如果您没有看到您需要的 DPI 的可绘制文件夹，您可以自己创建它.它没有什么神奇之处.它只是一个需要具有正确名称的文件夹.

If you don't see a drawable folder for the DPI that you need, you can create it yourself. There's nothing magical about it; it's just a folder which needs to have the correct name.