaderTemplate bindable property. |
| GroupItemAppearanceProperty static | Identifies the GroupItemAppearance bindable property. |
| GroupItemSeparatorCapMarginProperty static | Identifies the GroupItemSeparatorCapMargin bindable property. |
| GroupItemSeparatorColorProperty static | Identifies the GroupItemSeparatorColor bindable property. |
| GroupItemSeparatorThicknessProperty static | Identifies the GroupItemSeparatorThickness bindable property. |
| HeightProperty static | Bindable property for Height. Inherited from VisualElement. |
| HeightRequestProperty static | Bindable property for HeightRequest. Inherited from VisualElement. |
| HorizontalOptionsProperty static | Bindable property for HorizontalOptions. Inherited from View. |
| IndicatorColorProperty static | Identifies the IndicatorColor bindable property. |
| InputTransparentProperty static | Bindable property for InputTransparent. Inherited from VisualElement. |
| InvalidItemHandle | An invalid item handle. This value is returned when trying to access an item that does not exist in the collection view. |
| IsEnabledProperty static | Bindable property for IsEnabled. Inherited from VisualElement. |
| IsFocusedProperty static | Bindable property for IsFocused. Inherited from VisualElement. |
| IsFocusedPropertyKey static | Bindable property for IsFocused. Inherited from VisualElement. |
| IsLoadMoreEnabledProperty static | Identifies the IsLoadMoreEnabled bindable property. |
| IsPullToRefreshEnabledProperty static | Identifies the IsPullToRefreshEnabled bindable property. |
| IsRefreshingProperty static | Identifies the IsRefreshing bindable property. |
| IsScrollBarVisibleProperty static | Identifies the IsScrollBarVisible bindable property. |
| IsVisibleProperty static | Bindable property for IsVisible. Inherited from VisualElement. |
| ItemAppearanceProperty static | Identifies the ItemAppearance bindable property. |
| ItemSeparatorCapMarginProperty static | Identifies the ItemSeparatorCapMargin bindable property. |
| ItemSeparatorColorProperty static | Identifies the ItemSeparatorColor bindable property. |
| ItemSeparatorShowBeforeGroupProperty static | Identifies the ItemSeparatorShowBeforeGroup bindable property. |
| ItemSeparatorThicknessProperty static | Identifies the ItemSeparatorThickness bindable property. |
| ItemSizeProperty static | Identifies the ItemSize bindable property. |
| ItemSpacingProperty static | Identifies the ItemSpacing bindable property. |
| ItemSpanCountProperty static | Identifies the ItemSpanCount bindable property. |
| ItemSpanSpacingProperty static | Identifies the ItemSpanSpacing bindable property. |
| ItemsSourceProperty static | Identifies the ItemsSource bindable property. |
| ItemTemplateProperty static | Identifies the ItemTemplate bindable property. |
| LoadMoreCommandProperty static | Identifies the LoadMoreCommand bindable property. |
| LongPressCommandProperty static | Identifies the LongPressCommand bindable property. |
| MarginProperty static | Bindable property for Margin. Inherited from View. |
| MinGroupHeaderSizeProperty static | Identifies the MinGroupHeaderSize bindable property. |
| MinimumHeightRequestProperty static | Bindable property for MinimumHeightRequest. Inherited from VisualElement. |
| MinimumWidthRequestProperty static | Bindable property for MinimumWidthRequest. Inherited from VisualElement. |
| MinItemSizeProperty static | Identifies the MinItemSize bindable property. |
| NavigationProperty static | Bindable property for Navigation. Inherited from VisualElement. |
| OpacityProperty static | Bindable property for Opacity. Inherited from VisualElement. |
