Shape

The <Shape> component is the parent component of the drawing components. The attributes described in this topic are universal attributes supported by all the drawing components.

1. Drawing components use <Shape> as their parent to implement the effect similar to SVG.

2. The <Shape> component is used independently to draw a specific shape.

NOTE

This component is supported since API version 7. Updates will be marked with a superscript to indicate their earliest API version.

Child Components

The following child components are supported: <Rect>, <Path>, <Circle>, <Ellipse>, <Polyline>, <Polygon>, <Image>, <Text>, <Column>, <Row>, <Shape>

APIs

Shape(value?: PixelMap)

Since API version 9, this API is supported in ArkTS widgets, except that PixelMap objects are not supported.

Parameters

Attributes

In addition to the universal attributes, the following attributes are supported.

Example

// xxx.ets
@Entry
@Component
struct ShapeExample {
  build() {
    Column({ space: 10 }) {
      Text('basic').fontSize(11).fontColor(0xCCCCCC).width(320)
      // Draw a 300 x 50 rectangle with strokes at (-2, -2). The fill color is 0x317AF7, the stroke color is black, the stroke width is 4, the stroke dash is 20, the offset is 10 to the left, the cap style is rounded, the join style is rounded, and anti-aliasing is enabled (default).
      // Draw a 300 x 50 ellipse with strokes at (-2, 58). The fill color is 0x317AF7, the stroke color is black, the stroke width is 4, the stroke dash is 20, the offset is 10 to the left, the cap style is rounded, the join style is rounded, and anti-aliasing is enabled (default).
      // Draw a 300 x 10 straight line at (-2, 118). The fill color is 0x317AF7, the stroke color is black, the stroke width is 4, the stroke dash is 20, the offset is 10 to the left, the cap style is rounded, the join style is rounded, and anti-aliasing is enabled (default).
      Shape() {
        Rect().width(300).height(50)
        Ellipse().width(300).height(50).offset({ x: 0, y: 60 })
        Path().width(300).height(10).commands('M0 0 L900 0').offset({ x: 0, y: 120 })
      }
      .width(350)
      .height(140)
      .viewPort({ x: -2, y: -2, width: 304, height: 130 })
      .fill(0x317AF7)
      .stroke(Color.Black)
      .strokeWidth(4)
      .strokeDashArray([20])
      .strokeDashOffset(10)
      .strokeLineCap(LineCapStyle.Round)
      .strokeLineJoin(LineJoinStyle.Round)
      .antiAlias(true)
      // Draw a 300 x 50 rectangle with strokes at (0, 0) and (-5, -5). The drawing start point is the midpoint of the stroke width by default. To fully display the strokes, you must set the coordinates of the start position of the viewport to negative values so that the viewport is offset by half the stroke width.
      Shape() {
        Rect().width(300).height(50)
      }
      .width(350)
      .height(80)
      .viewPort({ x: 0, y: 0, width: 320, height: 70 })
      .fill(0x317AF7)
      .stroke(Color.Black)
      .strokeWidth(10)

      Shape() {
        Rect().width(300).height(50)
      }
      .width(350)
      .height(80)
      .viewPort({ x: -5, y: -5, width: 320, height: 70 })
      .fill(0x317AF7)
      .stroke(Color.Black)
      .strokeWidth(10)

      Text('path').fontSize(11).fontColor(0xCCCCCC).width(320)
      // Draw a straight line at (0, -5). The fill color is 0xEE8443, the stroke width is 10, and the stroke dash is 20.
      Shape() {
        Path().width(300).height(10).commands('M0 0 L900 0')
      }
      .width(350)
      .height(20)
      .viewPort({ x: 0, y: -5, width: 300, height: 20 })
      .stroke(0xEE8443)
      .strokeWidth(10)
      .strokeDashArray([20])
      // Draw a straight line at (0, -5). The fill color is 0xEE8443, the stroke width is 10, the stroke dash is 20, and the offset is 10 to the left.
      Shape() {
        Path().width(300).height(10).commands('M0 0 L900 0')
      }
      .width(350)
      .height(20)
      .viewPort({ x: 0, y: -5, width: 300, height: 20 })
      .stroke(0xEE8443)
      .strokeWidth(10)
      .strokeDashArray([20])
      .strokeDashOffset(10)
      // Draw a straight line at (0, -5). The fill color is 0xEE8443, the stroke width is 10, and the stroke opacity is 0.5.
      Shape() {
        Path().width(300).height(10).commands('M0 0 L900 0')
      }
      .width(350)
      .height(20)
      .viewPort({ x: 0, y: -5, width: 300, height: 20 })
      .stroke(0xEE8443)
      .strokeWidth(10)
      .strokeOpacity(0.5)
      // Draw a straight line at (0, -5). The fill color is 0xEE8443, the stroke width is 10, the stroke dash is 20, and the cap style is rounded.
      Shape() {
        Path().width(300).height(10).commands('M0 0 L900 0')
      }
      .width(350)
      .height(20)
      .viewPort({ x: 0, y: -5, width: 300, height: 20 })
      .stroke(0xEE8443)
      .strokeWidth(10)
      .strokeDashArray([20])
      .strokeLineCap(LineCapStyle.Round)
      // Draw a closed path at (-20, -5). The fill color is 0x317AF7, the stroke width is 10, the stroke color is 0xEE8443, and the join style is miter (default value).
      Shape() {
        Path().width(200).height(60).commands('M0 0 L400 0 L400 150 Z')
      }
      .width(300)
      .height(200)
      .viewPort({ x: -20, y: -5, width: 310, height: 90 })
      .fill(0x317AF7)
      .stroke(0xEE8443)
      .strokeWidth(10)
      .strokeLineJoin(LineJoinStyle.Miter)
      .strokeMiterLimit(5)
    }.width('100%').margin({ top: 15 })
  }
}