HarmonyOS 鸿蒙Next生成二维码时宽高设置无效问题

HarmonyOS 鸿蒙Next生成二维码时宽高设置无效问题

代码示例:

import { image } from ‘@kit.ImageKit’;

import { scanCore, generateBarcode } from ‘@kit.ScanKit’;

import { BusinessError } from ‘@kit.BasicServicesKit’;

let content: string = ‘测试生成二维码’;

let options: generateBarcode.CreateOptions = {

  scanType: scanCore.ScanType.QR_CODE,

  height: 1000,

  width: 300

}

generateBarcode.createBarcode(content, options)

.then((result: image.PixelMap) => {

// 最终生成的PixelMap展示出来的是正方形,且宽高是300px

  hilog.info(0x0001, ‘[Scan Sample]’, Succeeded in getting PixelMap by promise with options, result is ${JSON.stringify(result)});

}).catch((error: BusinessError) => {

  hilog.error(0x0001, ‘[Scan Sample]’, Failed to get PixelMap by promise with options. Code: ${error.code}, message: ${error.message});

})