Appearance
screenShot(element, scale): string
element
scale
string
截取当前屏幕图片
any
截图的元素 可以是组件或LM.Scene
截图的缩放比例
返回图片的base64字符串
let base64 = LM.screenShot(this,2); let img = new LM.ImgView(); img.src = base64; this.addChild(img);