getFirstDead(createIfNull, x, y, key,

left : number The left coordinate of this Group. It is derived by calling getBounds, calculating the Groups

forEachAlive(callback, callbackContext, args) Call a function on each alive child in this group. See

getByName(name) → {any} Searches the Group for the first instance of a child with the name

resetChild(child, x, y, key, frame)

getIndex(child) → {integer} Get the index position of the given child in this group, which should

centerX : number The center x coordinate of this Group. It is derived by calling getBounds, calculating the

customSort(sortHandler, context) Sort the children in the group according to custom sort function.

getFirstExists(exists, createIfNull, x, y,

name : string A name for this group. Not used internally but useful for debugging. Source