DXCollectionView Methods
A collection view.| 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) | 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() 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. |
| 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. |
| 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 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 Object. |
| UnapplyBindings() protected | Removes all current bindings from the current context. Inherited from BindableObject. |
| Unfocus() | Unsets keyboard focus on this element. Inherited from VisualElement. |
See Also