onChildInputUp : Phaser.Signal
This Signal is dispatched whenever a child of this Group emits an onInputUp signal as a resultof having been interacted with by a Pointer. You can bind functions to this Signal instead of toevery child Sprite. This Signal is sent 3 arguments: A reference to the Sprite that triggered the signal,a reference to the Pointer that caused it, and a boolean value isOver that tells you if the Pointeris still over the Sprite or not.
Inherited From Phaser.Group#onChildIn