ImageLetterIcon

allprojects {
   repositories {
       maven {
           url 'https://s01.oss.sonatype.org/content/repositories/releases/'
       }
   }
}

dependencies {
   implementation('com.gitee.chinasoft_ohos:ImageLetterIcon:1.0.0')
   ......  
}

<Image
   ohos:id="$+id:imageView"
   ohos:height="65vp"
   ohos:width="65vp"
   ohos:layout_alignment="center"/>

TextDrawable drawable = TextDrawable.builder()
            .buildRect("A", Color.RED);

RoundedDrawable drawable = RoundedDrawable.builder(pixelMap)
            .buildRect("A", Color.RED);

Image image = (Image) findComponentById(ResourceTable.Id_imageView);
img.setBackground(drawable);
img.addDrawTask(new Component.DrawTask() {
         @Override
         public void onDraw(Component component, Canvas canvas) {
                drawable.drawToCanvas(canvas);
            }
        });

beginConfig() // 初始配置
width(width) // 宽
height(height) // 高
textColor(color) // 字体颜色
useFont(font) // 字体样式
fontSize(size) // 字体大小
bold() // 是否标记
toUpperCase() // 是否大写
withBorder(thickness) // 边框宽度
withBorderColor(color) // 边框颜色
endConfig() // 结束配置
rect() // 矩形
round() // 圆形
roundRect(radius) // 圆角矩形