Interface FocusManager.ICustomFocusAlgorithm

Definition

Namespace:: Tizen.NUI

Assembly:: Tizen.NUI.dll

API Level:: 3

ICustomFocusAlgorithm is used to provide the custom keyboard focus algorithm for retrieving the next focusable view.
The application can implement the interface and override the keyboard focus behavior.
If the focus is changing within a layout container, then the layout container is queried first to provide the next focusable view.
If this does not provide a valid view, then the Keyboard FocusManager will check focusable properties to determine the next focusable actor.
If focusable properties are not set, then the keyboard FocusManager calls the GetNextFocusableView() method of this interface.


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public interface ICustomFocusAlgorithm

Methods

View Source

GetNextFocusableView(View, View, View.FocusDirection)

Get the next focus actor.

Declaration


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View GetNextFocusableView(View current, View proposed, View.FocusDirection direction)

Parameters

Type	Name	Description
View	current	The current focus view.
View	proposed	The proposed focus view
View.FocusDirection	direction	The focus move direction

Returns

Type	Description
View	The next focus actor.