RenderingContext如何实现canvasContext.draw的功能?
换成canvas-2d后,原来的canvasContext.draw(false, () => {
wx.canvasToTempFilePath({
})
})
报错,VM1794 WAService.js:2 TypeError: canvasContext.draw is not a function。,请问这种情况改怎么办?
已知2d情况下,canvas.getContext('2d') 生成的是 RenderingContext