Removes previously set focus scope data from a Node or focus scope info. Kanzi uses this value internally.

Focus group groups focusable nodes. You can move the focus to a focus group and out of the focus group.

Focus fence keeps the focus navigation inside the scope and does not allow the focus navigation to enter or leave that scope.

Modal overlay blocks the key and touch input that originates from outside its boundaries and keeps the focus navigation within the overlay boundaries, just like a focus fence. Every Kanzi application has at least one modal overlay: the Screen node.

When input occurs outside the boundaries of a modal focus scope, Kanzi dispatches the FocusManager::InputOutsideOverlayMessage to the focus scope node.

Auto-closing modal overlay is similar to modal overlay, except that when the overlay is an Activity in a Parallel Activity Host, the Parallel Activity Host deactivates that Activity when input originates from outside the boundaries of that Activity.

When input occurs outside the boundaries of an auto-closing modal focus scope, Kanzi dispatches the FocusManager::InputOutsideOverlayMessage to the focus scope node, and suppresses that input. A Parallel Activity Host automatically handles the InputOutsideOverlayMessage message sent by an Activity which is an auto-closing modal overlay.

Sets a node to be a popup overlay focus scope.

Modeless overlay propagates the key and touch input that originates from outside its boundaries, but keeps the focus navigation within the focus scope boundaries, just like a modal overlay.

When input occurs outside the boundaries of a modeless focus scope, Kanzi dispatches the FocusManager::InputOutsideOverlayMessage to the focus scope node.

Auto-closing modeless overlay is similar to modeless overlay, except that when the overlay is an Activity in a Parallel Activity Host, the Parallel Activity Host deactivates that Activity when input originates from outside the boundaries of that Activity.

When input occurs outside the boundaries of an auto-closing modeless focus scope, Kanzi dispatches the FocusManager::InputOutsideOverlayMessage to the focus scope node. A Parallel Activity Host automatically handles the InputOutsideOverlayMessage message sent by an Activity which is an auto-closing modeless overlay.