#鸿蒙学习大百科#属性字符串LetterSpacingStyle如何使用？

import { LengthMetrics } from '@kit.ArkUI';
@Entry
@Component
struct Index {
  mutableStyledString: MutableStyledString = new MutableStyledString("运动35分钟", [
    {
      start: 0,
      length: 2,
      styledKey: StyledStringKey.LETTER_SPACING,
      styledValue: new LetterSpacingStyle(new LengthMetrics(20, LengthUnit.VP))
    }
  ]);
  controller: TextController = new TextController();

  async onPageShow() {
    this.controller.setStyledString(this.mutableStyledString)
  }

  build() {
    Column() {
      // 显示属性字符串
      Text(undefined, { controller: this.controller })
    }
    .width('100%')
  }
}