#鸿蒙学习大百科#如何通过TextStyle实现一段丰富的文字？

import { LengthMetrics } from '@kit.ArkUI';

@Entry
@Component
struct Index {
  textStyleAttrs: TextStyle = new TextStyle({ fontWeight: FontWeight.Bolder, fontSize: LengthMetrics.vp(24), fontStyle: FontStyle.Italic })
  mutableStyledString: MutableStyledString = new MutableStyledString("运动35分钟 目标达成", [
    {
      start: 2,
      length: 2,
      styledKey: StyledStringKey.FONT,
      styledValue: this.textStyleAttrs
    },
    {
      start: 7,
      length: 4,
      styledKey: StyledStringKey.FONT,
      styledValue: new TextStyle({ fontColor: Color.Orange, fontSize: LengthMetrics.vp(12)})
    }
  ]);
  controller: TextController = new TextController();
  onPageShow(): void {
    this.controller.setStyledString(this.mutableStyledString)
  }
  build() {
    Column() {
      // 显示属性字符串
      Text(undefined, { controller: this.controller })
        .margin({ top: 10 })
    }
    .width('100%')
    .height('100%')
    .justifyContent(FlexAlign.Center)

  }
}