Actionable.actionImpl

Handle an input action.

This method should not be called for nodes for which blocksInput is true.

interface Actionable

bool

actionImpl

(

)

in (!blocksInput, "This node currently doesn't accept input.")

Parameters

io IO: I/O input handling system to trigger the action, for example HoverIO or FocusIO. May be null.
number int: Number assigned by the I/O system. May be used to fetch a resource from the I/O system if it supported.
action InputActionID: ID of the action to handle.
isActive bool: If true, this is an active action. Most event handlers is only interested in active handlers; they indicate the event has changed state (just pressed, or just released), whereas an inactive action merely means the button or key is down.

Type: bool

True if the action was handled, false if not.