Text组件，可以通过 .linearGradient 设置背景色的渐变，如何设置文字内容的渐变效果？

@Entry 
@Component 
struct Page240126155113078 { 
@State message: string = ‘Hello World’; 
 
build() { 
Row() { 
Column() { 
Row() { 
Text(this.message) 
.fontSize(50) 
.fontWeight(FontWeight.Bold) 
.blendMode(BlendMode.DST_IN, BlendApplyType.OFFSCREEN) 
}.linearGradient({ 
direction: GradientDirection.Right, 
colors: [[0xff0000, 0.0], [0x0000ff, 0.3], [0xffff00, 1.0]] 
}).blendMode(BlendMode.SRC_OVER, BlendApplyType.OFFSCREEN) 
} 
.width(‘100%’) 
} 
.height(‘100%’) 
} 
}