The methods of Xamarin.Forms.VisualElement are listed below. For a list of all members, see the VisualElement Members list.
See Also: Inherited members from Xamarin.Forms.Element
BatchBegin()Signals the start of a batch of changes to the elements properties. | ||
BatchCommit()Signals the end of a batch of commands to the element and that those commands should now be committed. | ||
Focus()Attemps to set focus to this element. | ||
GetSizeRequest(double, double)Returns the Xamarin.Forms.SizeRequest of the element. Calling this method begins the measure pass of a layout cycle. | ||
Layout(Rectangle)Updates the bounds of the element during the layout cycle. | ||
Unfocus()Unsets focus to this element. | ||
InvalidateMeasure()Method that is called to invalidate the layout of this Xamarin.Forms.VisualElement. Raises the VisualElement.MeasureInvalidated event. | ||
OnChildrenReordered()Invoked whenever the VisualElement.ChildrenReordered event is about to be emitted. Implement this method to add class handling for this event. | ||
override | OnParentSet()Invoked whenever the Parent of an element is set. Implement this method in order to add behavior when the element is added to a parent. | |
OnSizeAllocated(double, double)This method is called when the size of the element is set during a layout cycle. This method is called directly before the VisualElement.SizeChanged event is emitted. Implement this method to add class handling for this event. | ||
OnSizeRequest(double, double)This method is called during the measure pass of a layout cycle to get the desired size of an element. | ||
SizeAllocated(double, double)SizeAllocated is called during a layout cycle to signal the start of a sub-tree layout. | ||