如何在flutter中更改图标的背景颜色

Question

My page's background is white(#ffffff), and when I render an icon and set it's color I find that its background color is not white or transparent, but some color like gray forming a square, so how to set it transparent?

Answer 1

Did you use an image/asset as icon ?

If you used image as icon in the app, it is not possible to set transparent background with code in flutter/dart .

You can edit the image in editing picture software and then use in app.