BMKIndoorRouteStep 成员列表

成员的完整列表，这些成员属于 BMKIndoorRouteStep,包括所有继承而来的类成员

	buildingid	BMKIndoorRouteStep
	distance	BMKRouteStep
	duration	BMKRouteStep
	entrace	BMKIndoorRouteStep
	exit	BMKIndoorRouteStep
	floorid	BMKIndoorRouteStep
	indoorStepNodes	BMKIndoorRouteStep
	instructions	BMKIndoorRouteStep
	points	BMKRouteStep
	pointsCount	BMKRouteStep