how can i make a line clickable?

[giao123-cloud]

let shapes = new PIXI.Graphics(); shapes.lineStyle(1 / scale, 0x4169e1, 1); shapes.moveTo(Apoints[0], Apoints[1]); shapes.lineTo(Bpoints[0], Bpoints[1]); shapes.isRobot = true; app.stage.addChild(shapes); shapes.on("pointerdown", function (e) { alert(111) }); i tried to make a line clickable, but failed, help!

[ivanpopelyshev]

Wrong repo for that question