Version: 2017.3
Experimental: this API is experimental and might be changed or removed in the future.

CallbackEventHandler.HasBubbleHandlers

マニュアルに切り替える
public bool HasBubbleHandlers ();

戻り値

bool True if object has event handlers for the bubble up phase.

説明

Return true if event handlers for the event propagation bubble up phase have been attached on this object.