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IPCB_PrimitiveObject.setState_Layer() 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: Layer

Signature

function setState_Layer(layer: TPCB_LayersOfObject): IPCB_PrimitiveObject;

Parameters

Parameter	Type	Description
layer	TPCB_LayersOfObject	Layer

Returns

IPCB_PrimitiveObject

Binary embedded object primitive object

Example

// 1. 生成本次运行专用的坐标，在顶层丝印层放置一个内嵌图片
const x = 2000 + Math.floor(Math.random() * 100000);
const y = 2000 + Math.floor(Math.random() * 100000);
// 4x4 纯色 PNG 的 data URI（binaryData 必须是 data URI 格式，裸 base64 会创建失败）
const imageData = 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAQAAAAECAIAAAAmkwkpAAAAEElEQVR4nGP4z8AARwzEcQCukw/x0F8jngAAAABJRU5ErkJggg==';
const obj = await eda.pcb_PrimitiveObject.create(3, x, y, imageData, 400, 300, 0, false, 'demo.png', false);
const before = obj.getState_Layer();

// 2. 异步模式把图片从顶层丝印（3）挪到底层丝印（4）
const asyncObj = obj.toAsync();
asyncObj.setState_Layer(4);
await asyncObj.done();

// 3. 从画布重新读取，确认层已切换（保留现场供观察）
const refetched = await eda.pcb_PrimitiveObject.get(obj.getState_PrimitiveId());

console.log('layer:', before, '→', refetched.getState_Layer());