src/sap.ui.commons/src/sap/ui/commons/layout/PositionContainer.js
function(oEvent){
		var sProp = oEvent.getParameter("name");
		var parent = this.getParent();

		if ((sProp === "width" || sProp === "height") && parent && parent.getDomRef()) {
			notifyLayoutOnChange(this, "CTRL_POS");
		}
	}
function(oEvent){
		var sProp = oEvent.getParameter("name");
		var parent = this.getParent();

		if ((sProp === "width" || sProp === "height") && parent && parent.getDomRef()) {
			notifyLayoutOnChange(this, "CTRL_POS");
		}
	}
function ( oEvent ) { var sProp = oEvent . getParameter ( "name" ) ; var parent = this . getParent ( ) ; if ( ( sProp === "width" || sProp === "height" ) && parent && parent . getDomRef ( ) ) { notifyLayoutOnChange ( this , "CTRL_POS" ) ; } }
Handler on child control to check for property changes on width or height attribute.

@private
Handler on child control to check for property changes on width or height attribute .