HarmonyOS Development: Drawing Ellipse with Ellipse

The Ellipse component is a graphics component in the ArkUI framework used to draw ellipses. It supports basic functions like filling, stroke, and transparency adjustment. The Ellipse component has flexible layout and can be used alone or nested in the parent Shape component. It also supports dynamic attributes and animation effects through state variables. To implement an ellipse, you can use the Ellipse component or draw it through Canvas. The Ellipse component has common attributes like width, height, and events, as well as its own attributes like fill, strokeWidth, and antiAlias. You can create a solid ellipse by setting the fill color, and a hollow ellipse by setting the fill opacity to 0 and stroke color. The Ellipse component can be combined with the Shape component to achieve other effects like viewport. When using the Ellipse component, note the version compatibility, performance, and transparency settings. The Ellipse component is more efficient than drawing an ellipse through Canvas, making it the preferred choice when possible.