How to specify the background color of a page?

I don't understand how to specify the background color of a given page.

In app.json, I have the following:

  "window":{      "backgroundColor": "#ff0000"    }  

This color is applied in the very background, I can see it if i try to scroll the page with my finger.

But my views are still white.

I tried to simply add the background color of my view and it is mostly working, but the last view is not expanding to the bottom of the screen, so I still have a white area.

How can I either:

• Request all the view to be transparent so that I can see the background color specified in app.json
• Create a view which expand to the bottom of the page, without creating a scrollbar

https://stackoverflow.com/questions/65338136/how-to-specify-the-background-color-of-a-page December 17, 2020 at 05:40PM