| OrientationProperty static | Identifies the Orientation bindable property. |
| propertyMapper protected | Represents the view’s internal PropertyMapper. Inherited from View. |
| PullToRefreshCommandProperty static | Identifies the PullToRefreshCommand bindable property. |
| ReduceSizeToContentProperty static | Identifies the ReduceSizeToContent bindable property. |
| RippleColorProperty static | Identifies the RippleColor bindable property. |
| RippleEffectPositionProperty static | Identifies the RippleEffectPosition bindable property. |
| RotationProperty static | Bindable property for Rotation. Inherited from VisualElement. |
| RotationXProperty static | Bindable property for RotationX. Inherited from VisualElement. |
| RotationYProperty static | Bindable property for RotationY. Inherited from VisualElement. |
| ScaleProperty static | Bindable property for Scale. Inherited from VisualElement. |
| ScaleXProperty static | Bindable property for ScaleX. Inherited from VisualElement. |
| ScaleYProperty static | Bindable property for ScaleY. Inherited from VisualElement. |
| SelectedItemAppearanceProperty static | Identifies the SelectedItemAppearance bindable property. |
| SelectedItemProperty static | Identifies the SelectedItem bindable property. |
| SelectedItemsProperty static | Identifies the SelectedItems bindable property. |
| SelectedItemTemplateProperty static | Identifies the SelectedItemTemplate bindable property. |
| SelectionModeProperty static | Identifies the SelectionMode bindable property. |
| StyleProperty static | Bindable property for Style. Inherited from VisualElement. |
| TapCommandProperty static | Identifies the TapCommand bindable property. |
| TapConfirmedCommandProperty static | Identifies the TapConfirmedCommand bindable property. |
| TranslationXProperty static | Bindable property for TranslationX. Inherited from VisualElement. |
| TranslationYProperty static | Bindable property for TranslationY. Inherited from VisualElement. |
| TriggersProperty static | Bindable property for Triggers. Inherited from VisualElement. |
| UseRippleEffectProperty static | Identifies the UseRippleEffect bindable property. |
| VerticalOptionsProperty static | Bindable property for VerticalOptions. Inherited from View. |
| VisibleItemCountProperty static | Identifies the VisibleItemCount bindable property. |
| VisualProperty static | Bindable property for Visual. Inherited from VisualElement. |
| WidthProperty static | Bindable property for Width. Inherited from VisualElement. |
| WidthRequestProperty static | Bindable property for WidthRequest. Inherited from VisualElement. |
| XProperty static | Bindable property for X. Inherited from VisualElement. |
| YProperty static | Bindable property for Y. Inherited from VisualElement. |
Properties
| Name | Description |
|---|---|
| ActualAppearance | Gets the common appearance settings that are applied to the current DXCollectionView. |
| AllowCascadeUpdate | Gets or sets whether the CollectionView performs deferred data loading while a user scrolls items. This is a bindable property. |
| AllowDeselectSingleItem | Gets or sets whether a user can deselect the previously selected item. This is a bindable property. |
| AllowDragDropItems | Gets or sets whether users can drag items within the view. This is a bindable property. |
| AllowDragDropSortedItems | Gets or sets whether users can drag items that are sorted or grouped. This is a bindable property. |
| AllowGroupCollapse | Gets or sets whether users can collapse and expand groups of items. This is a bindable property. |
| AllowLiveDataShaping |
Gets 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.
