CanvasContext.setLineDashOffset

Number value

示例

Page({
        const canvasContext = swan.createCanvasContext('myCanvas');
        canvasContext.setLineDash([10, 20], 5);
        canvasContext.setLineDashOffset(400);
        canvasContext.moveTo(10, 20);
        canvasContext.lineTo(100, 100);
        canvasContext.closePath();
        canvasContext.stroke();
        canvasContext.draw();