//公共结构体和枚举

export enum ScrollViewEventMap{
    "scroll-to-top"= 0,
    "scroll-to-bottom"= 1,
    "scroll-to-left"= 2,
    "scroll-to-right"= 3,
    "scrolling"= 4,
    "bounce-bottom"= 6,
    "bounce-left"= 7,
    "bounce-right"= 8,
    "bounce-top"= 5,
    "scroll-ended"= 9,
    "touch-up"= 10,
    "scroll-ended-with-threshold"= 11,
    "scroll-began"= 12,
}