|
| AnchorX | Gets 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. |
| AnchorY | Gets 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. |
| AutoExpandAllGroups | Gets or sets whether users can expand all the DXCollectionView‘s groups. This is a bindable property. |
| AutomationId | Gets or sets a value that allows the automation framework to find and interact with this element. Inherited from Element. |
| Background | Gets or sets the Brush which will be used to fill the background of an element. This is a bindable property. Inherited from VisualElement. |
| BackgroundColor | Gets or sets the Color which will fill the background of an element. This is a bindable property. Inherited from VisualElement. |
| Batched | Gets a value that indicates there are batched changes done for this element. Inherited from VisualElement. |
| Behaviors | Gets 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. |
| 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. |
| 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. |
| 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 | 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. |
| 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. |
| 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. |
| 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 the current DXCollectionView‘s 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. |
| SortDescriptions | Specifies how to sort data items in the view. |
| 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
| Name | Description |
|---|---|
| ApplyBindings() protected | Applies 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() protected | Changes 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 Object. |
| Equals(Object) | Determines whether the specified object is equal to the current object. Inherited from 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 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 Object. |
| GetValue(BindableProperty) | Returns the value that is contained in the given bindable property. Inherited from BindableObject. |
| HideSwipeItems(Boolean) | |
| Initialize() | 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() even though the interface has to be explicitly implemented to avoid conflict with the InvalidateMeasure() method. 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 |
Provides a way to allow subclasses to override Measure(Double, Double, MeasureFlags) even though the interface has to be explicitly implemented to avoid conflict with the old Measure method. Inherited from VisualElement. |
| MemberwiseClone() protected | Creates a shallow copy of the current Object. Inherited from 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. |
| OnChildrenReordered() protected | Raises the ChildrenReordered event. 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 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) | 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 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
| Name | Description |
|---|---|
| BatchCommitted | Occurs when a batch of property changes have been committed by calling BatchCommit(). Inherited from VisualElement. |
| BindingContextChanged | Occurs when the value of the BindingContext property changes. Inherited from BindableObject. |
| ChildAdded | Raised whenever a child element is added to the element. Inherited from Element. |
| ChildRemoved | Raised whenever a child element is removed from the element. Inherited from Element. |
| ChildrenReordered | Occurs when the order of this element’s children changes. Inherited from VisualElement. |
| CompleteItemDragDrop | Occurs after a drag-and-drop operation is completed. |
| CreateDetailFormViewModel | Occurs before the detail view or edit form is invoked. |
| DescendantAdded | Raised whenever a child element is added to the element’s subtree. Inherited from Element. |
| DescendantRemoved | Raised whenever a child element is removed from the elements subtree. Inherited from Element. |
| DetailFormShowing | Occurs before the DXCollectionView invokes a detail form. |
| DoubleTap | Occurs when a user taps a collection view item twice. |
| DragItem | Occurs when a user taps and holds an item to drag it. |
| DragItemOver | Occurs each time an item is dragged over another item. |
| DropItem | Occurs when a user drops an item. |
| FilteringUIFormShowing | Occurs before the filter form is invoked and allows you to customize its options. |
| Focused | Occurs when this element is focused. Inherited from VisualElement. |
| GroupCollapsed | Occurs after a group of items has been collapsed. |
| GroupCollapsing | Occurs before a group of items is collapsed. |
| GroupExpanded | Occurs after a group of items has been expanded. |
| GroupExpanding | Occurs before a group of items is expanded. |
| LoadMore | Occurs when a user scrolls to the last item in the CollectionView to load new data items. |
| LongPress | Occurs when a user taps and holds an item within the collection view. |
| MeasureInvalidated | Occurs when the current measure of an element has been invalidated. Inherited from VisualElement. |
| PropertyChanged | Occurs when a property value changes. Inherited from BindableObject. |
| PropertyChanging | Occurs when a property value is changing. Inherited from BindableObject. |
| PullToRefresh | Occurs when a user pulls the CollectionView down to refresh its content. |
| Scrolled | Fires after a DXCollectionView is scrolled. |
| SelectionChanged | Occurs when the item selection is changed. |
| SizeChanged | Occurs when the size of an element changed. Inherited from VisualElement. |
| SwipeItemShowing | Fires 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. |
| Tap | Occurs when a user taps the view. |
| TapConfirmed | Occurs when a single tap is confirmed (the wait for the second tap in a double-tap gesture timed out). |
| Unfocused | Occurs when this element is unfocused. Inherited from VisualElement. |
| ValidateAndSave | Allows you to validate data item values before they are committed to the data source. |
See Also