ArkTS-绘制■ 画布绘制■ Canvas■ CanvasGradient■ CanvasPattern■ CanvasRenderingContext2D■ DrawingRenderingContext■ ImageBitmap■ ImageData■ Matrix2D■ OffscreenCanvas■ OffscreenCanvasRenderingContext2D■ Path2D■ 图形绘制■ Circle■ Ellipse■ Line■ Polyline■ Polygon■ Path■ Rect■ Shape■ 渲染绘制■ XComponent■ Component3D■ EmbeddedComponentHarmonyOS-画布绘制■ 画布绘制■ Canvas■ CanvasGradient■ CanvasPattern■ CanvasRenderingContext2D■ DrawingRenderingContext■ ImageBitmap■ ImageData■ Matrix2D■ OffscreenCanvas■ OffscreenCanvasRenderingContext2D■ Path2D■ 图形绘制■ Circle■ Ellipse■ Line■ Polyline■ Polygon■ Path■ Rect■ Shape■ 渲染绘制■ XComponent■ Component3D■ EmbeddedComponent