hmUI.setScrollView(enable, pageHeight, pageCount, isVertical)

Set the entire page to Swipe mode, which can support vertical and horizontal scrolling.

Type

(enable: boolean, pageHeight: number, pageCount: number, isVertical: boolean) => result

Parameters

Parameter	Description	Type
enable	true: set the page scrolling mode to Swipe mode, false: regular scrolling mode.	boolean
pageHeight	When enable is true, the parameter is required. The length of each page.	number
pageCount	If enable is true, the parameter is required. How many pages are available.	number
isVertical	true for vertical scrolling, false for horizontal scrolling, default is true	boolean

result

Description	Type
result, true means set successfully.	boolean

Code example

const randomArr = ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f']

function getRandomFromSection(low, high) {
  const RANDOM = Math.random()
  const RANGE = high - low + 1

  return Math.floor(RANDOM * RANGE) + low
}

Page({
  build() {
    const isVertical = true
    hmUI.setScrollView(true, px(480), 20, isVertical)

    const numArr = Array.from({ length: 20 }).map((_, index) => index)

    numArr.forEach((num) => {
      const backgroundColor = Array.from({ length: 6 }).reduce((prev, curr) => {
        const random = getRandomFromSection(0, 15)
        return prev + randomArr[random]
      }, '0x')

      hmUI.createWidget(hmUI.widget.FILL_RECT, {
        x: 0,
        y: px(480) * num,
        w: px(480),
        h: px(480),
        color: Number(backgroundColor)
      })

      const text = hmUI.createWidget(hmUI.widget.TEXT, {
        x: px(96),
        y: px(200) + px(480) * num,
        w: px(320),
        h: px(46),
        color: 0xffffff,
        text_size: px(36),
        align_h: hmUI.align.CENTER_H,
        align_v: hmUI.align.CENTER_V,
        text_style: hmUI.text_style.NONE,
        text: `HELLO ZEPPOS ${num}`
      })
    })
  }
})