函数 createDefaultProps

返回 {
    allowPicking: undefined | boolean;
    arcType: undefined | "GEODESIC" | "NONE" | "RHUMB";
    color: ReactiveVariable<undefined | [number, number, number, number]>;
    dashLength: undefined | number;
    dashPattern: undefined | number;
    depthTest: undefined | boolean;
    gapColor: ReactiveVariable<undefined | [number, number, number, number]>;
    hasArrow: undefined | boolean;
    hasDash: undefined | boolean;
    positions: ReactiveVariable<undefined | [number, number, number][][]>;
    show: undefined | boolean;
    topOrBottom: "top" | "none" | "bottom";
    width: undefined | number;
}