获取文本Text组件的宽度

import { MeasureText } from '@kit.ArkUI'

@Entry
@Component
struct Index {
  @State textWidth: number = MeasureText.measureText({
    textContent: "Hello word",
    fontSize: '50px'
  })

  build() {
    Row() {
      Column() {
        Text(`The width of 'Hello World': ${this.textWidth}`)
      }
      .width('100%')
    }
    .height('100%')
  }
}