Home > ISCH_PrimitivePolygon > setState_Line

ISCH_PrimitivePolygon.setState_Line() method

This API is provided as a beta preview for developers and may change based on feedback that we receive. Do not use this API in a production environment.

Set the property state: coordinate group

Signature

public setState_Line(line: Array<number>): ISCH_PrimitivePolygon;

Parameters

Parameter	Type	Description
line	Array<number>	Coordinate group

Returns

ISCH_PrimitivePolygon

Polygon primitive object

Example

// 1. 生成本次运行专用的坐标，避免与之前保留的测试多边形重合
const x = 2000 + Math.floor(Math.random() * 8000);
const y = 2000 + Math.floor(Math.random() * 8000);

// 2. 创建一个 4 顶点矩形测试多边形（SCH 坐标单位 10mil）
const rect = [x, y, x + 400, y, x + 400, y + 300, x, y + 300];
const polygon = await eda.sch_PrimitivePolygon.create(rect, '#FF0000');

// 3. 切换异步模式，改为 3 顶点三角形
const asyncPolygon = polygon.toAsync();
asyncPolygon.setState_Line([x, y, x + 400, y, x + 200, y + 350]);
await asyncPolygon.done();

// 4. 从画布重新读取，确认形状已替换（保留现场供观察）
const refetched = await eda.sch_PrimitivePolygon.get(polygon.getState_PrimitiveId());

console.log('line:', JSON.stringify(rect), '→', JSON.stringify(refetched.getState_Line()));