replace(oldChild, newChild) → {any} Replaces a child of this Group with the given newChild. The

iterate(key, value, returnType, callback, callbackContext, args)

checkProperty(child, key, value, force) → {boolean} Checks a property

add(child, silent, index) → {

create(x, y, key, frame, exists, index)

[readonly] centerX : number Gets the X position corresponding to the center point of the world

removeChild(child) → {DisplayObject}

addAt(child, index, silent) → {

getBottom() → {any} Returns the child at the bottom of this group. The bottom child the child

previous() → {any} Moves the group cursor to the previous (lower) child in the group. If